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 422-5095
製造零件編號XCSDMP7002
HK$713.46
單位
24 V dc - Plastic - - - Preventa Cable XCS-DMP - IP66, IP67 - Yes Coded
RS庫存編號 733-2452
製造零件編號2TLA020046R0600
BrandABB
HK$415.00
單位
24 V dc - Plastic - - - Eden - Eva 2TLA - IP67, IP69K - - Coded
RS庫存編號 623-3155
製造零件編號BNS 33-11Z-ST
BrandSchmersal
HK$405.92
單位
100 V ac/dc - Plastic - M8 - - - BNS33 - IP67 - No Coded
RS庫存編號 797-4914
製造零件編號IN30-E0305K
BrandSick
HK$1,092.01
單位
24 V dc - Stainless Steel - M12 Cylindrical - - IN3000 - IP65, IP67 - No -
RS庫存編號 746-7324
製造零件編號F3S-TGR-NLPC-20-05
BrandOmron
HK$661.10
單位
24 V dc 2NC Plastic - 5m cable Rectangular - Pre-Wired F3S-TGR-N_C 17 mm IP67 - Yes Coded
RS庫存編號 797-4901
製造零件編號IN40-D0303K
BrandSick
HK$1,327.52
單位
24 V dc 3NO Stainless Steel - M12 Cylindrical - 4-Pin M12 Connector IN4000 6 (On) mm, 15 (Off) mm IP67 - No -
RS庫存編號 880-1741
製造零件編號RSS 36-D-ST
BrandSchmersal
HK$1,455.55
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 623-3127
製造零件編號BNS 33-02Z-2187-3M
BrandSchmersal
HK$424.94
單位
100 V ac/dc - Plastic - Cable - - - BNS33 - IP67 - No Coded
RS庫存編號 746-7328
製造零件編號F3S-TGR-NLPC-21-05
BrandOmron
HK$825.71
單位
24 V dc 2NC/NO Plastic - 5m cable Rectangular - Pre-Wired F3S-TGR-N_C 17 mm IP67 - Yes Coded
RS庫存編號 528-0784
製造零件編號3SE6605-1BA
BrandSiemens
HK$542.44
單位
100 V ac/dc - Plastic - - - Sirius 3m cable 3SE6 - IP67 - No Coded, Unique Coded
RS庫存編號 733-2455
製造零件編號2TLJ020051R0700
BrandABB
HK$1,010.00
單位
24 V dc - Plastic - - - Eden 0.5m cable with 8-Pole M12 Connector Adam 2TLA - IP67 - No Coded
RS庫存編號 757-9279
製造零件編號F3S-TGR-NMPR-21-10
BrandOmron
HK$975.41
單位
24 V dc 2NC/NO Plastic - 10m cable Rectangular - Pre-Wired F3S-TGR-N_R 20 mm IP67 - Yes Magnetic
RS庫存編號 623-3177
製造零件編號BNS 33-12ZG-2187-2M
BrandSchmersal
HK$404.43
單位
24 V dc - Plastic - Cable Safety - - BNS33 5 mm, 15 mm IP67 - No Coded
RS庫存編號 861-5196
製造零件編號2TLA050005R1320
BrandABB
HK$1,697.28
單位
300 V ac - Stainless Steel 2NC/NO NPT Rectangular - - 2TLA 8 mm IP67 5 A No -
RS庫存編號 422-5102
製造零件編號XCSDMP7012
HK$638.00
單位
24 V dc - Plastic - - - Preventa Cable XCS-DMP - IP66, IP67 - Yes Coded
RS庫存編號 617-5273
製造零件編號BNS16 12ZV
BrandSchmersal
HK$658.97
單位
100 V ac/dc - Plastic - - Safety - 8-Pin M12 Connector BNS16 8 mm, 18 mm IP67 - No Coded
RS庫存編號 481-8243
製造零件編號XCSDMC5905
HK$669.97
單位
24 V dc - Plastic - - Safety Preventa Cable XCS-DMC 5 mm, 15 mm IP66, IP67 - Yes Coded
RS庫存編號 623-3133
製造零件編號BNS 33-11ZG-2M
BrandSchmersal
HK$326.87
單位
24 V dc - Plastic - Cable - - - BNS33 - IP67 - No Coded
RS庫存編號 549-463
製造零件編號F3S-TGR-NSMC-21-M1J8
BrandOmron
HK$1,515.11
單位
24 V dc 2NC/NO Stainless Steel - M12 Rectangular - 8-Pin M12 Male Connector F3S-TGR-N_C 17 mm IP67 - Yes Coded
RS庫存編號 766-1683
製造零件編號XCSDMR5912
HK$667.46
單位
24 V dc - Plastic - - Magnetic Proximity Preventa - XCS-DMR 8 mm IP66, IP67 - Yes Coded