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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Omschrijving Prijs 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-stocknr. 334-0777
Fabrikantnummer440N-S32015
€ 60,30
Each
Aantal stuks
250 V ac, 300 V dc NO/NC Plastic - 3 m Cable Safety Magnetic - Sipha Magnetic 9 mm - 440N IP67
RS-stocknr. 428-253
Fabrikantnummer440N-Z21SS2HN
€ 96,20
Each
Aantal stuks
24 V dc 2NC Plastic 0.2A max, 1 x PNP 6 inch Pigtail Safety Coded Guardlink Sensaguard RFID 15 mm Cable 440N IP69K
RS-stocknr. 703-4855
Fabrikantnummer440N-Z21W1PH
€ 60,70
Each
Aantal stuks
24 V dc - Plastic - - - Magnetic Guardlink MC2 Magnetic - 8-Pin M12 Connector 440N IP69K
RS-stocknr. 751-0942
Fabrikantnummer440N-S32047
€ 178,00
Each
Aantal stuks
250 V ac, 300 V dc - Stainless Steel - - - Magnetic - Sipha Magnetic 12 mm - 440N IP67
RS-stocknr. 335-5741
Fabrikantnummer440N-S32021
€ 273,00
Each
Aantal stuks
24 V ac/dc, 115/230 V ac 2NO - NC - - Magnetic - Sipha Magnetic - - 440N IP67
RS-stocknr. 215-586
Fabrikantnummer440N-Z21S17H
€ 134,00
Each
Aantal stuks
24 V dc - Stainless Steel - M12 Cylindrical Coded Guardlink Sensaguard RFID 10 mm - 440N IP69K
RS-stocknr. 428-247
Fabrikantnummer440N-Z21SS2BN
€ 110,00
Each
Aantal stuks
24 V dc - Plastic - - - Coded - Sensaguard RFID - Cable 440N IP69K
RS-stocknr. 428-243
Fabrikantnummer440N-Z21SS2AN
€ 96,20
Each
Aantal stuks
24 V dc - Plastic - - - Coded - Sensaguard RFID - Cable 440N IP69K
RS-stocknr. 378-0406
Fabrikantnummer440N-S32042
€ 249,55
Each
Aantal stuks
250 V ac, 300 V dc - Plastic - - - Magnetic - Sipha Magnetic - - 440N IP67
RS-stocknr. 334-0761
Fabrikantnummer440N-S32014
€ 60,30
Each
Aantal stuks
250 V ac, 300 V dc NO/NC Plastic - 3m cable Safety Magnetic - Sipha Magnetic 5 mm - 440N IP67
RS-stocknr. 215-801
Fabrikantnummer440N-Z21S16B
€ 97,90
Each
Aantal stuks
24 V dc - Plastic - - - Coded - Sensaguard RFID - Cable 440N IP69K
RS-stocknr. 178-204
Fabrikantnummer440N-G02044
€ 129,00
Each
Aantal stuks
24 V dc NC Plastic - 2m cable Safety Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
RS-stocknr. 703-4858
Fabrikantnummer440N-Z2NRS1A
€ 40,00
Each
Aantal stuks
- 2NC Plastic - 3 m Cable Safety Coded - MC1 Magnetic 8 mm Cable 440N IP67
RS-stocknr. 703-4851
Fabrikantnummer440N-Z2NRS1B
€ 53,40
Each
Aantal stuks
- - Plastic - - - Coded - MC1 Magnetic - Cable 440N IP67
RS-stocknr. 703-4849
Fabrikantnummer440N-Z2NRS1C
€ 40,00
Each
Aantal stuks
- - Plastic - - - Coded Guardlink MC1 Magnetic - 4-Pin M12 Connector 440N IP67
RS-stocknr. 351-3903
Fabrikantnummer440N-G02092
€ 167,00
Each
Aantal stuks
24 V dc NC Plastic NO 2m cable - Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
RS-stocknr. 335-5763
Fabrikantnummer440N-S32023
€ 78,60
Each
Aantal stuks
250 V ac, 300 V dc NO/NC Plastic NC 3m cable Rectangular Magnetic - Sipha Magnetic 9 mm - 440N IP67
RS-stocknr. 873-2216
Fabrikantnummer440N-S32032
€ 108,00
Each
Aantal stuks
250 V ac, 300 V dc NO/NC ABS Plastic NC 10m cable Rectangular Magnetic - Sipha Magnetic 5 (Safety) mm, 11 (Break) mm - 440N IP67
RS-stocknr. 296-3206
Fabrikantnummer440N-G02096
€ 172,00
Each
Aantal stuks
24 V dc NC Plastic - 4-Pin Micro QD Safety Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
RS-stocknr. 333-8825
Fabrikantnummer440N-S32017
€ 92,30
Each
Aantal stuks
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