KP Safety Interlock Switch, Polyester, 2NC/1NO

  • RS Stock No. 826-3919
  • Mfr. Part No. 200001
  • Brand IDEM
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

IDEM Kobra Plastic Safety Interlock Switches

The Kobra KP series from IDEM are tongue operated safety interlock switches that fit to the leading edge of sliding, hinged or lift off machine guards. These safety switches have positively operated switching contacts and a strong tamper resistant key mechanism designed to provide robust position interlock detection for moving guards.
Depending upon the risk assessment for the application, the Kobra KP can be used independently to provide positively operated contacts to EN60947-5-1 or can be used in combination with any dual channel safety monitoring relays to provide up to Category 4 PLe ISO13849-1 or SIL3 EN62061. A choice of contact blocks and various actuators are available to aid installation and maintain durability.

Positive break contacts to IEC 60947-5-1
High functional safety to ISO 13849-1
Contact blocks can be replaced
4 actuator entry positions
Rotatable heads
Polyester housing
Stock nos. 826-3928 and 826-3937 have stainless steel heads
3 or 4 pole contact blocks 2NC / 1NO, 3NC / 1NO or 4NC
3 conduit entry points M20
IP67 protection
Industry standard - 40mm fixing centres
Housing: 52 x 98 x 40mm


Only stock no. 826-3925 is supplied with a flat actuator. Standard, flat, plastic flexible, heavy duty flexible and hygienic actuators are available separately. The flexible actuators are perfect for tight radius guards. The hygienic actuator is made from stainless steel with a mirror polished finish.


EN1088, IEC 60947-5-1, EN60204-1, ISO 13849-1, EN62061, EN954-1, UL508.


CE, cULus, TUV.

Interlock Switch

Attribute Value
Connection Type M20
Lock Style Key
Normal State Configuration 2NC/1NO
Housing Material Polyester
Maximum AC Voltage 240V
Safety Contacts 2NC
Range Kobra
Number of Head Directions 4
Series KP
Auxiliary Contacts 1NO
Depth 34.5mm
Maximum Operating Temperature +80°C
Maximum Current 10 A
IP Rating IP67
Minimum Operating Temperature -25°C
Width 58mm
Length 100.4mm
Dimensions 100.4 x 58 x 34.5 mm
11 In stock for delivery within 1 working days
Price Each
kr 284,32
(exc. VAT)
kr 355,40
(inc. VAT)
Per unit
1 - 9
kr 284,32
10 - 14
kr 272,68
15 +
kr 260,76
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