Non Contact Safety Switches

Non-contact safety switches are a type of safety switch that operates without the use of conductive contacts to complete or break the circuit. Instead, they utilise a magnet, transponder or inductor to detect when the power to a machine needs to be cut. They can be used in machine-guarding applications to prevent injury to personnel in hazardous areas.

What are the advantages of non-contact safety switches?

Non-contact safety switches can be preferable because they are very long lasting and require minimal maintenance They are also resistant to shock and vibrations, as well as being relatively tamper-proof.

Types of non-contact safety switches

Non-contact safety switches may operate using different methods, including by magnet, transponder or inductor. They can also differ in terms of their terminal type, connection type, and crucially, the distance at which the switch will be operated. This determines the level of sensitivity the switch has, and how quickly it will activate when it detects that power needs to be cut.


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Description Price Supply Voltage Safety Contacts Housing Material Auxiliary Contacts Connection Type Switch Type Range Terminal Type Series Switching Distance IP Rating Supply Current Actuator Included Actuator Type
RS庫存編號 797-4854
製造零件編號RE13-SAC
BrandSick
HK$484.71
單位
30 V dc 0NC Plastic 2NO M8 Rectangular - 4-Pin M8 Connector RE13 7 (On) mm, 20 (Off) mm IP67 100 mA Yes Magnetic
RS庫存編號 757-9241
製造零件編號F3S-TGR-NSMC-21-10
BrandOmron
HK$1,306.37
單位
24 V dc 2NC/NO Stainless Steel - 10m cable Rectangular - Pre-Wired F3S-TGR-N_C 17 mm IP67 - Yes Coded
RS庫存編號 422-5118
製造零件編號XCSDMC5902
HK$659.48
單位
24 V dc NC Plastic NO - Coded Magnetic Switch Preventa Cable XCS-DMC - IP66, IP67 - Yes Coded
RS庫存編號 146-6203
製造零件編號STR1-SASM0AC5
BrandSick
HK$983.34
單位
24 V dc - Vistal 1 5­Pin M12 Plug Safety - 0.2m cable with 5-Pole M12 Connector STR1 6 (Side Sensor - On) mm, 10 (Front Sensor - On) mm, 25 (Off) mm IP67 50 mA Yes Standard
RS庫存編號 180-6097
製造零件編號2092167
BrandSick
HK$455.08
單位
- - - - - - - - MLP1 - - - Yes -
RS庫存編號 666-4966
製造零件編號XCSDMC79010EX
HK$1,423.54
單位
24 V dc NC Plastic NO - Coded Magnetic Switch Preventa - XCS-DMC - IP66, IP67 - Yes Coded
RS庫存編號 766-1661
製造零件編號XCSDMP701L01M12
HK$1,074.63
單位
24 V dc - Plastic - - Magnetic Proximity Preventa - XCS-DMP 8 mm IP67 - - Coded
全新
RS庫存編號 201-1895
製造零件編號1091948
BrandSick
HK$903.87
單位
24 V 2 Nickel-plated brass - M12 Safe Inductive - Male connector M12, 4-pin IME2S 8mm IP67 - - Metal Material
全新
RS庫存編號 201-1892
製造零件編號1091949
BrandSick
HK$985.10
單位
24 V 2 Nickel-plated brass - M12 Safe Inductive - Male connector M12, 4-pin IME2S 5mm IP67 - - Metal Material
RS庫存編號 528-0835
製造零件編號3SE6605-3BA
BrandSiemens
HK$481.58
單位
- - Plastic - - Safety Sirius 3m cable 3SE6 4 mm, 14 mm IP67 - No Coded, Unique Coded
RS庫存編號 146-5814
製造零件編號RSS16-I2-D-ST8H
BrandSchmersal
HK$1,540.81
單位
26.4 V dc - Glass Fibre Reinforced Thermoplastic - M12 Rectangular - 8-Pin M12 Connector RSS16 12 (On) mm, 15 mm, 30 (Off) mm IP65, IP66, IP67 2.1 A Yes Flat
RS庫存編號 177-6837
製造零件編號XCSRC32M12
HK$1,220.41
單位
24 V dc 2NO Valox - M12 Male RFID Safety Preventa 5 Pin M12 Connector XCSRC 10 (Operating) mm, 35 (Tripping) mm IP65, IP66, IP67, IP69K 60 mA Yes -
RS庫存編號 826-4227
製造零件編號135029
BrandIDEM
HK$992.31
單位
250 V ac NC 316 Stainless Steel NO 2m cable Rectangular HYGIEMAG 8-Pin M12 Connector CMR-F 10 (Close) mm, 22 (Open) mm IP69K 2 (Safety Channels) A, 200 (Auxiliary Channel) mA Yes Magnetic
RS庫存編號 617-5172
製造零件編號BNS 303-11ZG-ST
BrandSchmersal
HK$571.43
單位
24 V dc - Plastic - - - - 4-Pin M12 Connector BNS303 - IP67 - No Coded
RS庫存編號 146-6218
製造零件編號STR1-SAMU0AC5
BrandSick
HK$1,027.43
單位
24 V dc - Vistal 1 5­Pin M12 Plug Safety - 0.2m cable with 5-Pole M12 Connector STR1 9 (Side Sensor - On) mm, 14 (Front Sensor - On) mm, 28 (Off) mm IP67 50 mA Yes Mini
RS庫存編號 880-1747
製造零件編號RSS 36-D-R-ST
BrandSchmersal
HK$1,771.14
單位
20.4 → 26.4 V dc - Glass Fibre Reinforced Thermoplastic, Plastic - M12 Rectangular - 8-Pin M12 Connector RSS 36 10 (On) mm, 12 mm, 16 (Off) mm IP65, IP67, IP69K 600 mA No Coded
RS庫存編號 146-6207
製造零件編號STR1-SASU0AC8
BrandSick
HK$1,526.10
單位
24 V dc - Vistal 1 8­Pin M12 Plug Safety - 0.2m cable with 8-Pole M12 Connector STR1 6 (Side Sensor - On) mm, 10 (Front Sensor - On) mm, 25 (Off) mm IP67 50 mA Yes Standard
RS庫存編號 191-9809
製造零件編號541209
BrandPilz
HK$1,406.20
單位
24 V dc - PBT - 8 Pin M12 Connector Safety - 8-Pin M12 Connector - 8 mm IP67, IP6K, IP9K 5 mA Yes Coded
RS庫存編號 177-6836
製造零件編號XCSRC31MM12
HK$1,321.45
單位
24 V dc 2NO Valox - M12 Male RFID Safety Preventa 8-Pin M12 Connector XCSRC 10 (Operating) mm, 35 (Tripping) mm IP65, IP66, IP67, IP69K 60 mA Yes -
RS庫存編號 191-9808
製造零件編號541203
BrandPilz
HK$1,394.08
單位
24 V dc - PBT - 5 Pin M12 Connector Safety PSEN 5 Pin M12 Connector - 8 mm IP67, IP6K, IP9K - Yes Coded