Safety Relays

Duelco-NST-2007F.tiff
Duelco-NST-3_2.tif
DUELCO

Duelco - NST-3.2 Safety Relay

  • Safety Category 3 (PLd)
  • 3 NO safety outputs
  • 1 NC output
  • Status/fault indication via LEDs
  • Short circuit monitoring
Product has 3 variants.
Not in stock
Buy Buy
Duelco-NST-2004F.tif
DUELCO

Duelco - NST-2004 Safety Relay

  • Safety Category 4 (PLe)
  • 3 NO safety outputs
  • 1 transistor output or 1 NC contact
  • Status/fault indication via LEDs
  • Short circuit monitoring
Product has 4 variants.
Not in stock
Buy Buy
Duelco-EU-2001F.tif
DUELCO

Duelco EU-2001F Extention Module

  • Up to Safety Category 4 (PLe)
  • 4 NO Safety Contact with or without delay
  • 1 Transistor output
  • Status/fault indication via LEDs
Product has 5 variants.
Not in stock
Buy Buy
344777_566.jpg
DUELCO

Duelco - Safety Contoller

  • Base DSC-M1 Unit 8-Inputs 4-OSSD Outputs
  • Wide variety of expansion units
  • Fieldbus modules
  • PLe/SIL3
Product has 17 variants.
Not in stock
Buy Buy
261781_566.tif
DUELCO

Duelco - Two Hand Control Stations

  • Smelted-aluminium cover-part with a protection lid over each pushbutton
  • Equipped with two black push buttons and emergency stop button
  • Fulfils the requirements in EN 574
  • 2 mm rubber seal to protect the terminals against dust, oil and water
  • IP65 with supplied pushbuttons
Product has 4 variants.
Not in stock
Buy Buy
314194_566_.jpg
DUELCO

Duelco NST-2009D Safety Relay with Timed Outputs

  • Safety Category 4 (PLe)
  • 2 NO safety outputs + 1 NC signal output
  • 2 NO delayed outputs (0 - 600 sec)
  • Status-/fault indication via LEDs
  • Short circuit monitoring
Product has 1 variant.
Not in stock
Buy Buy
Duelco HR-2007F.tif
DUELCO

Duelco HR-2007F Two Hand Control Relay

  • Safety Category 4 / Performance level e
  • Type IIIC (EN 574)
  • Status-/fault indication via LEDs
  • 2 NO safety outputs
  • Available with 230VAC and 24V AC/DC supply voltage
Product has 2 variants.
Not in stock
Buy Buy
Duelco-NST-2007F.tiff
DUELCO

Duelco - NST-2007F Safety Relay

  • Safety Category 4 (PLe)
  • 3 NO safety outputs
  • 1 NC status output
  • Status-/fault indication via LEDs
  • Short circuit monitoring
Product has 1 variant.
Not in stock
Buy Buy
Duelco-NST-2007F.tif
DUELCO

Duelco NST-2008F Safety Relay

  • Supply voltage 24 V DC
  • 3 NO safety output+ 1 NC signal output
  • Also suitable for use with non-contacting safety limit switches
Product has 1 variant.
Not in stock
Buy Buy

draw wire
Blog

Precision in Motion: Kübler Linear Measurement Systems at Demesne Electrical

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.

DF electrci 485121
Blog

Reliable Protection, Compact Form – Fuse Holders Built to Perform

The DF Electric 485121 fuse holder delivers reliable protection in a compact, DIN-rail-ready design. Built for panel builders who won’t compromise on safety or performance, it’s the trusted choice for tough environments and tight spaces.

stego loop
Blog

Stego Enclosure Heaters with Loop

STEGO’s new loop enclosure heaters are a smart fix for condensation in control cabinets. They heat evenly, install fast with no tools, and come in a range of sizes from 10 to 150 W. They're tough, touch-safe, and even have a built-in thermostat option—everything you need to protect your gear and keep things running smoothly.

hora
Blog

New on the Market: RKA Aluminium Terminal Blocks for Copper and Aluminium Conductors

Designed by HORA eTec, the RKA series offers a complete lineup of aluminium terminal blocks built for both aluminium and copper conductors. Every model in the range includes push-through protection, is finger-safe, and is built with installation efficiency in mind. From compact control panels to large-scale systems, here’s the full breakdown—from the RKA 16 to the RKA 300.

telehaase
Blog

Smarter Control Starts Here Explore the TELE Haase Range at Demesne

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.
One of our most trusted partners in this space is TELE Haase, an industry leader in intelligent monitoring and automation components. From load protection to digital performance sensors, the TELE range offers future-focused tools that streamline system diagnostics and improve long-term reliability.

puls
Blog

Power Supply Efficiency Testing – What Irish Electrical Engineers Need to Know

Think your power supply is running at 95% efficiency?
Don’t just trust the datasheet, test it. In this post, we break down how to accurately measure power supply efficiency using the right tools, setups, and real-world conditions. Essential reading for anyone working with industrial power in Ireland.

Customer support
Our customer support team answers all kinds of questions.
+35314047700
Send e-mail
Do you need help?

Cookie settings for Demesne

Cookies help us improve your experience with us, so in order to be able to handle login information, offer you personalised content and for basic functionality of this website, we use some cookies.

We will never sell on any information about you. 

Necessary Cookies

These cookies are necessary for the website to work and can not be turned off in our systems. They are usually used only in response to actions you have taken in connection with a service request, for example when setting personal preferences, logging in or filling out a form.

Analysis and measurement cookies

These cookies allow us to count the number of visits and traffic sources so that we can measure and improve our website performance. They help us know which pages are more or less popular and how visitors navigate around the site. The information that these cookies collect is aggregated and therefore completely anonymous. If you do not allow these cookies, we do not know when you have visited our website.

Marketing cookies

These cookies can be added by our partners. They can use them to create a profile of you, based on your interests, to show you more relevant information. They do not store any personal information - only information about your browser and device. If you do not accept these cookies, you will have a more general and less customized user experience.

Please login or continue as a guest

To get the best deals
Login | Create account