Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Product range approvals:

Solenoid Controlled Safety Interlock Switches (Plastic)

Our extensive range of solenoid locking tongue safety switches have been designed to provide robust position and lock detection, keeping guard closed until the hazard has been removed.

Designed to fit to the leading edge of sliding, hinged or removable machine guards, they provide positively operated switching contacts for both the actuator position and solenoid status.

The dual tongue entry point features our highly reliable anti-tamper cam system that cannot be easily defeated. The head can be rotated to provide additional actuation angles (up to 8 on certain models).

Depending on the risk assessment for the application, they can be used independently to provide positively operated contacts to IEC60947-5-1. Additionally, they can be used in combination with any dual channel safety monitoring relays to provide up to PLe Category 4 to ISO13849-1 or SIL3 EN62061.

  • Material: High specification red polyester and stainless steel head
  • Ingress Protection: IP67
  • Holding Force: Up to 2000N
  • Solenoid Voltage: 24V ac/dc / 110V ac / 230V ac
  • Indication: Dual LED indication for position/lock status

  • Guard Locking Safety Switch up to 1400N (KL1-P)

    Guard Locking Safety Switch up to 1400N (KL1-P)

    The KL1-P (LEILOCK) guard locking safety interlock features a compact plastic body and a holding force of up to 1400N to keep small to medium guard doors closed until hazards have been removed.

    • Body Material: High Specification Polyester – Red
    • Head Material: 316 Stainless Steel
    • Holding Force: F1Max 1400N (140Kg)
    • Actuation: Rotating head for 4 entry positions
    • Ingress Protection: IP67
    • Conduit: 1 x M20 or ½” NPT (Quick Connect Available)

    Note: Available in 2 versions, standard or extra LED. The standard version provides an additional N/C output for ‘lock status’ whereas the ‘extra LED version’ uses this contact for the lock status to be displayed on the switch.

    Go to Product : Guard Locking Safety Switch up to 1400N (KL1-P)

  • Guard Locking Safety Switch up to 2000N (KLP)

    Guard Locking Safety Switch up to 2000N (KLP)

    The KLP (SEZYLOCK) guard locking safety interlock features a slimline plastic body and a holding force of up to 2000N to keep small to large guard doors closed until hazards have been removed.

    • Body Material: High Specification Polyester – Red
    • Head Material: 316 Stainless Steel
    • Holding Force: F1Max 2000N (200Kg)
    • Actuation: Rotating head for 8 entry positions
    • Ingress Protection: IP67
    • Conduit: 1 x M20 or ½” NPT (Quick Connect Available)

    Note: Internal selector switch to be used as either power feed to LED 2 or as a voltage free auxiliary circuit to indicate the lock status.

    Go to Product : Guard Locking Safety Switch up to 2000N (KLP)