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 Prix Range Series Pole Configuration Normal State Configuration Power to Lock / Unlock Actuator Included Rated stroke Supply Voltage Actuator Type Interface Safety Contacts Conduit Entry Length Housing Material
N° de stock RS 873-2187
Référence fabricant440G-MT47037
211,00 €
Each
Unité
- 440G-MT - - Power to Unlock Yes - 24 V ac/dc Straight - 3NC M20 199mm Metal
N° de stock RS 357-9199
Référence fabricant440G-T27127
229,00 €
Each
Unité
TLS-2-GD2 440G-T - - Power to Lock - - 24 V ac/dc - - 2NC M20 126mm Plastic
N° de stock RS 351-3852
Référence fabricant440G-T27121
236,00 €
Each
Unité
TLS-1-GD2 440G-T - - Power to Unlock - - 24 V ac/dc - - 2NC M20 126mm Plastic
N° de stock RS 251-1956
Référence fabricant440G-S36001
384,00 €
Each
Unité
Spartan 440G-S - - Power to Unlock Yes - 24 V ac/dc Standard - 2NC M20 58mm Plastic
N° de stock RS 357-9290
Référence fabricant440G-T27123
262,00 €
Each
Unité
TLS-1-GD2 440G-T - - Power to Unlock - - 230 V ac - - 2NC M20 126mm Plastic
N° de stock RS 356-6193
Référence fabricant440G-L07262
528,00 €
Each
Unité
Atlas 5 440G-L - - Power to Unlock Yes - 230 V ac/dc Standard - 2NC M20 90mm Metal
N° de stock RS 810-4040
Référence fabricant440G-LZS21SPRA
270,00 €
Each
Unité
- 440G-LZ - - Power to Unlock Yes - 24 V dc Standard - 2 PNP 3 m Cable 140mm Plastic
N° de stock RS 810-4068
Référence fabricant440G-LZS21SPLH
270,00 €
Each
Unité
- 440G-LZ - - Power to Lock Yes - 24 V dc Standard Guardlink 2 PNP M12 140mm Plastic
N° de stock RS 356-6171
Référence fabricant440G-L07264
528,00 €
Each
Unité
Atlas 5 440G-L - - Power to Unlock Yes - 24 V ac/dc Standard - 2NC M20 90mm Metal
N° de stock RS 792-3105
Référence fabricant440G-T27252
251,00 €
Each
Unité
TLS-1-GD2 440G-T - - Power to Unlock Yes - 24 V ac/dc Fully Flexible - 2NC M20 126mm Plastic
N° de stock RS 251-1978
Référence fabricant440G-S36005
393,00 €
Each
Unité
Spartan 440G-S - - Power to Unlock Yes - 230 V ac Standard - 2NC M20 58mm Plastic
N° de stock RS 357-9212
Référence fabricant440G-T27134
262,00 €
Each
Unité
TLS-3-GD2 440G-T - - Power to Unlock - - 24 V ac/dc - - 2NC M20 126mm Plastic
N° de stock RS 537-7080
Référence fabricant440G-MT47007
231,00 €
Each
Unité
- 440G-MT - - Power to Unlock - - 24 V ac/dc - - 3NC M20 40mm Metal
N° de stock RS 357-9177
Référence fabricant440G-T27124
262,00 €
Each
Unité
TLS-1-GD2 440G-T - - Power to Unlock No - 110 V ac Various Options - 2NC M20 126mm Plastic
N° de stock RS 792-3118
Référence fabricant440G-T27256
244,00 €
Each
Unité
TLS-2-GD2 440G-T - - Power to Lock Yes - 24 V ac/dc Fully Flexible - 2NC M20 126mm Plastic
N° de stock RS 873-2184
Référence fabricant440G-T27241
399,00 €
Each
Unité
TLS-2-GD2 440G-T - - Power to Lock Yes - 24 V ac/dc Straight - 2NC M23 126mm Plastic
N° de stock RS 357-9228
Référence fabricant440G-T27138
255,00 €
Each
Unité
TLS-3-GD2 440G-T - - Power to Unlock No - 110 V ac Various Options - 2NC M20 126mm Plastic
N° de stock RS 357-9313
Référence fabricant440G-T27132
255,00 €
Each
Unité
TLS-2-GD2 440G-T - - Power to Lock - - 110 V ac - - 2NC M20 126mm Plastic
N° de stock RS 151-2441
Référence fabricant442G-MABR-UT-C04
832,60 €
Each
Unité
- 442G - - Power to Unlock Yes - 5 → 24 V dc Unique RFID Coded Bolt - - M20 285.3mm Glass Fibre Reinforced Plastic
N° de stock RS 357-9206
Référence fabricant440G-T27129
255,00 €
Each
Unité
TLS-2-GD2 440G-T - - Power to Lock - - 230 V ac - - 2NC M20 126mm Plastic