• black icon of a bullhorn 30 years industry experience
  • black icon of three cubes Over 8,000 products in stock
  • Black icon of a clock Order by 16:00 and receive the next working day
IDEM
IDEM

IDEM - Die-cast safety limit switches - HLM

  • 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

Product description

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.

Part numbers

Parts Price Actuator ATEX approved Conduit entry Contacts
Short Roller Lever No M20 2NC 2NO
Short Roller Lever No M20 2NC 2NO
Short Roller Lever No 1/2"NPT 2NC 2NO
Short Roller Lever No QC M23 2NC 2NO
Short Roller Lever No M20 3 NC 1 NO
Short Roller Lever No M20 3 NC 1 NO
Short Roller Lever No 1/2"NPT 3 NC 1 NO
Short Roller Lever No QC M23 3 NC 1 NO
Short Roller Lever No M20 4NC
Short Roller Lever No 1/2"NPT 4NC
Short Roller Lever No QC M23 4NC
Short Roller Lever No M20 1NC 1NO
Short Roller Lever No 1/2"NPT 1NC 1NO
Short Roller Lever No QC M23 1NC 1NO
Short Roller Lever Yes 3m 4 core Ex 1NC 1NO
Short Roller Lever Yes 3m 4 core Ex 2NC
Short Roller Lever Yes 3m 8 core Ex 2NC 2NO
Roller Plunger No M20 2NC 2NO
Roller Plunger No M20 2NC 2NO
Roller Plunger No 1/2"NPT 2NC 2NO
Roller Plunger No QC M23 2NC 2NO
Roller Plunger No M20 3 NC 1 NO
Roller Plunger No 1/2"NPT 3 NC 1 NO
Roller Plunger No QC M23 3 NC 1 NO
Roller Plunger No M20 4NC
Roller Plunger No 1/2"NPT 4NC
Roller Plunger No QC M23 4NC
Roller Plunger No M20 1NC 1NO
Roller Plunger No 1/2"NPT 1NC 1NO
Roller Plunger No QC M23 1NC 1NO
Roller Plunger Yes 3m 4 core Ex 1NC 1NO
Roller Plunger Yes 3m 4 core Ex 2NC
Roller Plunger Yes 3m 8 core Ex 2NC 2NO
Pin Plunger No M20 2NC 2NO
Pin Plunger No 1/2"NPT 2NC 2NO
Pin Plunger No QC M23 2NC 2NO
Pin Plunger No M20 3 NC 1 NO
Pin Plunger No 1/2"NPT 3 NC 1 NO
Pin Plunger No QC M23 3 NC 1 NO
Pin Plunger No M20 4NC
Pin Plunger No 1/2"NPT 4NC
Pin Plunger No QC M23 4NC
Pin Plunger No M20 1NC 1NO

Part

174001
HLM SRL M20 '2NC 2NO'

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
Conduit entry M20
Contacts 2NC 2NO
Housing material Die cast metal
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 A

Measurements and connections

Resource

Contact us

If you need any help, you can contact us in one of the following ways:

0116 284 9900

Send an e-mail

Use live chat