IDEM

IDEM Stainless steel IP69K guard locking switch KLT-SS

The KLT-SS Series Guard Locking switch is a tongue type safety interlock switch incorporating traditional mechanical anti-tamper tongue technology utilising IDEM Safety Switched patented cam system.

 

They interlock and hold closed guard doors to protect operators from moving or hazardous machinery.  They are particularly suited to where a high degree of anti-tamper technology is required to prevent accidental or deliberate atttempts to by-pass the interlock.

 

The KLT-SS Solenoid Locking Switch has a mirror polished Stainless Steel 316 body design and have been developed with a maximum holding force of 2000N to keep medium to large guard doors closed until hazards have been removed.

 

IP69K enclosure protection is maintained by a double seal lid gasket design and metal fixings.

 

The KLT-SS has a low profile and fixing holes are on an industry standard 73mm centre to enable easy retrofitting to new or existing guards (or where extra anti-tamper is required).

 

The head has been designed to allow rotation to provide up to 4 actuator entry positions.

KLT-SS Head Rotation.tif

  • Anti-tamper tongue technology
  • 4 actuator entry positions
  • Will fit on 73mm fixing centres
  • Mirror polished Ra10 stainless steel 316
  • IP69K

Selected variant

Avaible in several variants

Selected variant

Specifications

Actuator Not included
Annual usage 8 cycles per hour/24 hours per day/365 days
Approvals ISO 13849-1, ISO 14119, EN60204-1, EN62061, EN60947-5-1, UL 508
Central Material Stainless steel 316
Conduit entry M20
Contact Type 4NC safety contacts, 1NO auxiliary contact (guard open), 1NO auxiliary contact (guard locked) (selectable option for LED2 guard locked)
Contacts 4NO 2NC
Head material Stainless steel 316
Holding force (F1Max) 3000
IP Class IP69K
LED Display LED1 red solenoid power on, LED2 green switch locked (if selected)
Manual Operation Manual release lid only
Maximum approach / withdrawal speed 600
Mechanical reliability B10d 2.5 x 10⁶ operations at 100mA load
Mounting 2 x M5
MTTFd 356 years
Operating temperature -25..40°C
PFHd 3.44 x 10⁻⁸
PL e acc. ISO13849-1
Rated insulation voltage 600V ac
SIL 3 acc. EN62061
Solenoid Voltage 24V ac/dc
Thermal current (lth) 5
Travel for positive opening 10
Utilisation category AC15, A300, 3 A
Withstand voltage 2500V ac

Measurements and connections

Technical illustrations

Product description

The KLT-SS Series Guard Locking switch is a tongue type safety interlock switch incorporating traditional mechanical anti-tamper tongue technology utilising IDEM Safety Switched patented cam system.

 

They interlock and hold closed guard doors to protect operators from moving or hazardous machinery.  They are particularly suited to where a high degree of anti-tamper technology is required to prevent accidental or deliberate atttempts to by-pass the interlock.

 

The KLT-SS Solenoid Locking Switch has a mirror polished Stainless Steel 316 body design and have been developed with a maximum holding force of 2000N to keep medium to large guard doors closed until hazards have been removed.

 

IP69K enclosure protection is maintained by a double seal lid gasket design and metal fixings.

 

The KLT-SS has a low profile and fixing holes are on an industry standard 73mm centre to enable easy retrofitting to new or existing guards (or where extra anti-tamper is required).

 

The head has been designed to allow rotation to provide up to 4 actuator entry positions.

KLT-SS Head Rotation.tif

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