Solenoid Interlock Switch, Guardmaster Safety Switch | RS
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    Solenoid Interlock Switches

    Solenoid interlock switches allow guards or gates to be securely locked while dangerous processes are in operation. They require an internal solenoid to be energised before the guard can be opened and remain locked until all equipment has ceased moving.

    What are solenoid interlock switches used for?

    Solenoid interlock switches are widely used in machinery where an interruption could cause damage. This kind of switch mechanism is crucial when operating machinery where the hazard continues even after power supply to a device is stopped, for example when using circular saw blades. Solenoid interlock switches are also used where there is regular entry to dangerous areas, such as high temperature or pressurised sites.

    How do solenoid interlock switches work?

    Solenoid interlock switches are operated by magnetic force and respond when a guard opens. A machine can't start until the switch's guard is closed and locked, and it will hold the guard closed until dangerous processes are complete. Interlock switches use positive opening safety contacts for high reliability and can only be operated with one of the keys provided.

    319 Products showing for Solenoid Interlock Switches

    Schmersal
    -
    Power to Lock
    24V dc
    MZM 100
    -
    -
    2 PNP
    M12
    -
    -
    Plastic
    IP65, IP67
    -
    -
    Schmersal
    -
    Power to Unlock
    230V ac
    AZM 415
    -
    -
    2NC
    1/2 in NPT
    -
    2NO
    Metal
    IP67
    -
    -
    Schmersal
    -
    Power to Unlock
    110V ac, 230V ac
    AZM 161
    -
    -
    4NC
    M16
    -
    2NO
    Plastic
    IP67
    -
    230V ac
    Omron
    -
    Power to Lock
    24V dc
    D4NL
    -
    -
    NO/NC
    M20
    2NC + 1NC/1NO
    2NC
    Plastic
    IP67
    -
    -
    Omron
    -
    -
    -
    D4NS
    -
    -
    NO/2NC
    M20
    2NC/1NO
    -
    Plastic
    IP67
    -
    240V
    Omron
    -
    Power to Unlock
    24V dc
    D4SL
    -
    -
    -
    -
    2NC/1NO + 1NC/1NO
    -
    -
    -
    -
    -
    Telemecanique Sensors
    Actuator Included
    Power to Lock
    24V ac/dc
    XCS-LF
    Preventa
    Key
    NO/2NC
    M20
    -
    -
    Zamak Zinc Alloy
    IP66, IP67
    -
    240V
    Telemecanique Sensors
    -
    Power to Unlock
    24V ac/dc
    XCS-TE
    Preventa
    -
    2NC
    PG11
    -
    1NC
    Plastic
    IP67
    -
    -
    SICK
    -
    -
    24V dc
    i200
    -
    -
    -
    -
    2NC/1NO
    -
    -
    -
    -
    -
    Schmersal
    -
    -
    24V dc
    AZM400Z
    -
    -
    2NO
    -
    -
    -
    Die Cast Alloy
    IP66, IP67
    -
    -
    Omron
    -
    Power to Unlock
    24V dc
    D4SL
    -
    -
    -
    -
    2NC/2NC
    -
    -
    -
    -
    -
    Omron
    -
    Power to Lock
    -
    D41G
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Omron
    -
    Power to Lock
    24V dc
    D4NL
    D4NL
    -
    -
    -
    2NC/NO + 2NC/NO
    -
    -
    -
    -
    -
    Omron
    -
    Power to Lock
    -
    D41L
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Omron
    -
    Power to Lock
    -
    D41G
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Telemecanique Sensors
    -
    -
    -
    XCS
    -
    -
    -
    -
    2NO/1NC
    -
    Metal
    -
    -
    240V
    Omron
    -
    Power to Lock
    -
    D41G
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Schmersal
    -
    -
    24V dc
    AZM400Z
    -
    -
    2NO
    -
    -
    -
    Die Cast Alloy
    IP66, IP67
    -
    -
    Bernstein AG
    -
    Power to Unlock
    110V ac, 230V ac
    SLK
    -
    -
    NO/NC
    M20
    -
    1NO/1NC
    Plastic
    IP67
    -
    110 V,230V
    Omron
    -
    -
    -
    D4NL
    -
    -
    -
    -
    2NC/1NO + 2NC
    -
    Plastic
    -
    -
    -
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