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. 191-9818
Mfr. Part No.542111
BrandPilz
HK$1,292.83
Each
units
24 V dc - PA-GF, PBT, Polycarbonate - 8 Pin M12 Connector Safety - - 8-Pin M12 Connector - 8 mm IP66, IP67 3 mA Yes
RS Stock No. 191-9819
Mfr. Part No.542113
BrandPilz
HK$1,283.68
Each
units
24 V dc - PA-GF, PBT, Polycarbonate - 5 Pin M12 Connector Safety - - 5 Pin M12 Connector - 8 mm IP66, IP67 - Yes
RS Stock No. 191-9820
Mfr. Part No.542200
BrandPilz
HK$1,281.74
Each
units
24 V dc - PA-GF, PBT, Polycarbonate - 8 Pin M8 Connector Safety - - 8 Pin M8 Connector - 8 mm IP66, IP67 3 mA Yes
RS Stock No. 824-4914
Mfr. Part No.506405
BrandPilz
HK$490.89
Each
units
24 V dc NO/NC Plastic - M8 Square - PSENmag PCB Pin - 3 mm IP67 - Yes
RS Stock No. 824-4918
Mfr. Part No.506406
BrandPilz
HK$548.16
Each
units
24 V dc NO/NC Plastic - M8 Square - PSENmag PCB Pin - 3 mm IP67 - Yes
RS Stock No. 191-9808
Mfr. Part No.541203
BrandPilz
HK$1,394.08
Each
units
24 V dc - PBT - 5 Pin M12 Connector Safety - PSEN 5 Pin M12 Connector - 8 mm IP67, IP6K, IP9K - Yes
RS Stock No. 918-6667
Mfr. Part No.542011
BrandPilz
HK$1,363.91
Each
units
24 V dc - Plastic - M12 - - PSENcode - - - IP66, IP67 - Yes
RS Stock No. 824-4927
Mfr. Part No.506411
BrandPilz
HK$635.53
Each
units
24 V dc 2NO Plastic - M8 Square - PSENmag PCB Pin - 3 mm IP67 - Yes
RS Stock No. 191-9816
Mfr. Part No.542103
BrandPilz
HK$1,132.90
Each
units
24 V dc - PA-GF, PBT, Polycarbonate - 5 Pin M12 Connector Safety - - 5 Pin M12 Connector - 8 mm IP66, IP67 - Yes
RS Stock No. 191-9821
Mfr. Part No.542203
BrandPilz
HK$1,277.62
Each
units
24 V dc - PA-GF, PBT, Polycarbonate - 5 Pin M12 Connector Safety - - 5 Pin M12 Connector - 8 mm IP66, IP67 - Yes
RS Stock No. 619-2789
Mfr. Part No.540200
BrandPilz
HK$1,945.24
Each
units
24 V dc - Plastic - - - - - - PSENmag 15 mm IP67 - Yes
RS Stock No. 918-6661
Mfr. Part No.542000
BrandPilz
HK$1,002.53
Each
units
24 V dc - Plastic - M8 - - PSENcode - - - IP66, IP67 - Yes
RS Stock No. 619-2830
Mfr. Part No.505220
BrandPilz
HK$570.00
Each
units
24 V dc - Plastic - - - - - - PSENmag 8 mm IP65, IP67 - Yes
RS Stock No. 191-9801
Mfr. Part No.541014
BrandPilz
HK$979.04
Each
units
24 V dc - PBT - 1.5 m Cable, 8 Pin M12 Connector Safety - - 1.5 m Cable With 8 Pin M12 Connector - 10 mm IP67, IP6K, IP9K 5 mA Yes
RS Stock No. 191-9822
Mfr. Part No.542209
BrandPilz
HK$1,281.74
Each
units
24 V dc - PA-GF, PBT, Polycarbonate - 8 Pin M12 Connector Safety - - 8-Pin M12 Connector - 8 mm IP66, IP67 3 mA Yes
RS Stock No. 191-9813
Mfr. Part No.542005
BrandPilz
HK$1,618.76
Each
units
24 V dc - PA-GF, PBT, Polycarbonate - 8 Pin M12 Connector Safety - - 8-Pin M12 Connector - 8 mm IP67 3 mA Yes
RS Stock No. 619-2795
Mfr. Part No.540105
BrandPilz
HK$2,826.02
Each
units
24 V dc - Plastic - - - - - - PSENmag 15 mm IP67 - Yes
RS Stock No. 191-9809
Mfr. Part No.541209
BrandPilz
HK$1,406.20
Each
units
24 V dc - PBT - 8 Pin M12 Connector Safety - - 8-Pin M12 Connector - 8 mm IP67, IP6K, IP9K 5 mA Yes
RS Stock No. 918-6689
Mfr. Part No.540005
BrandPilz
HK$1,905.95
Each
units
24 V dc - Plastic - M12 - - PSENcode - - 15 mm IP67 - Yes
RS Stock No. 918-6658
Mfr. Part No.506334
BrandPilz
HK$491.12
Each
units
24 V dc - Plastic - M8 Square - PSENmag - - 10 mm IP67 - Yes