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.


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Description Price Range Series Pole Configuration Normal State Configuration Rated stroke Power to Lock / Unlock Actuator Included Actuator Type Conduit Entry Length Width Depth Supply Voltage Maximum AC Voltage
RS Stock No. 397-2223
Mfr. Part No.XCSTE7311
TWD7,097.00
Each
units
Preventa XCS-TE - - - Power to Unlock - - PG11 93.5mm 33mm 110mm 24 V ac/dc -
RS Stock No. 263-3725
Mfr. Part No.XCSE5312
TWD9,168.00
Each
units
Preventa XCS-E - - - Power to Unlock Yes Key M20 98mm 44mm 146mm 24 V ac/dc -
RS Stock No. 305-1988
Mfr. Part No.XCSTE5311
TWD8,935.00
Each
units
Preventa XCS-TE - - - Power to Unlock - - PG11 93.5mm 33mm 110mm 24 V ac/dc -
RS Stock No. 397-2188
Mfr. Part No.XCSE7311
TWD28,808.00
Each
units
Preventa XCS-E - - - Power to Unlock Yes Key PG13.5 98mm 44mm 146mm 24 V ac/dc -
RS Stock No. 252-3791
Mfr. Part No.XCSE5311
TWD13,485.00
Each
units
Preventa XCS-E - - - Power to Unlock Yes Key PG13.5 98mm 44mm 146mm 24 V ac/dc -
RS Stock No. 814-7084
Mfr. Part No.XCSE8313
TWD28,232.00
Each
units
Preventa XCS-E - - - Power to Unlock Yes Key 1/2 NPT 146mm 98mm 44mm 24 V ac/dc -
RS Stock No. 739-0647
Mfr. Part No.XCSLE2727312
TWD4,455.00
Each
units
Preventa XCS-LE - - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 24 V ac/dc -
RS Stock No. 814-7087
Mfr. Part No.XCSL761B3
TWD26,849.00
Each
units
- XCS-L - - - Power to Unlock Yes Key 1/2 NPT 7.64in 2.99in 1.73in 24 V dc -
RS Stock No. 739-0577
Mfr. Part No.XCSLF2725342
TWD16,103.00
Each
units
Preventa XCS-LF - - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 230 V ac/dc -
RS Stock No. 739-0583
Mfr. Part No.XCSLF3535312
TWD7,087.00
Each
units
Preventa XCS-LF - - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 24 V ac/dc -
RS Stock No. 252-3814
Mfr. Part No.XCSE5341
TWD12,046.00
Each
units
Preventa XCS-E - - - Power to Unlock Yes Key PG13.5 98mm 44mm 146mm 230 V ac -
RS Stock No. 814-7078
Mfr. Part No.XCSL764F3
TWD26,849.00
Each
units
- XCS-L - - - Power to Unlock Yes Key 1/2 NPT 7.64in 2.99in 1.73in 110 V ac -
RS Stock No. 739-0656
Mfr. Part No.XCSLE3535312
TWD6,697.00
Each
units
Preventa XCS-LE - - - Power to Unlock Yes Key 1/2 NPT 205mm 51mm 43.5mm 24 V ac/dc -
RS Stock No. 739-0666
Mfr. Part No.XCSLE3838312
TWD5,928.00
Each
units
Preventa XCS-LE - - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 24 V ac/dc -
RS Stock No. 198-655
Mfr. Part No.XCSTE7341
TWD9,216.00
Each
units
Preventa XCS TE - - - Power to Unlock - - PG11, 1/2 in 94mm 110mm 33mm 230 V ac/dc -
RS Stock No. 133-0068
Mfr. Part No.XCSLE2727512
TWD5,383.00
Each
units
Preventa XCS-LE DP - - Power to Lock No Key M20 44mm 51mm 205mm 24 V ac/dc 240V
RS Stock No. 739-0603
Mfr. Part No.XCS LF3535343
TWD24,062.00
Each
units
Preventa XCS-LF - - - Power to Unlock Yes Key 1/2 in 205mm 51mm 43.5mm 230 V ac/dc -
RS Stock No. 739-0669
Mfr. Part No.XCSLE3737312
TWD6,166.00
Each
units
Preventa XCS-LE - - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 24 V ac/dc -
RS Stock No. 739-0638
Mfr. Part No.XCSLE2525342
TWD12,586.00
Each
units
Preventa XCS-LE - - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 230 V ac/dc -
RS Stock No. 739-0571
Mfr. Part No.XCSLF2525312
TWD16,103.00
Each
units
Preventa XCS-LF - - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 24 V ac/dc -