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 1 - 20 of 543 products
Results per page
Description Price Supply Voltage Safety Contacts Housing Material Auxiliary Contacts Connection Type Switch Type Actuator Type Interface Range Sensor Principle Switching Distance Terminal Type Series IP Rating
RS Stock No. 619-2818
Mfr. Part No.504220
BrandPilz
£50.48
Each
Units
24 V dc 2NO Plastic - M8 Square Magnetic - PSENmag Magnetic 8 mm, 12 mm - - IP67
RS Stock No. 351-3947
Mfr. Part No.440N-G02123
£184.73
Each
Units
24 V dc 2NC Stainless Steel NO 3m cable Safety Magnetic - Ferrogard Magnetic 12 mm Cable 440N IP68
RS Stock No. 428-253
Mfr. Part No.440N-Z21SS2HN
£105.56
Each
Units
24 V dc 2NC Plastic 1 x PNP, 0.2A max 6 inch Pigtail Safety Coded Guardlink Sensaguard RFID 15 mm Cable 440N IP69K
RS Stock No. 343-981
Mfr. Part No.440N-G02023
£117.74
Each
Units
250 V ac NC Plastic - 2m cable Safety Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
RS Stock No. 334-0777
Mfr. Part No.440N-S32015
£48.65
Each
Units
250 V ac, 300 V dc NO/NC Plastic - 3 m Cable Safety Magnetic - Sipha Magnetic 9 mm - 440N IP67
RS Stock No. 178-204
Mfr. Part No.440N-G02044
£103.53
Each
Units
24 V dc NC Plastic - 2m cable Safety Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
RS Stock No. 396-4165
Mfr. Part No.440N-A02025
£35.70
Each
Units
- - ABS Plastic - - Safety Switch Actuator Slim - Ferrogard Magnetic 12 mm - 440N IP67
RS Stock No. 335-5763
Mfr. Part No.440N-S32023
£63.13
Each
Units
250 V ac, 300 V dc NO/NC Plastic NC 3m cable Rectangular Magnetic - Sipha Magnetic 9 mm - 440N IP67
RS Stock No. 703-4858
Mfr. Part No.440N-Z2NRS1A
£44.06
Each
Units
- 2NC Plastic - 3 m Cable Safety Coded - MC1 Magnetic 8 mm Cable 440N IP67
RS Stock No. 198-7863
Mfr. Part No.BPS 33
BrandSchmersal
£7.06
Each
Units
- - - - - - Magnetic - - - - - - -
RS Stock No. 351-3919
Mfr. Part No.440N-G02058
£176.61
Each
Units
24 V dc 2NC Plastic NO 2m cable Safety Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
RS Stock No. 537-7153
Mfr. Part No.440N-G02157
£141.09
Each
Units
24 V dc 2NC Stainless Steel 1NO 4 m Cable Safety Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
RS Stock No. 792-3092
Mfr. Part No.440N-G02143
£226.35
Each
Units
24 V dc 2NC Stainless Steel NO 6m cable Rectangular Magnetic - Ferrogard Magnetic 12 mm Cable 440N IP68
RS Stock No. 198-706
Mfr. Part No.XCSZP1
£25.45
Each
Units
- - - - - - Coded - - - - - - -
RS Stock No. 751-0923
Mfr. Part No.440N-G02099
£215.18
Each
Units
24 V dc 2NC Plastic NO 6-Pin Micro QD Rectangular Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
RS Stock No. 422-5130
Mfr. Part No.XCSDMC7902
£65.00
Each
Units
24 V dc 2NC Plastic None - Coded Magnetic Switch Coded - Preventa Magnetic 5 mm Cable XCS-DMC IP66, IP67
RS Stock No. 422-5095
Mfr. Part No.XCSDMP7002
£82.00
Each
Units
24 V dc 2NC Plastic NO - Coded Magnetic Switch Coded - Preventa Magnetic 8 mm Cable XCS-DMP IP66, IP67
RS Stock No. 334-0761
Mfr. Part No.440N-S32014
£48.65
Each
Units
250 V ac, 300 V dc NO/NC Plastic - 3m cable Safety Magnetic - Sipha Magnetic 5 mm - 440N IP67
RS Stock No. 396-4159
Mfr. Part No.440N-A02005
£32.23
Each
Units
- - ABS Plastic - - Rectangular Magnetic - Ferrogard Magnetic 12 mm - - IP67
RS Stock No. 333-574
Mfr. Part No.440N-G02002
£124.85
Each
Units
250 V ac NC Plastic NO 2m cable Rectangular Magnetic - Ferrogard Magnetic 12 mm - 440N IP67