Hinge Switches

Hinge switches are a type of safety interlock switch fitted at the hinge point of a piece of equipment, such as a door. They work according to the normal function of the hinge, but they are linked up to the power supply and will break the circuit if the door is opened at an inappropriate time. Hinge switches are used to replace traditional door contacts, because they improve safety while still maintaining the same level of operation.

What are hinge switches used for?

Hinge switches are used to prevent tampering with equipment and to protect personnel. They monitor people entering hazardous areas. When somebody attempts to open a protected door, the hinge switch will disconnect the power to the equipment inside, so that nobody gets hurt and the machinery cannot be damaged.

Types of hinge switches

Different hinge switches are designed for use with different pieces of equipment, so they may differ in size and capacity. The trigger angle range can differ substantially, as well as the maximum current and voltage they can be used with. Some hinge switches can be load-bearing, while others are not.


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Description Price Range Series Lock Style Normal State Configuration Maximum Current Maximum AC Voltage Maximum DC Voltage Number of Cable Entries Size of Cable Entries Conduit Entry Shaft Length Trigger Angle Range Minimum Operating Temperature Maximum Operating Temperature
RS庫存編號 227-961
製造零件編號3SE5232-0HU22
BrandSiemens
HK$309.76
單位
SIRIUS 3SE5 Hinge NO/NC 1 A dc, 4.2 A ac 240V 24V 2 M20 x 1.5 M20 52.8mm - -25°C +65°C
RS庫存編號 764-4174
製造零件編號3SE5232-0HU22
BrandSiemens
HK$297.69
單位
SIRIUS 3SE5 Hinge NO/NC 3 A dc, 6 A ac 400V 230V 1 M20 x 1.5 M20 - 10° -25°C +85°C
RS庫存編號 623-3284
製造零件編號TVS 410ST1-11/11U
BrandSchmersal
HK$1,646.49
單位
- TVS 410 Hinge 2NO/2NC 4 A 230V 24V - M12 M12 - -25°C +65°C
RS庫存編號 466-1211
製造零件編號SHS-0Z
HK$232.34
單位
- - - - - - - - - - - - - -
RS庫存編號 323-9532
製造零件編號XCSPL571
HK$350.00
單位
Preventa XCS Hinge NO/NC 6 A 240V 250V 1 PG11 PG11 72.5mm -25°C +70°C
RS庫存編號 136-3180
製造零件編號6019390064
HK$1,959.32
單位
- SHS3 Hinge NO, 2NC 5 A 230V 24V 1 M6 x 4 M6 63mm ±3 (NC) °, 9 (NO) ° -25°C +70°C
RS庫存編號 323-9548
製造零件編號XCSPL581
HK$384.00
單位
Preventa XCS Hinge NO/NC 6 A 240V 250V 1 PG11 PG11 72.5mm -25°C +70°C
RS庫存編號 691-8190
製造零件編號3SE5112-0LU22
BrandSiemens
HK$384.00
單位
SIRIUS 3SE5 Hinge 2NO/NC 6 A 400V 230V 1 M20 x 1.5 M20 50mm - -25°C +85°C
RS庫存編號 623-3278
製造零件編號TVS 410ST2-11/11U
BrandSchmersal
HK$1,646.49
單位
- TVS 410 Hinge 2NO/2NC 4 A 230V 24V - M12 M12 - -25°C +65°C
RS庫存編號 360-4425
製造零件編號XCSTR751
HK$410.00
單位
Preventa XCS Hinge NO/2NC 6 A 240V 250V 2 M16 x 11 M16 30mm -25°C +70°C
RS庫存編號 360-4380
製造零件編號XCSPR751
HK$350.03
單位
Preventa XCS Hinge 2NC 6 A 240V 250V 1 PG11 PG11 30mm -25°C +70°C
RS庫存編號 814-7037
製造零件編號XCSPR553
HK$864.11
單位
Preventa XCS Spindle NO/NC 6 A 240V 250V 1 1/2 in NPT - 30mm -25°C +70°C
RS庫存編號 814-7034
製造零件編號XCSPL783
HK$778.70
單位
Preventa XCS Elbowed Flush Lever NO/NC 6 A 240V 250V 1 1/2 in NPT - - -25°C +70°C
RS庫存編號 764-4177
製造零件編號3SE5212-0LU21
BrandSiemens
HK$363.85
單位
SIRIUS 3SE5 Hinge NO/2NC 3 A dc, 6 A ac 230V 230V 1 M20 x 1.5 M20 - 10° -25°C +85°C
RS庫存編號 146-5872
製造零件編號TESK-SU-12ST2
BrandSchmersal
HK$1,146.65
單位
- TESK Hinge NO/2NC 1 A @ 24 V dc, 2 A @ 230 V ac 230V 24V 1 - M12 - -25°C +65°C
RS庫存編號 814-7025
製造零件編號XCSPL753
HK$778.70
單位
Preventa XCS Straight Lever NO/NC 6 A 240V 250V 1 1/2 in NPT - - -25°C +70°C
RS庫存編號 691-8200
製造零件編號3SE5232-0LU21
BrandSiemens
HK$262.00
單位
SIRIUS 3SE5 Hinge NO/2NC - - - - M20 x 1.5 M20 19.8mm - - -
全新
RS庫存編號 189-5325
製造零件編號6019390025
HK$1,329.46
單位
- SHS3 Hinge 2NC/NO 5 A 230V 24V 1 - - - ±3° -25°C +70°C
RS庫存編號 193-5777
製造零件編號T4C 236-11Z
BrandSchmersal
HK$428.26
單位
- TC 236 Hinge NO/NC 4 A 230V 24V 1 M20 x 1.5 M20 70mm 12.5° -30°C +80°C
RS庫存編號 136-3179
製造零件編號6019390042
HK$1,659.02
單位
- SHS3 Hinge NO/NC 4 A 230V 24V 1 M12 Plug Connector M12 63mm ±3 (NC) °, 9 (NO) ° -25°C +70°C