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 Prix 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
N° de stock RS 335-5741
Référence fabricant440N-S32021
273,00 €
Each
Unité
24 V ac/dc, 115/230 V ac 2NO - NC - - Magnetic - Sipha Magnetic - - 440N IP67
N° de stock RS 797-4894
Référence fabricantIN40-E0101K
MarqueSick
251,00 €
Each
Unité
24 V dc 2NO Plastic - M12 Cuboid - - - Inductive 15 mm 4-Pin M12 Connector IN4000 IP67
N° de stock RS 422-5118
Référence fabricantXCSDMC5902
57,30 €
Each
Unité
24 V dc NC Plastic NO - Coded Magnetic Switch Coded - Preventa Magnetic - Cable XCS-DMC IP66, IP67
N° de stock RS 751-0945
Référence fabricant440N-Z21U16A
105,00 €
Each
Unité
24 V dc - Plastic - - - Coded - Sensaguard RFID 15 mm - 440N IP69K
N° de stock RS 826-4299
Référence fabricant139014
MarqueIDEM
135,82 €
Each
Unité
250 V ac 2NC 316 Stainless Steel NO 5m cable Rectangular Magnetic - HYGIEMAG Magnetic 10 (Close) mm, 22 (Open) mm Pre-Wired SMR IP67, IP69K
N° de stock RS 751-0914
Référence fabricant440N-G02014
157,00 €
Each
Unité
250 V ac NC Plastic NO 4m cable Rectangular Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
N° de stock RS 422-5095
Référence fabricantXCSDMP7002
66,80 €
Each
Unité
24 V dc 2NC Plastic NO - Coded Magnetic Switch Coded - Preventa Magnetic - Cable XCS-DMP IP66, IP67
N° de stock RS 757-9247
Référence fabricantF3S-TGR-NLPC-21-10
MarqueOmron
71,46 €
Each
Unité
24 V dc 2NC/NO Plastic - 10m cable Rectangular Coded - - Magnetic 17 mm Pre-Wired F3S-TGR-N_C IP67
N° de stock RS 917-6409
Référence fabricant2TLA020051R5400 Adam OSSD-Info M12-5
MarqueABB
81,94 €
Each
Unité
24 V dc - PBT - M12 Rectangular Coded - Eden - 15 mm 5-Pin M12 Connector OSSD IP67, IP69K
N° de stock RS 766-1693
Référence fabricantXCSDMR7912
64,60 €
Each
Unité
24 V dc - Plastic - - Magnetic Proximity Coded - Preventa Magnetic 8 mm - XCS-DMR IP66, IP67
N° de stock RS 766-1703
Référence fabricantXCSDMR7915
65,60 €
Each
Unité
24 V dc - Plastic - - Magnetic Proximity Coded - Preventa Magnetic 8 mm - XCS-DMR IP66, IP67
N° de stock RS 623-3127
Référence fabricantBNS 33-02Z-2187-3M
MarqueSchmersal
47,38 €
Each
Unité
100 V ac/dc - Plastic - Cable - Coded - - Magnetic - - BNS33 IP67
N° de stock RS 797-4866
Référence fabricantRE21-SAC
MarqueSick
41,90 €
Each
Unité
30 V dc NC Plastic NO M8 Rectangular Magnetic - - Magnetic 6 (On) mm, 31 (Off) mm 4-Pin M8 Connector RE21 IP67
N° de stock RS 797-4860
Référence fabricantRE21-SA05
MarqueSick
38,10 €
Each
Unité
30 V dc NC Plastic NO M8 Rectangular Magnetic - - Magnetic 6 (On) mm, 31 (Off) mm Cable RE21 IP67
N° de stock RS 343-981
Référence fabricant440N-G02023
146,00 €
Each
Unité
250 V ac NC Plastic - 2m cable Safety Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
N° de stock RS 537-7131
Référence fabricant440N-G02155
176,00 €
Each
Unité
250 V ac NC Stainless Steel NC 4m cable Rectangular Magnetic - Ferrogard Magnetic 12 mm - 440N IP67
N° de stock RS 820-3812
Référence fabricantF3S-TGR-NLPU-21-10
MarqueOmron
93,72 €
Each
Unité
24 V dc 2NC/NO Plastic NO Cable Rectangular Unique Coded - - Magnetic 10 mm 10m cable F3S-TGR-N_U IP69K
N° de stock RS 826-4287
Référence fabricant111016
MarqueIDEM
105,74 €
Each
Unité
250 V ac 2NC Plastic NO M12 Rectangular Magnetic - IDEMAG Magnetic 10 (Close) mm, 22 (Open) mm 8-Pin M12 Connector SPR IP67
N° de stock RS 749-7729
Référence fabricant3SE6604-2BA
MarqueSiemens
83,70 €
Each
Unité
- - Plastic - - - Coded, Unique Coded - Sirius Magnetic 15 mm - 3SE6 IP67
Nouveau
N° de stock RS 210-1932
Référence fabricant6490642046
MarqueBernstein AG
39,00 €
Each
Unité
30 V dc - PA6 2 NO 3m Cable - - - - Magnetic - - MA-42 -