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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Omschrijving Prijs Range Series Pole Configuration Normal State Configuration Power to Lock / Unlock Actuator Included Actuator Type Interface Conduit Entry Length Width Depth Supply Voltage Maximum AC Voltage
RS-stocknr. 880-1772
FabrikantnummerAZM 200SK-T-1P2PW
FabrikantSchmersal
€ 399,20
Each
Aantal stuks
- AZM 200 - - Power to Unlock No Various Options - 1/2 NPT 40mm 220mm 50mm 24 V dc -
RS-stocknr. 873-2187
Fabrikantnummer440G-MT47037
€ 192,00
Each
Aantal stuks
- 440G-MT - - Power to Unlock Yes Straight - M20 199mm 40mm 46.75mm 24 V ac/dc -
RS-stocknr. 251-1956
Fabrikantnummer440G-S36001
€ 327,00
Each
Aantal stuks
Spartan 440G-S - - Power to Unlock Yes Standard - M20 58mm 35mm 120mm 24 V ac/dc -
RS-stocknr. 617-5071
FabrikantnummerAZM 161SK-12/12RK-110/230
FabrikantSchmersal
€ 180,63
Each
Aantal stuks
- AZM 161 - - Power to Unlock No Various Options - M16 90mm 30mm 130mm 110 V ac, 230 V ac -
RS-stocknr. 498-983
Fabrikantnummer3SE5322-1SD21
FabrikantSiemens
€ 243,90
Each
Aantal stuks
Sirius 3SE5 - - Power to Unlock - Various Options - M20 54mm 43.8mm 159mm 24 V dc -
RS-stocknr. 757-9216
FabrikantnummerD4NL-1AFG-B
FabrikantOmron
€ 134,79
Each
Aantal stuks
- D4NL - - Power to Lock - Various Options - 1/2 NPT 95mm 88.5mm 35.5mm 24 V dc -
RS-stocknr. 820-3793
FabrikantnummerD4SLN4RDAD
FabrikantOmron
€ 168,87
Each
Aantal stuks
- D4SL-N - - Power to Unlock No Various Options - M20 39mm 39mm 179.9mm 24 V dc -
RS-stocknr. 880-1775
FabrikantnummerAZM 200SK-T-1P2PWA
FabrikantSchmersal
€ 399,20
Each
Aantal stuks
- AZM 200 - - Power to Lock No Various Options - M12 40mm 220mm 50mm 24 V dc -
RS-stocknr. 826-3981
Fabrikantnummer450201
FabrikantIDEM
€ 208,67
Each
Aantal stuks
RAMZLOCK KLTM-RFID - - Power to Unlock Yes Coded RFID - M20 155mm 105mm 46.5mm 24 V dc -
RS-stocknr. 356-6193
Fabrikantnummer440G-L07262
€ 459,00
Each
Aantal stuks
Atlas 5 440G-L - - Power to Unlock Yes Standard - M20 90mm 56mm 184mm 230 V ac/dc -
RS-stocknr. 198-655
FabrikantnummerXCSTE7341
€ 247,00
Each
Aantal stuks
Preventa XCS TE - - Power to Unlock - - - 1/2 in, PG11 94mm 110mm 33mm 230 V ac/dc -
RS-stocknr. 880-1729
FabrikantnummerAZM300Z-I2-ST-SD2P-A
FabrikantSchmersal
€ 505,27
Each
Aantal stuks
- AZM 300 - - Power to Lock No Various Options - 1/2 NPT 85mm 100mm 35mm 24 V dc -
RS-stocknr. 742-0701
FabrikantnummerAZM 170-11ZRKA 24 VAC/DC
FabrikantSchmersal
€ 168,58
Each
Aantal stuks
- AZM 170 - - Power to Lock No Various Options - 1/2 NPT 30mm 90mm 84mm 24 V ac/dc -
RS-stocknr. 814-7081
FabrikantnummerXCSE7513
€ 438,00
Each
Aantal stuks
Preventa XCS-E - - Power to Unlock Yes Key - 1/2 NPT 146mm 98mm 44mm 24 V ac/dc -
RS-stocknr. 861-4632
FabrikantnummerD4BL-2DRA
FabrikantOmron
€ 285,65
Each
Aantal stuks
- D4BL - - Power to Unlock - Various Options - 1/2 NPT 116.5mm 123.5mm 46.3mm 24 V dc -
RS-stocknr. 862-1674
FabrikantnummerD4SL-N4QFA-DN
FabrikantOmron
€ 148,72
Each
Aantal stuks
- D4SL-N - - Power to Unlock No Various Options - M20 39mm 155mm 39mm 24 V dc -
RS-stocknr. 862-1683
FabrikantnummerD4SL-N4RFA-DN
FabrikantOmron
€ 148,72
Each
Aantal stuks
- D4SL-N - - Power to Unlock No Various Options - M20 39mm 155mm 39mm 24 V dc -
RS-stocknr. 198-728
FabrikantnummerXCSTE5511
€ 258,00
Each
Aantal stuks
Preventa XCS TE - - Power to Lock - - - PG11 94mm 110mm 33mm 24 V ac/dc -
RS-stocknr. 862-1706
FabrikantnummerD4SL-N4CFA
FabrikantOmron
€ 153,47
Each
Aantal stuks
- D4SL-N - - Power to Unlock No Various Options - M20 39mm 179.5mm 39mm 24 V dc -
RS-stocknr. 357-9212
Fabrikantnummer440G-T27134
€ 236,00
Each
Aantal stuks
TLS-3-GD2 440G-T - - Power to Unlock - - - M20 126mm 86mm 33mm 24 V ac/dc -
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