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 Rated stroke Supply Voltage Actuator Type Safety Contacts Conduit Entry Length Housing Material Width
RS庫存編號 763-7047
製造零件編號3SE5312-0SB11
BrandSiemens
HK$3,561.11
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
RS庫存編號 763-6940
製造零件編號3SE5322-0SE21
BrandSiemens
HK$3,179.91
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Plastic 43.8mm
RS庫存編號 498-959
製造零件編號3SE5322-0SD21
BrandSiemens
HK$2,219.60
單位
Sirius 3SE5 - - Power to Unlock - - 24 V dc Various Options 2NC M20 54mm Plastic 43.8mm
RS庫存編號 763-7090
製造零件編號3SE5312-1SG11
BrandSiemens
HK$4,845.07
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
RS庫存編號 749-7690
製造零件編號3SE5312-0SD13
BrandSiemens
HK$3,577.40
單位
Sirius 3SE5 - - Power to Unlock No - 230 V ac Various Options 2NC M20 184.1mm Metal 54mm
RS庫存編號 763-7038
製造零件編號3SE5312-1SB11
BrandSiemens
HK$3,899.69
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
RS庫存編號 763-7031
製造零件編號3SE5322-3SJ23
BrandSiemens
HK$4,512.04
單位
Sirius 3SE5 - - Power to Lock - - 230 V ac Various Options 2NC M20 54mm Plastic 43.8mm
RS庫存編號 763-6996
製造零件編號3SE5322-1SG21
BrandSiemens
HK$4,039.35
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Plastic 43.8mm
RS庫存編號 763-7069
製造零件編號3SE5312-0SF11
BrandSiemens
HK$4,221.98
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
RS庫存編號 498-987
製造零件編號3SE5312-1SD11
BrandSiemens
HK$3,803.00
單位
Sirius 3SE5 - - Power to Unlock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
RS庫存編號 763-6946
製造零件編號3SE5322-0SD23
BrandSiemens
HK$2,728.71
單位
Sirius 3SE5 - - Power to Lock - - 230 V ac Various Options 2NC M20 54mm Plastic 43.8mm
RS庫存編號 749-7694
製造零件編號3SE5322-1SB21
BrandSiemens
HK$3,051.00
單位
Sirius 3SE5 - - Power to Unlock No - 230 V ac Various Options 2NC M20 184.1mm Plastic 54mm
RS庫存編號 763-7075
製造零件編號3SE5312-0SG11
BrandSiemens
HK$4,640.95
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
RS庫存編號 498-993
製造零件編號3SE5312-0SD11
BrandSiemens
HK$3,457.29
單位
Sirius 3SE5 - - Power to Unlock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
RS庫存編號 763-6952
製造零件編號3SE5322-0SE23
BrandSiemens
HK$3,179.91
單位
Sirius 3SE5 - - Power to Lock - - 230 V ac Various Options 2NC M20 54mm Plastic 43.8mm
RS庫存編號 763-6937
製造零件編號3SE5322-0SB21
BrandSiemens
HK$2,689.00
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Plastic 43.8mm
RS庫存編號 498-971
製造零件編號3SE5312-1SJ11
BrandSiemens
HK$5,317.76
單位
Sirius 3SE5 - - Power to Unlock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
RS庫存編號 763-7053
製造零件編號3SE5312-0SE11
BrandSiemens
HK$4,017.86
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Metal 43.8mm
全新
RS庫存編號 213-0798
製造零件編號3SE5322-0SL21
BrandSiemens
HK$4,555.01
單位
SIRIUS 3SE5 - 2NC/1NO - - - 24 V dc - - - - - -
RS庫存編號 763-6984
製造零件編號3SE5322-1SE21
BrandSiemens
HK$3,405.51
單位
Sirius 3SE5 - - Power to Lock - - 24 V dc Various Options 2NC M20 54mm Plastic 43.8mm