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 Interface Range Terminal Type Series Switching Distance IP Rating Supply Current Actuator Included
RS Stock No. 746-7330
Mfr. Part No.F3S-TGR-NSMC-20-05
BrandOmron
MYR728.32
Each
units
24 V dc 2NC/NO Stainless Steel - 5m cable Rectangular - - Pre-Wired F3S-TGR-N_C 17 mm IP67 - Yes
RS Stock No. 123-7528
Mfr. Part No.131118
BrandIDEM
MYR573.95
Each
units
24 V dc 2NC 316 Stainless Steel NO 5m cable Rectangular - HYGIECODE Cable MMC-H 12 (Open) mm, 8 (Close) mm IP67, IP69K 200 mA Yes
RS Stock No. 623-3199
Mfr. Part No.BNS 33-02Z-ST-2187
BrandSchmersal
MYR299.64
Each
units
60 V ac/dc - Plastic - M8 - - - - BNS33 - IP67 - No
RS Stock No. 766-1633
Mfr. Part No.XCSDMC7905
MYR404.44
Each
units
- - - - - Magnetic Proximity - - - - - - - -
RS Stock No. 766-1637
Mfr. Part No.XCSDMC790L01M8
MYR436.84
Each
units
- - - - - Magnetic Proximity - - - - - - - -
RS Stock No. 766-1671
Mfr. Part No.XCSDMR5902
MYR429.25
Each
units
- - - - - Magnetic Proximity - - - - - - - -
RS Stock No. 826-4319
Mfr. Part No.903101
BrandIDEM
MYR1,391.65
Each
units
250 V ac/dc 2NC 316 Stainless Steel NO 5m cable Rectangular - - Pre-Wired CM3-Ex 10 (Close) mm, 22 (Open) mm IP67 200 (Auxiliary Channel) mA, 600 (Safety Channels) mA Yes
RS Stock No. 755-5706
Mfr. Part No.3SE6315-0BB01
BrandSiemens
MYR681.16
Each
units
20.4 26.4 V dc - Plastic - M12 - - Sirius - 3SE6 11 (On) mm, 16 (Off) mm IP65, IP67, IP69K - Yes
RS Stock No. 619-2795
Mfr. Part No.540105
BrandPilz
MYR1,469.83
Each
units
24 V dc - Plastic - - - - - - PSENmag 15 mm IP67 - Yes
RS Stock No. 422-5089
Mfr. Part No.XCSDMP5012
MYR445.73
Each
units
24 V dc - Plastic - - - - Preventa Cable XCS-DMP - IP66, IP67 - No
RS Stock No. 757-9272
Mfr. Part No.F3S-TGR-NSMR-21-10
BrandOmron
MYR822.47
Each
units
24 V dc 2NC/NO Stainless Steel - 10m cable Rectangular - - Pre-Wired F3S-TGR-N_R 22 mm IP67 - Yes
RS Stock No. 422-5102
Mfr. Part No.XCSDMP7012
MYR425.19
Each
units
24 V dc - Plastic - - - - Preventa Cable XCS-DMP - IP66, IP67 - Yes
RS Stock No. 123-7522
Mfr. Part No.133006
BrandIDEM
MYR573.95
Each
units
24 V dc 2NC 316 Stainless Steel NO 5m cable Rectangular - HYGIECODE Cable LMC 10 (Close) mm, 20 (Open) mm IP67, IP69K 200 mA Yes
RS Stock No. 549-467
Mfr. Part No.F3S-TGR-NSMC-21-05
BrandOmron
MYR753.87
Each
units
24 V dc 2NC/NO Stainless Steel - 5m cable Rectangular - - Pre-Wired F3S-TGR-N_C 17 mm IP67 - Yes
RS Stock No. 918-6658
Mfr. Part No.506334
BrandPilz
MYR405.85
Each
units
24 V dc - Plastic - M8 Square - PSENmag - - 10 mm IP67 - Yes
RS Stock No. 917-6402
Mfr. Part No.2TLA020051R5700
BrandABB
MYR438.87
Each
units
24 V dc - PBT - M12 Rectangular - Eden 8-Pin M12 Connector OSSD 15 mm IP67, IP69K 30 mA No
RS Stock No. 746-7324
Mfr. Part No.F3S-TGR-NLPC-20-05
BrandOmron
MYR416.96
Each
units
24 V dc 2NC Plastic - 5m cable Rectangular - - Pre-Wired F3S-TGR-N_C 17 mm IP67 - Yes
RS Stock No. 824-4927
Mfr. Part No.506411
BrandPilz
MYR328.98
Each
units
24 V dc 2NO Plastic - M8 Square - PSENmag PCB Pin - 3 mm IP67 - Yes
RS Stock No. 617-5223
Mfr. Part No.BNS 260-02/01ZG-ST-L
BrandSchmersal
MYR389.23
Each
units
24 V dc - Plastic - M8 Safety - - - BNS260 5 mm, 15 mm IP67 - No
RS Stock No. 666-4969
Mfr. Part No.XCSDMC5902EX
MYR577.15
Each
units
24 V dc - Plastic - - - - Preventa Cable XCS-DMC - IP66, IP67 - Yes
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