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 Actuator Type Range Sensor Principle Switching Distance Terminal Type Series Interface IP Rating
RS Stock No. 918-6664
Mfr. Part No.541010
BrandPilz
kr 1 086,14
Each
Units
24 V dc - Plastic - M8 - Coded PSENcode Transponder 8 mm - - - IP67
RS Stock No. 918-6655
Mfr. Part No.541009
BrandPilz
kr 1 086,14
Each
Units
24 V dc - Plastic - M12 - Coded PSENcode Transponder 8 mm - - - IP67
RS Stock No. 749-7729
Mfr. Part No.3SE6604-2BA
BrandSiemens
kr 1 038,22
Each
Units
- - Plastic - - - Coded, Unique Coded Sirius Magnetic 15 mm - 3SE6 - IP67
RS Stock No. 820-3866
Mfr. Part No.F3S-TGR-NLMX-21-10
BrandOmron
kr 2 903,00
Each
Units
24 V dc 2NC/NO Stainless Steel - Cable Rectangular Magnetic - Magnetic 10 mm 10m cable F3S-TGR-N_X - IP69K
RS Stock No. 528-0879
Mfr. Part No.3SE6704-2BA
BrandSiemens
kr 251,13
Each
Units
- - - - - - Magnetic - - - - - - -
RS Stock No. 797-4854
Mfr. Part No.RE13-SAC
BrandSick
kr 564,12
Each
Units
30 V dc 2NO Plastic - M8 Plug Rectangular Magnetic - Magnetic 20 (Off) mm, 7 (On) mm 4-Pin M8 Connector RE13 - IP67
RS Stock No. 757-9253
Mfr. Part No.F3S-TGR-NMPC-21-10
BrandOmron
kr 1 173,00
Each
Units
24 V dc 2NC/NO Plastic - 10 m Cable Rectangular Coded - Magnetic 12 mm Pre-Wired F3S-TGR-N_C - IP67
RS Stock No. 797-4863
Mfr. Part No.RE13-SA05
BrandSick
kr 528,13
Each
Units
30 V dc 2NO Plastic - M8 Plug Rectangular Magnetic - Magnetic 20 (Off) mm, 7 (On) mm Cable RE13 - IP67
RS Stock No. 623-3177
Mfr. Part No.BNS 33-12ZG-2187-2M
BrandSchmersal
kr 492,26
Each
Units
24 V dc - Plastic - Cable Safety Coded - Magnetic 5 mm, 15 mm - BNS33 - IP67
RS Stock No. 623-3149
Mfr. Part No.BNS 33-11Z-2M
BrandSchmersal
kr 313,18
Each
Units
100 V ac/dc - Plastic - Cable - Coded - Magnetic - - BNS33 - IP67
RS Stock No. 666-4950
Mfr. Part No.XCSDMC59010EX
kr 1 645,74
Each
Units
24 V dc NC Plastic NO - Coded Magnetic Switch Coded Preventa Magnetic 5 mm - XCS-DMC - IP66, IP67
RS Stock No. 617-5172
Mfr. Part No.BNS 303-11ZG-ST
BrandSchmersal
kr 521,63
Each
Units
24 V dc - Plastic - - - Coded - Magnetic - 4-Pin M12 Connector BNS303 - IP67
RS Stock No. 623-3155
Mfr. Part No.BNS 33-11Z-ST
BrandSchmersal
kr 385,78
Each
Units
100 V ac/dc - Plastic - M8 - Coded - Magnetic - - BNS33 - IP67
RS Stock No. 757-9279
Mfr. Part No.F3S-TGR-NMPR-21-10
BrandOmron
kr 1 173,00
Each
Units
24 V dc 2NC/NO Plastic - 10 m Cable Rectangular Magnetic - Magnetic 20 mm Pre-Wired F3S-TGR-N_R - IP67
RS Stock No. 549-467
Mfr. Part No.F3S-TGR-NSMC-21-05
BrandOmron
kr 1 808,00
Each
Units
24 V dc 2NC/NO Stainless Steel - 5 m Cable Rectangular Coded - Magnetic 17 mm Pre-Wired F3S-TGR-N_C - IP67
RS Stock No. 918-6683
Mfr. Part No.540080
BrandPilz
kr 203,70
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 826-4249
Mfr. Part No.114022
BrandIDEM
kr 790,87
Each
Units
250 V ac NC Plastic NO M8 Rectangular Magnetic IDEMAG Magnetic 10 (Close) mm, 20 (Open) mm 4-Pin M8 Connector MPR - IP67
RS Stock No. 617-5374
Mfr. Part No.BPS 260-1
BrandSchmersal
kr 74,76
Each
Units
- - - - - - Standard - - - - - - -
RS Stock No. 198-7863
Mfr. Part No.BPS 33
BrandSchmersal
kr 80,50
Each
Units
- - - - - - Magnetic - - - - - - -
RS Stock No. 528-0790
Mfr. Part No.3SE6704-1BA
BrandSiemens
kr 354,41
Each
Units
- - - - - - Magnetic - - - - - - -