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 Power to Lock / Unlock Actuator Included Actuator Type Conduit Entry Length Width Depth Supply Voltage Maximum AC Voltage Auxiliary Contacts
RS庫存編號 739-0577
製造零件編號XCSLF2725342
HK$1,578.72
單位
Preventa XCS-LF - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 230 V ac/dc - -
RS庫存編號 617-5087
製造零件編號AZM 161SK-12/12RKA-024
BrandSchmersal
HK$1,979.78
單位
- AZM 161 - - Power to Lock No Various Options M16 90mm 30mm 130mm 24 V ac/dc - 2NO
RS庫存編號 609-6732
製造零件編號XCSE7511
HK$2,874.26
單位
Preventa XCS-B - - Power to Lock Yes Key PG13.5 98mm 44mm 146mm 24 V ac/dc - -
RS庫存編號 880-1892
製造零件編號MZM 100 ST2-1P2PWRE-A
BrandSchmersal
HK$6,365.56
單位
- MZM 100 - - Power to Lock No Straight M12 40mm 179mm 40mm 24 V dc - 1 PNP
RS庫存編號 861-4638
製造零件編號D4BL-1DRA
BrandOmron
HK$3,060.20
單位
- D4BL - - Power to Unlock - Various Options 1/2 NPT 116.5mm 123.5mm 46.3mm 24 V dc - 1NC
RS庫存編號 826-3969
製造零件編號220301
BrandIDEM
HK$2,360.42
單位
RYANLOCK KL1-SS - - Power to Unlock No Various Options M20 143mm 63mm 41.5mm 24 V ac/dc - 1NO
RS庫存編號 132-9971
製造零件編號XCSPL761
HK$434.72
單位
Preventa XCSPL - NC/NO - Yes Straight Lever - 30mm 103mm 88mm - - -
RS庫存編號 862-1709
製造零件編號D4SL-N4EFA-D
BrandOmron
HK$1,522.66
單位
- D4SL-N - - Power to Unlock No Various Options M20 39mm 179.5mm 39mm 24 V dc - NC/NO
RS庫存編號 739-0628
製造零件編號XCSLF3838312
HK$1,799.28
單位
Preventa XCS-LF - - Power to Unlock Yes Key M20 205mm 51mm 43.5mm 24 V ac/dc - -
RS庫存編號 826-3962
製造零件編號221304
BrandIDEM
HK$1,314.80
單位
LEILOCK KL1-P - - Power to Unlock No Various Options M20 143mm 63mm 41.5mm 110 V ac - 1NO
RS庫存編號 826-3953
製造零件編號221301
BrandIDEM
HK$1,285.06
單位
LEILOCK KL1-P - - Power to Unlock No Various Options M20 143mm 63mm 41.5mm 24 V ac/dc - 1NO
RS庫存編號 136-3176
製造零件編號6018119061
HK$2,138.59
單位
- SLK DP - Power to Unlock No Various Options M20 42.5mm 51mm 184mm 24 V ac/dc 24V NC/NO
RS庫存編號 301-9978
製造零件編號XCSTE5332
HK$2,425.28
單位
Preventa XCS-TE - - Power to Unlock - - M16 93.5mm 33mm 110mm 120 V ac - NC
RS庫存編號 763-6952
製造零件編號3SE5322-0SE23
BrandSiemens
HK$2,212.84
單位
Sirius 3SE5 - - Power to Lock - Various Options M20 54mm 43.8mm 184.1mm 230 V ac - 1NO
RS庫存編號 862-1670
製造零件編號D4SL-N4PFA-DN
BrandOmron
HK$1,655.37
單位
- D4SL-N - - Power to Unlock No Various Options M20 39mm 155mm 39mm 24 V dc - 3NC
RS庫存編號 757-9203
製造零件編號D4NL-4EFG-B
BrandOmron
HK$1,762.90
單位
- D4NL - - Power to Lock - Various Options M20 95mm 88.5mm 35.5mm 24 V dc - 2NC/1NO
RS庫存編號 861-4632
製造零件編號D4BL-2DRA
BrandOmron
HK$3,264.98
單位
- D4BL - - Power to Unlock - Various Options 1/2 NPT 116.5mm 123.5mm 46.3mm 24 V dc - 1NC
RS庫存編號 123-7513
製造零件編號205021
BrandIDEM
HK$2,716.43
單位
HYGIELOCK KL3-SS-P2L - - Power to Lock No Various Options M20 48mm 177mm 47mm 24 V dc - NC/NO
RS庫存編號 136-3178
製造零件編號6018169055
HK$1,834.29
單位
- SLK 4P - Power to Unlock No Various Options M20 42.5mm 51mm 184mm 110 V ac, 230 V ac 110 V, 230 V 2NC
RS庫存編號 820-3771
製造零件編號D4SLN4NDAD
BrandOmron
HK$1,748.03
單位
- D4SL-N - - Power to Unlock No Various Options M20 39mm 39mm 179.9mm 24 V dc - 2NC/1NO