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.


...
Read more Read less

Filters

Viewing 41 - 60 of 337 products
Results per page
Description Price Supply Voltage Safety Contacts Housing Material Auxiliary Contacts Connection Type Switch Type Interface Range Terminal Type Series Switching Distance IP Rating Supply Current Actuator Included
RS Stock No. 826-4192
Mfr. Part No.136010
BrandIDEM
TWD4,332.00
Each
units
250 V ac NC 316 Stainless Steel NO 5m cable Rectangular - HYGIEMAG Pre-Wired WMR 10 (Close) mm, 22 (Open) mm IP69K 2 A Yes
RS Stock No. 766-1646
Mfr. Part No.XCSDMC791L01M8
TWD2,280.00
Each
units
24 V dc - Plastic - - Magnetic Proximity - Preventa - XCS-DMC 5 mm IP67 - Yes
RS Stock No. 826-4274
Mfr. Part No.134013
BrandIDEM
TWD4,285.00
Each
units
24 V dc 2NC 316 Stainless Steel NO 2m cable Cylindrical - HYGIEMAG Pre-Wired RMR 10 (Close) mm, 20 (Open) mm IP67, IP69K 500 mA Yes
RS Stock No. 797-4901
Mfr. Part No.IN40-D0303K
BrandSick
TWD9,200.00
Each
units
24 V dc 3NO Stainless Steel - M12 Cylindrical - - 4-Pin M12 Connector IN4000 6 (On) mm, 15 (Off) mm IP67 - No
New
RS Stock No. 195-1910
Mfr. Part No.XCSDMR59010
TWD2,420.00
Each
units
24 V dc, 100 V dc 1NC/1NO Thermoplastic PBT - 10 m Cable Safety - Preventa Pre-Cabled XCSDMR 20 mm IP66, IP67 100 mA Yes
RS Stock No. 826-4170
Mfr. Part No.112010
BrandIDEM
TWD3,192.00
Each
units
250 V ac NC Plastic NO 5m cable Rectangular - IDEMAG Pre-Wired WPR 10 (Close) mm, 22 (Open) mm IP67, IP69K 2 A Yes
RS Stock No. 123-7506
Mfr. Part No.138021
BrandIDEM
TWD4,232.00
Each
units
250 V ac 2NC 316 Stainless Steel NO 2m cable Rectangular - HYGIEMAG Cable CMR 10 (Close) mm, 22 (Open) mm IP67, IP69K 1 A Yes
RS Stock No. 766-1652
Mfr. Part No.XCSDMP590L01M12
TWD2,956.00
Each
units
24 V dc - Plastic - - Magnetic Proximity - Preventa - XCS-DMP 8 mm IP67 - Yes
RS Stock No. 481-8243
Mfr. Part No.XCSDMC5905
TWD2,320.00
Each
units
24 V dc - Plastic - - Safety - Preventa Cable XCS-DMC 5 mm, 15 mm IP66, IP67 - Yes
RS Stock No. 177-6837
Mfr. Part No.XCSRC32M12
TWD5,800.00
Each
units
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 Stock No. 746-7324
Mfr. Part No.F3S-TGR-NLPC-20-05
BrandOmron
TWD2,835.00
Each
units
24 V dc 2NC Plastic - 5m cable Rectangular - - Pre-Wired F3S-TGR-N_C 17 mm IP67 - Yes
RS Stock No. 797-4908
Mfr. Part No.IN40-D0202K
BrandSick
TWD9,600.00
Each
units
24 V dc 3NO Stainless Steel - M12 Cylindrical - - 4-Pin M12 Connector IN4000 12 (On) mm, 30 (Off) mm IP67 - No
RS Stock No. 826-4211
Mfr. Part No.113005
BrandIDEM
TWD3,238.00
Each
units
250 V ac 2NC Plastic NO 2m cable Rectangular - IDEMAG 8-Pin M12 Connector CPR 10 (Close) mm, 22 (Open) mm IP67 1 (Safety Channels) A, 200 (Auxiliary Channel) mA Yes
RS Stock No. 177-9033
Mfr. Part No.MAK-5236-STK
TWD1,377.00
Each
units
30 V dc NO/NC PBT - M12 Connector Coded Magnetic Switch - - - - 3 mm IP67 - -
RS Stock No. 146-6206
Mfr. Part No.STR1-SASU0AC5
BrandSick
TWD5,859.00
Each
units
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
RS Stock No. 749-7723
Mfr. Part No.3SE6604-2BA01
BrandSiemens
TWD3,072.00
Each
units
100 V - Plastic - - - - Sirius - 3SE6 15 mm IP67 - No
RS Stock No. 918-6670
Mfr. Part No.542100
BrandPilz
TWD5,443.00
Each
units
24 V dc - Plastic - M8 - - PSENcode - - - IP66, IP67 - Yes
RS Stock No. 146-5806
Mfr. Part No.BNS33-12ZG-2187-10
BrandSchmersal
TWD2,236.00
Each
units
100 V ac/dc - Glass Fibre Reinforced Thermoplastic - Cable Rectangular - - Cable BNS 33 8 (No) mm, 18 (Off) mm IP67 250 mA No
RS Stock No. 623-3155
Mfr. Part No.BNS 33-11Z-ST
BrandSchmersal
TWD1,737.00
Each
units
100 V ac/dc - Plastic - M8 - - - - BNS33 - IP67 - No
RS Stock No. 820-3850
Mfr. Part No.F3S-TGR-NMHC-21-M1J8
BrandOmron
TWD5,386.00
Each
units
24 V dc 2NC/NO Stainless Steel - M12 Connector Rectangular - - 0.25m cable with 8-Pole M12 Connector F3S-TGR-N_C 10 mm IP67 50 mA Yes