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.

1017 Products showing for Non Contact Safety Switches

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In Stock ifm electronic MN Series Magnetic Safety Switch, Polyamide Housing, 24V dc, 2 NO, 2 m Cable RS Stock No. 184-747 Mfr. Part No. MN500S Subtotal (1 unit) £56.50(exc. VAT) £56.50/unit Quantity	ifm electronic	Built-in Safety Relay	Safety Switch	-	Rectangular	2 NO	Polyamide	2 m Cable	-	-	-	-	-	Yellow	-	Magnetic	Yes	-	Cable	-	MN	8 mm	-	24V dc	-	26mm	No	36mm	RoHS, ANSI/ESD S20.20:2021 Electrostatic Control Standard	-	13mm
In Stock Pilz 570480 Series Transponder Actuator, Stainless Steel, Polycarbonate, Galvanised Steel, Zinc, Plastic Housing RS Stock No. 340-341 Mfr. Part No. 570480 Subtotal (1 unit) £54.23(exc. VAT) £54.23/unit Quantity	Pilz	-	Actuator	-	-	-	Stainless Steel, Polycarbonate, Galvanised Steel, Zinc, Plastic	-	-	-	-	-	-	-	-	Transponder	-	-	-	-	570480	-	-	-	IP67	-	No	-	cULus Listed, UKCA, IC, TÜV, CE, FCC	-	-
In Stock Pilz 504 Series Magnetic Non-Contact Safety Switch, Polybutylene Terephthalate Housing, 24V dc, 2 NO, 5 m Cable RS Stock No. 313-672 Mfr. Part No. 504226 Subtotal (1 unit) £78.61(exc. VAT) £78.61/unit Quantity	Pilz	-	Non-Contact Safety Switch	-	Square	2 NO	Polybutylene Terephthalate	5 m Cable	-	-	-	-	-	-	-	Magnetic	Yes	-	Cable	-	504	8 mm	-	24V dc	IP6K9K	13mm	No	36mm	UKCA, cULus Listed, TÜV, EAC (Eurasian), CE, Ecolab	-	26mm
Temporarily out of stock Omron F3S-TGR Series Hall Coded Non-Contact Safety Switch, Plastic Housing, 24V, 1 NO/2 NC, Cable RS Stock No. 266-1583 Mfr. Part No. F3S-TGR-NMPC-21-05-R Subtotal (1 unit) £106.25(exc. VAT) £106.25/unit Quantity	Omron	-	Non-Contact Safety Switch	-	Rectangular	1 NO/2 NC	Plastic	Cable	-	-	Coded	-	-	Black	-	Hall Coded	Yes	0.2A	Cable	-	F3S-TGR	10 mm	250V	24V	IP69K	-	No	41mm	EN ISO 14119, EN/IEC 60947-5-3, EN ISO 13849-1, EN 60204-1, EN 1088, UL 508, CSA C22.2, BS 5304	-	26mm
Stocked by manufacturer IDEM LMF Series RFID Interlock Switch, Stainless Steel Housing, 2 NC/1 NO, M12 RS Stock No. 711-691 Mfr. Part No. 406104 Subtotal (1 unit) £188.52(exc. VAT) £188.52/unit Quantity	IDEM	-	Interlock Switch	-	Rectangular	2 NC/1 NO	Stainless Steel	M12	-	-	Master Coded	-	2	Silver	Category 4	RFID	Yes	-	-	-	LMF	8 mm	-	-	IP67, IP69K	18mm	-	88mm	UL508	-	-
Stocked by manufacturer Schmersal BNS 36 Series Magnetic Safety Switch, Fibreglass Reinforced Thermoplastic Housing, 75V dc, NC, NO, 1 m Cable RS Stock No. 335-880 Mfr. Part No. BNS 36-11Z-L Subtotal (1 unit) £49.67(exc. VAT) £49.67/unit Quantity	Schmersal	-	Safety Switch	-	-	NC, NO	Fibreglass Reinforced Thermoplastic	1 m Cable	-	-	Magnetic	-	2	-	2	Magnetic	Yes	0.01A	1 m Cable	-	BNS 36	7 to 17 mm²	-	75V dc	IP67	25mm	No	13mm	cULus, BG-GS-ET-14, EN IEC 60947-5-3	-	88mm
In Stock Siemens 3SE Series Magnetic Non-Contact Safety Switch, Plastic Housing, 75V dc, 3 NC, Cable RS Stock No. 211-0160 Mfr. Part No. 3SE6617-3CA04 Subtotal (1 unit) £90.73(exc. VAT) £90.73/unit Quantity	Siemens	-	Non-Contact Safety Switch	-	Rectangular	3 NC	Plastic	Cable	-	-	Magnetic	-	3	Black	4	Magnetic	No	400mA	Cable	-	3SE	5 to 15 mm²	-	75V dc	IP67	36mm	No	37mm	RCM, CE, UL, EAC	-	15mm
In Stock SICK IME2S Series Inductive Non-Contact Safety Switch, Vistal Housing, 28.8V dc, 2 NO, M12 RS Stock No. 201-1904 Mfr. Part No. IQB2S12-04B4DW2 Subtotal (1 unit) £108.92(exc. VAT) £108.92/unit Quantity	SICK	-	Non-Contact Safety Switch	-	Rectangular	2 NO	Vistal	M12	-	-	Magnetic	-	-	Yellow, Black	2	Inductive	No	20mA	Cable	-	IME2S	4 mm	-	28.8V dc	IP67	26mm	No	40mm	IEC 61508 (SIL2), IEC 62061 (SILCL2), ISO 13849 (PLd)	-	15mm
In Stock Allen Bradley Guardmaster 440N Series Magnetic Non-Contact Safety Switch, ABS Housing, 24V dc, 2 NC, 6 m Cable RS Stock No. 873-2207 Mfr. Part No. 440N-G02060 Subtotal (1 unit) £318.91(exc. VAT) £318.91/unit Quantity	Allen Bradley Guardmaster	-	Non-Contact Safety Switch	-	Rectangular	2 NC	ABS	6 m Cable	-	-	Magnetic	-	-	Red	1	Magnetic	Yes	2A	Cable	-	440N	12 mm	250V ac	24V dc	IP67	15mm	No	76mm	CE Listed, EN954-1, AS4024.1, ANSI B11.19, EN1088, cULus Listed, NFPA79, IEC/EN60204-1, ISO13849-1, ISO14119	-	30mm
Limited stock Pilz 541 Series Transponder Non-Contact Safety Switch, Polybutylene Terephthalate Housing, 24V dc, 5 m Cable RS Stock No. 313-776 Mfr. Part No. 541161 Subtotal (1 unit) £111.09(exc. VAT) £111.09/unit Quantity	Pilz	-	Non-Contact Safety Switch	-	-	-	Polybutylene Terephthalate	5 m Cable	-	-	-	-	-	-	-	Transponder	-	-	Cable	-	541	11 mm	-	24V dc	IP6K9K	18mm	No	37mm	No	-	26mm
Temporarily out of stock Omron F3S-TGR-N_R Series Magnetic Non-Contact Safety Switch, Stainless Steel Housing, 24V dc, NO, 2 NC, M12 RS Stock No. 820-3853 Mfr. Part No. F3S-TGR-NSFR-21-M1J8 Subtotal (1 unit) £204.02(exc. VAT) £204.02/unit Quantity	Omron	-	Non-Contact Safety Switch	-	Rectangular	NO, 2 NC	Stainless Steel	M12	-	-	Magnetic	-	-	White	4	Magnetic	Yes	1A	M12 Pigtail Connector	-	F3S-TGR-N_R	20 mm	250V ac	24V dc	IP67	13mm	No	50mm	UL, IEC, ISO, EN, SIL	-	25.5mm
In Stock ABB OSSD Series Electronic Detection Non-Contact Safety Switch, Polybutylene Terephthalate Housing, 24V dc, M12 RS Stock No. 917-6402 Mfr. Part No. 2TLA020051R5700 Adam OSSD-Info M12-8 Subtotal (1 unit) £82.17(exc. VAT) £82.17/unit Quantity	ABB	-	Non-Contact Safety Switch	-	Rectangular	-	Polybutylene Terephthalate	M12	-	-	Coded	-	-	Yellow, Grey	PLe, CAT 4	Electronic Detection	No	50mA	M12	-	OSSD	15 mm	-	24V dc	IP67, IP69K	30mm	No	60mm	EN 62061:2005/A1:2013, EN 61508:2010, EN 60947-5-3:1999+A1:2005, cULus Listed, CE, EN ISO 14119:2013, EN 61000-6-4:2007, EN ISO 12100:2010, EN 60664-1:2007, EN 61000-6-2:2005, TUV, EN 60204-1:2006+A1:2009,	-	12mm
In Stock Pilz 514 Series Magnetic Non-Contact Safety Switch, Polybutylene Terephthalate Housing RS Stock No. 313-654 Mfr. Part No. 514120 Subtotal (1 unit) £14.22(exc. VAT) £14.22/unit Quantity	Pilz	-	Non-Contact Safety Switch	-	Square Design	-	Polybutylene Terephthalate	-	-	-	Magnetic	-	-	-	-	Magnetic	-	-	-	-	514	12 mm	-	-	IP67	13mm	No	36mm	cULus Listed, EAC (Eurasian), UKCA, TÜV, CE	-	26mm
In Stock Omron F3S Series Hall Coded Non-Contact Safety Switch, Stainless Steel Housing, 24V dc, 2 NC, 2 m Cable RS Stock No. 214-6812 Mfr. Part No. F3S-TGR-NSMC-20-02 Subtotal (1 unit) £173.62(exc. VAT) £173.62/unit Quantity	Omron	-	Non-Contact Safety Switch	-	Rectangular	2 NC	Stainless Steel	2 m Cable	-	-	Coded	-	-	Black	EN ISO 13849-1, PLe	Hall Coded	Yes	0.2A	Cable	-	F3S	8 to 10 mm (ON), 12 to 20 mm (OFF)	250V	24V dc	IP67	13mm	No	50mm	EN 60204-1, EN ISO13849-1	-	25.5mm
Limited stock Telemecanique Sensors XCS-DMR Series Safety Switch, Plastic Housing, 100V dc, 1 NO/1 NC RS Stock No. 766-1671 Mfr. Part No. XCSDMR5902 Subtotal (1 unit) £89.50(exc. VAT) £89.50/unit Quantity	Telemecanique Sensors	-	Safety Switch	-	Cylindrical	1 NO/1 NC	Plastic	-	-	-	-	-	-	-	-	-	-	100mA	-	-	XCS-DMR	-	-	100V dc	IP66, IP67	-	-	38.5mm	CSA C22-2 No 14,EN 1088,EN/IEC 60204-1,EN/IEC 60947-5-1,EN/ISO 12100,ISO 14119,UL 508	-	-
In Stock Pilz PSEN Series Transponder Non-Contact Safety Switch, Plastic Housing, 24V dc, M8 RS Stock No. 918-6661 Mfr. Part No. 542000 Subtotal (1 unit) £87.01(exc. VAT) £87.01/unit Quantity	Pilz	-	Non-Contact Safety Switch	-	Rectangular	-	Plastic	M8	-	-	Coded	-	-	Yellow	4	Transponder	Yes	-	M8	-	PSEN	20 mm	-	24V dc	IP66, IP67	13mm	No	97.6mm	EAC, EN, CE, IEC, Ecolab, TUV, UL, IC, FCC	-	26.4mm
In Stock Siemens 3SE67 Series Magnetic Non-Contact Safety Switch, Thermoplastic Housing RS Stock No. 528-0879 Mfr. Part No. 3SE6704-2BA Subtotal (1 unit) £19.04(exc. VAT) £19.04/unit Quantity	Siemens	-	Non-Contact Safety Switch	-	Rectangular	-	Thermoplastic	-	-	-	Magnetic	-	-	Black	4	Magnetic	No	-	Connector	-	3SE67	5 mm	-	-	IP67	13mm	No	37mm	CE	-	15mm
In Stock Schmersal BPS Series Actuator, Plastic Housing, Screw RS Stock No. 198-7863 Mfr. Part No. BPS 33 Subtotal (1 unit) £12.00(exc. VAT) £12.00/unit Quantity	Schmersal	-	Actuator	-	Rectangular	-	Plastic	Screw	-	-	Magnetic	-	-	Black	-	-	Yes	-	-	-	BPS	-	-	-	IP67	13mm	No	88mm	UL, CE	-	25mm
In Stock Omron F3S-TGR-N_R Series Magnetic Non-Contact Safety Switch, Stainless Steel Housing, 24V dc, 2 NC, NO, M12 RS Stock No. 820-3831 Mfr. Part No. F3S-TGR-NLMR-21-M1J8 Subtotal (1 unit) £250.28(exc. VAT) £250.28/unit Quantity	Omron	-	Non-Contact Safety Switch	-	Rectangular	2 NC, NO	Stainless Steel	M12	-	-	Magnetic	-	-	White	4	Magnetic	Yes	1A	M12	-	F3S-TGR-N_R	10 mm	250V ac	24V dc	IP67	14mm	No	88mm	ISO, SIL, UL, IEC, EN	-	25mm
In Stock Allen Bradley Guardmaster 440N Series Non-Contact Safety Switch, Thermoplastic Housing, 24V dc, 2 PNP, 8-Pin Micro M12 RS Stock No. 751-1005 Mfr. Part No. 440N-Z18UPT Subtotal (1 unit) £51.09(exc. VAT) £51.09/unit Quantity	Allen Bradley Guardmaster	-	Non-Contact Safety Switch	-	-	2 PNP	Thermoplastic	8-Pin Micro M12 Connector, Safety Wired Shorting Plug, Patchcord, Connector, Cable, Safety Wired T Port	-	-	Unique Coded	-	1	Grey	SIL 3, CAT 4	-	Yes	0.2A	Screw	-	440N	-	-	24V dc	IP69K	15.42mm	No	37mm	EN/IEC	-	15mm