KL1-P Solenoid Interlock Switch Power to Unlock 24 V ac/dc

  • RS Stock No. 826-3953
  • Mfr. Part No. 221301
  • Manufacturer IDEM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

IDEM Solenoid Interlock Switch

The IDEM KL1-P series guard locking safety interlock switch has a supply voltage rating of 24VAC/VDC. It has 2NC safety contacts and 1NO auxiliary contact. This switch fits the leading edge of sliding or hinged machine guards. It provides a locking mechanism to keep the guard closed until the hazard is removed. This switch is tongue operated with positively operated switching contacts and a strong tamper-resistant key mechanism. It provides robust position interlock detection for moving guards. This solenoid interlock switch can be used with safety timers to provide a delay before allowing the guard to open (for example machines that require a rundown). Depending on the risk assessment for the application, it can be used independently to provide positively operated contacts or used with any dual channel safety-monitoring relay.

Not supplied with an actuator. Standard, flat, 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.

Features and Benefits

Spring to lock when an actuator is inserted - energise solenoid to unlock
2 lock monitoring safety contacts for high function and diagnostic specification
2 emergency manual release points
Positive break contacts
High functional safety
Connects to most of the safety relays
1 conduit entry point M20
Medium holding force is 1400N
4 actuator entry positions
Red plastic body and head
Rotatable head
LED 1 status of solenoid applied power
LED 2 status of guard lock
40mm fixing centres


Food processing
Pharmaceutical industry
Petrochemical industry


IP67 rated
PLe Cat.4
IEC 60947-5-1
ISO 13849-1
CE certified
UL listed
TUV certified

Attribute Value
Series KL1-P
Power to Lock / Unlock Power to Unlock
Actuator Included No
Actuator Type Various Options
Conduit Entry M20
Length 143mm
Width 63mm
Depth 41.5mm
Supply Voltage 24 V ac/dc
Auxiliary Contacts 1NO
Housing Material Plastic
IP Rating IP67
Safety Contacts 2NC
Dimensions 143 x 63 x 41.5 mm
24 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 749.27
Per unit
1 +