Explosion Proof Tongue Interlock Safety Switch (KP-EX)

The KP-EX is a tongue operated safety interlock, suitable for use in hazardous environments. They mount directly to the leading edge of sliding, hinged, or lift off machine guards and feature IDEM’s reliable anti-tamper cam system.

Body Material: Red Polyester
Ingress Protection: IP67
Contacts: 2-Pole or 4-Pole Ex Rated Contact Blocks
Zones: 1, 21, 2, 22
Ex Marking: Exd IIC T6 (-20 ≤ Ta ≤ +60C) Gb / Ex tb IIIC T85C (-20 ≤ Ta ≤ +60C) Db

Part Number	Part Description
200016	KP-Ex 3M (4 core) ‘1NC 1NO’
200016-SS	KP-Ex 3M (4 core) ‘1NC 1NO’ SS head
200016A	KP-Ex 3M (4 core) ‘1NC 1NO’ – Std Actuator
200016A-SS	KP-Ex 3M (4 core) ‘1NC 1NO’ SS head – std actuator
200016F	KP-Ex 3M (4 core) ‘1NC 1NO’ – flat actuator
200016F-SS	KP-Ex 3M (4 core) ‘1NC 1NO’ SS head – flat actuator
200016HF	KP-Ex 3M (4 core) ‘1NC 1NO’ – HF Actuator
200016HF-SS	KP-Ex 3M (4 core) ‘1NC 1NO’ SS head – HF actuator
200016HFH	KP-Ex 3M (4 core) ‘1NC 1NO’ – HFH SS Actuator
200016HFH-SS	KP-Ex 3M (4 core) ‘1NC 1NO’ SS head – HFH Actuator
200016PF	KP-Ex 3M (4 core) ‘1NC 1NO’ – PF Actuator
200016PF-SS	KP-Ex 3M (4 core) ‘1NC 1NO’ SS head – PF actuator
200019	KP-Ex 3M (4 core) ‘2NC’
200019-A	KP-Ex 3M (4 core) ‘2NC’ – std actuator
200019-SS	KP-Ex 3M (4 core) ‘2NC’ SS head
200019A-SS	KP-Ex 3M (4 core) ‘2NC’ SS head – std actuator
200019F	KP-Ex 3M (4 core) ‘2NC’ – flat actuator
200019F-SS	KP-Ex 3M (4 core) ‘2NC’ SS head – flat actuator
200019HF	KP-Ex 3M (4 core) ‘2NC’ – HF Actuator
200019HF-SS	KP-Ex 3M (4 core) ‘2NC’ SS head – HF actuator
200019HFH	KP-Ex 3M (4 core) ‘2NC’ – HFH SS Actuator
200019HFH-SS	KP-Ex 3M (4 core) ‘2NC’ SS Head – HFH SS Actuator
200019PF	KP-Ex 3M (4 core) ‘2NC’ – PF Actuator
200019PF-SS	KP-Ex 3M (4 core) ‘2NC’ SS head – PF actuator
200026	KP-Ex 3M ‘2NC 2NO’
200026-A	KP-Ex 3M (4 core) ‘2NC 2NO’ – std actuator
200026-SS	KP-Ex 3M (4 core) ‘2NC 2NO’ SS head
200026A-SS	KP-Ex 3M (4 core) ‘2NC 2NO’ SS head – std actuator
200026F	KP-Ex 3M (4 core) ‘2NC 2NO’ – flat actuator
200026F-SS	KP-Ex 3M (4 core) ‘2NC 2NO’ SS head – flat actuator
200026HF	KP-Ex 3M (4 core) ‘2NC 2NO’ – HF Actuator
200026HF-SS	KP-Ex 3M (4 core) ‘2NC 2NO’ SS head – HF actuator
200026HFH	KP-Ex 3M (4 core) ‘2NC 2NO’ – HFH SS Actuator
200026HFH-SS	KP-Ex 3M (4 core) ‘2NC 2NO’ SS head – HFH Actuator
200026PF	KP-Ex 3M (4 core) ‘2NC 2NO’ – PF Actuator
200026PF-SS	KP-Ex 3M (4 core) ‘2NC 2NO’ SS head – PF actuator

Important Note
Comes with 3m of pre-wired cable (longer available on request).
Actuator sold separately.

Technical Data
Approvals	IECEx, cULus on LS-Ex Internal Contact Block
Technology	Tongue Interlock (Non Locking)
Housing Material	Red, Polyester
Head Material	Polyester or Stainless Steel
Actuator Entry Minimum Radius	175mm Standard 100mm Flexible
Maximum Approach/Withdrawal Speed	600mm/s
Enclosure Protection	IP67
Operating Temperature	-25 ... +60 °C
Switching frequency (LS-Ex)	1.0 Hz maximum
Mechanical Life Expectancy (LS-Ex)	1,000,000 switches
Electrical Life Expectancy (LS-Ex)	Tested to 1,000,000 cycles at 24V. 0.2A