IDEM
IDEM’s extensive range of LSPS Safety Limit Switches have been designed to be mounted for position sensing of moving applications e.g. guard doors, conveyors, machine beds and elevators. They are available with linear plungers, rotary levers, roller plungers or spring levers and are available with either slow break or snap action contacts.
Actuator types | ||
PP RP HL LHL RL ARL LA CW PSL SL | Pin plunger Roller plunger Hinge lever Long hinge lever Roller lever Adjustable roller lever Large roller lever Cats whisker Plastic spring lever Spring lever |
Operation
Operation of LSPS Safety Limit Switches is achieved by a sliding actuation of the moving object to cause deflection of the switch plungers, rollers, levers or flexible actuators.
For safety applications it is important that the moving object does not pass completely over the switch actuators so as to either cause damage to the actuator or allow it to return to its original position.
Actuator | Roller plunger |
---|---|
Annual usage | 8 cycles per hour/24 hours per day/365 days |
Approvals | ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508 |
Central Material | Glass-filled polyester |
Conduit entry | QC M12 |
Contacts | 1NC 1 NO |
IP Class | IP67 |
Mechanical reliability B10d | 2.5x10⁶ operations at 100mA load |
---|---|
MTTFd | 356 Years |
Operating temperature | -25C +80C |
PFHd | 3.44 x 10⁻⁸ |
Rated insulation voltage | 300Vac |
Thermal current (lth) | 10 |
IDEM’s extensive range of LSPS Safety Limit Switches have been designed to be mounted for position sensing of moving applications e.g. guard doors, conveyors, machine beds and elevators. They are available with linear plungers, rotary levers, roller plungers or spring levers and are available with either slow break or snap action contacts.
Actuator types | ||
PP RP HL LHL RL ARL LA CW PSL SL | Pin plunger Roller plunger Hinge lever Long hinge lever Roller lever Adjustable roller lever Large roller lever Cats whisker Plastic spring lever Spring lever |
Operation
Operation of LSPS Safety Limit Switches is achieved by a sliding actuation of the moving object to cause deflection of the switch plungers, rollers, levers or flexible actuators.
For safety applications it is important that the moving object does not pass completely over the switch actuators so as to either cause damage to the actuator or allow it to return to its original position.
Precise, Durable Linear Measurement from Kübler
Browse our range of Kübler draw wire encoders and linear measurement systems, designed for accurate position and speed sensing in industrial and OEM applications. Built for tough environments. Trusted by automation professionals.
In complex, high-stakes electrical environments, precision, safety, and performance aren't optional, they're essential. That’s why at Demesne Electrical, we supply solutions that go beyond compliance, empowering engineers and panel builders to build smarter, more connected systems.
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We’re pleased to announce that, as of January 13th, 2022, Demesne Electrical has been acquired by OEM International, one of Europe’s leading technology trading groups. Headquartered in Sweden, OEM operates across 14 countries with 34 business units. The acquisition includes Demesne Electrical Sales Limited Ireland, and it’s important to note that there will be no changes to our day-to-day operations. This move strengthens our position in the market and…
PCE industrial plugs and sockets stand out for their Austrian-made quality, fast customisation, and broad product range. With ISO 9001:2015 certification and in-house production, PCE ensures consistent performance, safety, and quick turnaround times. Their excellent price-to-performance ratio makes them a reliable, cost-effective choice for demanding industrial applications.
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My favourites | Articles | Actuator | Conduit entry | Contacts | Price | |
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LSPS Pin Plunger M20 '2NC 1NO'
Art:
171001
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Pin Plunger
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M20
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2NC 1NO
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LSPS Pin Plunger ½NPT '2NC 1NO'
Art:
171002
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Pin Plunger
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1/2" NPT
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2NC 1NO
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LSPS Pin Plunger QC '2NC 1NO'
Art:
171003
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Pin Plunger
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QC M12
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2NC 1NO
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LSPS Pin Plunger M20 '3NC'
Art:
171004
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Pin Plunger
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M20
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3NC
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LSPS Pin Plunger ½NPT '3NC'
Art:
171005
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Pin Plunger
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1/2" NPT
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3NC
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LSPS Pin Plunger QC M12 '3NC'
Art:
171006
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Pin Plunger
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QC M12
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3NC
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LSPS Pin Plunger M20 '1NC 1NO' Snap
Art:
171007
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Pin Plunger
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M20
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1NC 1 NO
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LSPS Pin Plunger ½NPT '1NC 1NO' Snap
Art:
171008
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Pin Plunger
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1/2" NPT
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1NC 1 NO
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LSPS Pin Plunger QC M12 '1NC 1NO' Snap
Art:
171009
Copied
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Pin Plunger
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QC M12
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1NC 1 NO
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LSPS Roller Plunger M20 '2NC 1NO'
Art:
171010
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Roller plunger
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M20
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2NC 1NO
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LSPS Roller Plunger ½NPT '2NC 1NO'
Art:
171011
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Roller plunger
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1/2" NPT
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2NC 1NO
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LSPS Roller Plunger QC M12 '2NC 1NO'
Art:
171012
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Roller plunger
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QC M12
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2NC 1NO
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LSPS Roller Plunger M20 '3NC'
Art:
171013
Copied
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Roller plunger
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M20
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3NC
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LSPS Roller Plunger ½NPT '3NC'
Art:
171014
Copied
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Roller plunger
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1/2" NPT
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3NC
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LSPS Roller Plunger QC M12 '3NC'
Art:
171015
Copied
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Roller plunger
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QC M12
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3NC
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LSPS Roller Plunger M20 '1NC 1NO' Snap
Art:
171016
Copied
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Roller plunger
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M20
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1NC 1 NO
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LSPS Roller Plunger ½NPT '1NC 1NO' Snap
Art:
171017
Copied
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Roller plunger
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1/2" NPT
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1NC 1 NO
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LSPS Roller Plunger QC M12 '1NC 1NO' Snap
Art:
171018
Copied
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Roller plunger
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QC M12
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1NC 1 NO
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LSPS Hinge Lever M20 '2NC 1NO'
Art:
171019
Copied
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Hinger Lever
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M20
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2NC 1NO
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LSPS Hinge Lever ½NPT '2NC 1NO'
Art:
171020
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Hinger Lever
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1/2" NPT
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2NC 1NO
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LSPS Hinge Lever QC M12 '2NC 1NO'
Art:
171021
Copied
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Hinger Lever
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QC M12
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2NC 1NO
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LSPS Hinge Lever M20 '3NC'
Art:
171022
Copied
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Hinger Lever
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M20
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3NC
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LSPS Hinge Lever ½NPT '3NC'
Art:
171023
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Hinger Lever
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1/2" NPT
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3NC
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LSPS Hinge Lever QC M12 '3NC'
Art:
171024
Copied
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Hinger Lever
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QC M12
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3NC
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LSPS Hinge Lever M20 '1NC 1NO' snap
Art:
171025
Copied
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Hinger Lever
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M20
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1NC 1 NO
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LSPS Hinge Lever ½NPT '1NC 1NO' snap
Art:
171026
Copied
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Hinger Lever
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1/2" NPT
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1NC 1 NO
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LSPS Hinge Lever QC M12 '1NC 1NO' snap
Art:
171027
Copied
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Hinger Lever
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QC M12
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1NC 1 NO
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LSPS long hinge lever M20 '2NC 1NO'
Art:
171028
Copied
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Long Hinge Lever
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M20
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2NC 1NO
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LSPS long hinge lever ½NPT '2NC 1NO'
Art:
171029
Copied
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Long Hinge Lever
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1/2" NPT
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2NC 1NO
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LSPS long hinge lever QC M12 '2NC 1NO'
Art:
171030
Copied
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Long Hinge Lever
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QC M12
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2NC 1NO
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LSPS long hinge lever M20 '3NC'
Art:
171031
Copied
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Long Hinge Lever
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M20
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3NC
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LSPS long hinge lever ½NPT '3NC'
Art:
171032
Copied
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Long Hinge Lever
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1/2" NPT
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3NC
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LSPS long hinge lever QC M12 '3NC'
Art:
171033
Copied
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Long Hinge Lever
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QC M12
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3NC
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LSPS long hinge lever M20 '1NC 1NO' snap
Art:
171034
Copied
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Long Hinge Lever
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M20
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1NC 1 NO
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LSPS long hinge lever ½NPT '1NC 1NO' snap
Art:
171035
Copied
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Long Hinge Lever
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1/2" NPT
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1NC 1 NO
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LSPS long hinge lever QC M12 '1NC 1NO' snap
Art:
171036
Copied
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Long Hinge Lever
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QC M12
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1NC 1 NO
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LSPS Roller Lever M20 '2NC 1NO'
Art:
171037
Copied
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Roller Lever
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M20
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2NC 1NO
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LSPS Roller Lever ½NPT '2NC 1NO'
Art:
171038
Copied
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Roller Lever
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1/2" NPT
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2NC 1NO
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LSPS Roller Lever QC M12 '2NC 1NO'
Art:
171039
Copied
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Roller Lever
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QC M12
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2NC 1NO
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LSPS Roller Lever M20 '3NC'
Art:
171040
Copied
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Roller Lever
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M20
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3NC
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LSPS Roller Lever ½NPT '3NC'
Art:
171041
Copied
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Roller Lever
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1/2" NPT
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3NC
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LSPS Roller Lever QC M12 '3NC'
Art:
171042
Copied
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Roller Lever
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QC M12
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3NC
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LSPS Roller Lever M20 '1NC 1NO' Snap
Art:
171043
Copied
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Roller Lever
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M20
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1NC 1 NO
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LSPS Roller Lever ½NPT '1NC 1NO' Snap
Art:
171044
Copied
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Roller Lever
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1/2" NPT
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1NC 1 NO
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LSPS Roller Lever QC M12 '1NC 1NO' Snap
Art:
171045
Copied
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Roller Lever
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QC M12
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1NC 1 NO
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LSPS Lg Roller Lever M20 '2NC 1NO'
Art:
171046
Copied
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Large Roller Lever
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M20
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2NC 1NO
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LSPS Lg Roller Lever ½NPT '2NC 1NO'
Art:
171047
Copied
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Large Roller Lever
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1/2" NPT
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2NC 1NO
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LSPS Lg Roller Lever QC M12 '2NC 1NO'
Art:
171048
Copied
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Large Roller Lever
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QC M12
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2NC 1NO
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LSPS Lg Roller Lever M20 '3NC'
Art:
171049
Copied
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Large Roller Lever
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M20
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3NC
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LSPS Lg Roller Lever ½NPT '3NC'
Art:
171050
Copied
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Large Roller Lever
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1/2" NPT
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3NC
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![]()
LSPS Lg Roller Lever QC M12 '3NC'
Art:
171051
Copied
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Large Roller Lever
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QC M12
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3NC
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LSPS Lg Roller Lever M20 '1NC 1NO' Snap
Art:
171052
Copied
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Large Roller Lever
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M20
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1NC 1 NO
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LSPS Lg Roller Lever ½NPT '1NC 1NO' Snap
Art:
171053
Copied
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Large Roller Lever
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1/2" NPT
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1NC 1 NO
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LSPS Lg Roller Lever QC M12 '1NC 1NO' Snap
Art:
171054
Copied
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Large Roller Lever
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QC M12
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1NC 1 NO
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LSPS Adj Roller Lever M20 '2NC 1NO'
Art:
171055
Copied
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Adjustable Roller Lever
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M20
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2NC 1NO
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LSPS Adj Roller Lever ½NPT '2NC 1NO'
Art:
171056
Copied
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Adjustable Roller Lever
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1/2" NPT
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2NC 1NO
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LSPS Adj Roller Lever QC M12 '2NC 1NO'
Art:
171057
Copied
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Adjustable Roller Lever
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QC M12
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2NC 1NO
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![]()
LSPS Adj Roller Lever M20 '3NC'
Art:
171058
Copied
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Adjustable Roller Lever
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M20
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3NC
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LSPS Adj Roller Lever ½NPT '3NC'
Art:
171059
Copied
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Adjustable Roller Lever
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1/2" NPT
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3NC
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LSPS Adj Roller Lever QC M12 '3NC'
Art:
171060
Copied
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Adjustable Roller Lever
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QC M12
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3NC
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LSPS Adj Roller Lever M20 '1NC 1NO' Snap
Art:
171061
Copied
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Adjustable Roller Lever
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M20
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1NC 1 NO
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LSPS Adj Roller Lever ½NPT '1NC 1NO' Snap
Art:
171062
Copied
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Adjustable Roller Lever
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1/2" NPT
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1NC 1 NO
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LSPS Adj Roller Lever QC M12 '1NC 1NO' Snap
Art:
171063
Copied
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Adjustable Roller Lever
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QC M12
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1NC 1 NO
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LSPS Lever Arm M20 '2NC 1NO'
Art:
171064
Copied
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Lever Arm
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M20
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2NC 1NO
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LSPS Lever Arm ½NPT '2NC 1NO'
Art:
171065
Copied
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Lever Arm
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1/2" NPT
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2NC 1NO
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LSPS Lever Arm QC M12 '2NC 1NO'
Art:
171066
Copied
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Lever Arm
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QC M12
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2NC 1NO
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LSPS Lever Arm M20 '3NC'
Art:
171067
Copied
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Lever Arm
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M20
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3NC
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LSPS Lever Arm ½NPT '3NC'
Art:
171068
Copied
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Lever Arm
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1/2" NPT
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3NC
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LSPS Lever Arm QC M12 '3NC'
Art:
171069
Copied
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Lever Arm
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QC M12
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3NC
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LSPS Lever Arm M20 '1NC 1NO' Snap
Art:
171070
Copied
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Lever Arm
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M20
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1NC 1 NO
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LSPS Lever Arm ½NPT '1NC 1NO' Snap
Art:
171071
Copied
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Lever Arm
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1/2" NPT
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1NC 1 NO
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LSPS Lever Arm QC M12 '1NC 1NO' Snap
Art:
171072
Copied
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Lever Arm
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QC M12
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1NC 1 NO
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LSPS Cats Whisker M20 '2NC 1NO'
Art:
171073
Copied
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Cats Whisker
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M20
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2NC 1NO
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LSPS Cats Whisker ½NPT '2NC 1NO'
Art:
171074
Copied
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Cats Whisker
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1/2" NPT
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2NC 1NO
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LSPS Cats Whisker QC M12 '2NC 1NO'
Art:
171075
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Cats Whisker
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QC M12
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2NC 1NO
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LSPS Cats Whisker M20 '3NC'
Art:
171076
Copied
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Cats Whisker
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M20
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3NC
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LSPS Cats Whisker ½NPT '3NC'
Art:
171077
Copied
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Cats Whisker
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1/2" NPT
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3NC
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LSPS Cats Whisker QC M12 '3NC'
Art:
171078
Copied
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Cats Whisker
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QC M12
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3NC
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LSPS Cats Whisker M20 '1NC 1NO' Snap
Art:
171079
Copied
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Cats Whisker
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M20
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1NC 1 NO
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LSPS Cats Whisker ½NPT '1NC 1NO' Snap
Art:
171080
Copied
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Cats Whisker
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1/2" NPT
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1NC 1 NO
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LSPS Cats Whisker QC M12 '1NC 1NO' Snap
Art:
171081
Copied
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Cats Whisker
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QC M12
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1NC 1 NO
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LSPS Plastic Spr Lever M20 '2NC 1NO'
Art:
171082
Copied
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Plastic Spring Lever
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M20
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2NC 1NO
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LSPS Plastic Spr Lever ½NPT '2NC 1NO'
Art:
171083
Copied
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Plastic Spring Lever
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1/2" NPT
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2NC 1NO
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![]()
LSPS Plastic Spr Lever QC M12 '2NC 1NO'
Art:
171084
Copied
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Plastic Spring Lever
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QC M12
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2NC 1NO
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![]()
LSPS Plastic Spr Lever M20 '3NC'
Art:
171085
Copied
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Plastic Spring Lever
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M20
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3NC
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![]()
LSPS Plastic Spr Lever ½NPT '3NC'
Art:
171086
Copied
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Plastic Spring Lever
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1/2" NPT
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3NC
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![]()
LSPS Plastic Spr Lever QC M12 '3NC'
Art:
171087
Copied
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Plastic Spring Lever
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QC M12
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3NC
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![]()
LSPS Plastic Spr Lever M20 '1NC 1NO' Snap
Art:
171088
Copied
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Plastic Spring Lever
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M20
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1NC 1 NO
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![]()
LSPS Plastic Spr Lever ½NPT '1NC 1NO' Snap
Art:
171089
Copied
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Plastic Spring Lever
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1/2" NPT
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1NC 1 NO
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![]()
LSPS Plastic Spr Lever QC M12 '1NC 1NO' Snap
Art:
171090
Copied
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Plastic Spring Lever
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QC M12
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1NC 1 NO
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![]()
LSPS Spring Lever M20 '2NC 1NO'
Art:
171091
Copied
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Spring Lever
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M20
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2NC 1NO
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![]()
LSPS Spring Lever ½NPT '2NC 1NO'
Art:
171092
Copied
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Spring Lever
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1/2" NPT
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2NC 1NO
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![]()
LSPS Spring Lever QC M12 '2NC 1NO'
Art:
171093
Copied
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Spring Lever
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QC M12
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2NC 1NO
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![]()
LSPS Spring Lever M20 '3NC'
Art:
171094
Copied
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Spring Lever
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M20
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3NC
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![]()
LSPS Spring Lever ½NPT '3NC'
Art:
171095
Copied
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Spring Lever
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1/2" NPT
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3NC
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![]()
LSPS Spring Lever QC M12 '3NC'
Art:
171096
Copied
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Spring Lever
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QC M12
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3NC
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| ||
![]()
LSPS Spring Lever M20 '1NC 1NO' Snap
Art:
171097
Copied
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Spring Lever
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M20
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1NC 1 NO
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![]()
LSPS Spring Lever ½NPT '1NC 1NO' Snap
Art:
171098
Copied
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Spring Lever
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1/2" NPT
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1NC 1 NO
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![]()
LSPS Spring Lever QC M12 '1NC 1NO' Snap
Art:
171099
Copied
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Spring Lever
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QC M12
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1NC 1 NO
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Select a variant in the list