IDEM

IDEM Die-cast safety limit switches HLM

IDEM’s HLM range of heavy duty Die Cast 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 an extensive range of actuator heads and can be supplied with either slow break or snap action contacts.

Operation

Operation of IDEM Safety Limit Switches is achieved by a sliding actuation of the moving object to cause deflection of the switch plungers, rollers or levers.

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.

Heavy duty die-cast bodies (red)
Positive opening NC safety contact
High mechanical life over 5,000,000 cycles
Industry standard mounting
Large choice of actuator heads

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Technical data / Documents

Product description

Accessories & Related products

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Technical data

Actuator	Short Roller Lever
Annual usage	8 cylcles per hour/24 hours per day/365 days
Approvals	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508
ATEX approved	No
Cable entry	1 x M20 x1,5
Conduit entry	M20
Connection	Screw terminal
Contacts	2NC 2NO
Housing material	Die cast metal

IP class	IP67
Material of body	Metal
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 A

Downloads

ID-001-Product_Overview_Brochure_2023_Rev-D.pdf

Measurements and connections

Product description

Operation

Operation of IDEM Safety Limit Switches is achieved by a sliding actuation of the moving object to cause deflection of the switch plungers, rollers or levers.

Accessories

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Parts	Actuator	Annual usage	Approvals	ATEX approved	Cable entry	Conduit entry	Connection	Contacts	Mechanical reliability B10d	MTTFd	Operating temperature
HLM SRL M20 '2NC 2NO' Art: 174001 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL M20 '2NC 2NO' - GOLD Contacts Art: 174001-GC Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL ½NPT '2NC 2NO' Art: 174002 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL QC-M23 '2NC 2NO' Art: 174003 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL M20 '3NC 1NO' Art: 174004 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL M20 '3NC 1NO' - with GOLD contacts Art: 174004-GC Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL ½NPT '3NC 1NO' Art: 174005 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL QC-M23 '3NC 1NO' Art: 174006 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL M20 '4NC' Art: 174007 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL ½NPT '4NC' Art: 174008 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL QC-M23 4NC Art: 174009 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL M20 '1NC 1NO' Snap Art: 174010 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL ½NPT 1NC 1NO Snap Art: 174011 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL QC-M23 '1NC 1NO' Snap Art: 174012 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL EX '1NC 1NO' Art: 174013 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	Yes	N/A	3m 4 core Ex	Cable	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL EX '2NC' Art: 174014 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	Yes	N/A	3m 4 core Ex	Cable	2NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM SRL EX '2NC 2NO' Art: 174015 Copied	Short Roller Lever	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	Yes	N/A	3m 8 core Ex	Cable	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger M20 '2NC 2NO' Art: 174051 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger M20 '2NC 2NO' c/w Gold contacts Art: 174051-GC Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger ½NPT '2NC 2NO' Art: 174052 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger QC-M23 '2NC 2NO' Art: 174053 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger M20 '3NC 1NO' Art: 174054 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger ½NPT '3NC 1NO' Art: 174055 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger QC-M23 '3NC 1NO' Art: 174056 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger M20 '4NC' Art: 174057 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger ½NPT '4NC' Art: 174058 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger QC-M23 '4NC' Art: 174059 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger M20 '1NC 1NO' Snap Art: 174060 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger ½NPT '1NC 1NO' Snap Art: 174061 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger QC-M23 '1NC 1NO' Snap Art: 174062 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger EX '1NC 1NO' Art: 174063 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	Yes	N/A	3m 4 core Ex	Cable	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger EX '2NC' Art: 174064 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	Yes	N/A	3m 4 core Ex	Cable	2NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Roller Plunger EX '2NC 2NO' Art: 174065 Copied	Roller Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	Yes	N/A	3m 8 core Ex	Cable	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger M20 '2NC 2NO' Art: 174101 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger ½NPT '2NC 2NO' Art: 174102 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger QC-M23 '2NC 2NO' Art: 174103 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	2NC 2NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger M20 '3NC 1NO' Art: 174104 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger ½NPT '3NC 1NO' Art: 174105 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger QC-M23 '3NC 1NO' Art: 174106 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	3 NC 1 NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger M20 '4NC' Art: 174107 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger ½NPT '4NC' Art: 174108 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1x1/2"NPT	1/2"NPT	Screw terminal	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger QC-M23 '4NC' Art: 174109 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	N/A	QC M23	M23 contact	4NC	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger M20 '1NC 1NO' snap Art: 174110 Copied	Pin Plunger	8 cylcles per hour/24 hours per day/365 days	ISO 14119, EN60947-5-1, EN60204-1, ISO 13849-1, EN62061, UL 508	No	1 x M20 x1,5	M20	Screw terminal	1NC 1NO	2.5x10⁶ operations at 100mA load	356 Years	-25C +80C
HLM Pin Plunger EX '1NC 1NO' Art: 174113 Copied			ISO 13849-1, ISO 14119, EN60204-1, EN62061, EN60947-5-1, UL 508	Yes	N/A	3m 4 core Ex	Cable	1NC 1NO			-25C +80C
HLM Pin Plunger EX '2NC 2NO' Art: 174115 Copied			ISO 13849-1, ISO 14119, EN60204-1, EN62061, EN60947-5-1, UL 508	Yes	N/A	3m 8 core Ex	Cable	2NC 2NO			-25C +80C
HLM Spring Lever EX '1NC 1NO' Art: 174163 Copied			ISO 13849-1, ISO 14119, EN60204-1, EN62061, EN60947-5-1, UL 508	Yes	N/A	3m 4 core Ex	Cable	1NC 1NO			-25C +80C
HLM Spring Lever EX '2NC 2NO' Art: 174165 Copied			ISO 13849-1, ISO 14119, EN60204-1, EN62061, EN60947-5-1, UL 508	Yes	N/A	3m 8 core Ex	Cable	2NC 2NO			-25C +80C
HLM Adj Roller Lever EX '1NC 1NO' Art: 174313 Copied			ISO 13849-1, ISO 14119, EN60204-1, EN62061, EN60947-5-1, UL 508	Yes	N/A	3m 4 core Ex	Cable	1NC 1NO			-25C +80C
HLM Adj Roller Lever EX '2NC 2NO' Art: 174315 Copied			ISO 13849-1, ISO 14119, EN60204-1, EN62061, EN60947-5-1, UL 508	Yes	N/A	3m 8 core Ex	Cable	2NC 2NO			-25C +80C

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