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 Range Terminal Type Series Switching Distance IP Rating Supply Current Actuator Included Actuator Type
RS庫存編號 826-4334
製造零件編號404004
BrandIDEM
HK$845.95
單位
24 V dc 2NC Plastic NO M12 Rectangular - 8-Pin M12 Connector LPF-RFID-U 10 (Close) mm, 20 (Open) mm IP67 200 mA Yes Unique Coded
RS庫存編號 826-4328
製造零件編號404101
BrandIDEM
HK$791.32
單位
24 V dc 2NC Plastic NO 2m cable Rectangular - Pre-Wired LPF-RFID-M 10 (Close) mm, 20 (Open) mm IP67 200 mA Yes Master Coded
RS庫存編號 123-7526
製造零件編號131108
BrandIDEM
HK$1,129.15
單位
24 V dc 2NC 316 Stainless Steel NO M12 Rectangular HYGIECODE M12 Connector MMC-H 8 (Close) mm, 12 (Open) mm IP67, IP69K 200 mA Yes Coded
RS庫存編號 766-1665
製造零件編號XCSDMP7902
HK$644.61
單位
24 V dc - Plastic - - - Preventa - XCS-DMP 8 mm IP66, IP67 - Yes Coded
RS庫存編號 179-0484
製造零件編號6075687078
HK$111.41
單位
24 V - PA66/PA6 - - Non-Contact Safety Sensor - - SRF 13 mm IP69 100 mA Yes Coded, Unique Coded
RS庫存編號 146-5811
製造零件編號RSS16-I2-D-R-SK
BrandSchmersal
HK$1,835.85
單位
26.4 V dc - Glass Fibre Reinforced Thermoplastic - Screw Rectangular - M16 gland RSS16 12 (On) mm, 15 mm, 30 (Off) mm IP65, IP67 2.1 A Yes Flat
RS庫存編號 826-4293
製造零件編號139015
BrandIDEM
HK$1,159.74
單位
250 V ac 2NC 316 Stainless Steel NO 10m cable Rectangular HYGIEMAG Pre-Wired SMR 10 (Close) mm, 22 (Open) mm IP67, IP69K 1 A Yes Magnetic
RS庫存編號 123-7521
製造零件編號133005
BrandIDEM
HK$952.56
單位
24 V dc 2NC 316 Stainless Steel NO 2m cable Rectangular HYGIECODE Cable LMC 10 (Close) mm, 20 (Open) mm IP67, IP69K 200 mA Yes Coded
RS庫存編號 861-5470
製造零件編號2TLA050058R4100
BrandABB
HK$799.16
單位
- - - - - - - - - - - - Yes Coded
RS庫存編號 826-4316
製造零件編號905101
BrandIDEM
HK$2,562.32
單位
250 V ac/dc 2NC 316 Stainless Steel NO 5m cable Cylindrical - Pre-Wired RM-Ex 10 (Close) mm, 22 (Open) mm IP67 200 (Auxiliary Channel) mA, 600 (Safety Channels) mA Yes Magnetic
RS庫存編號 123-7528
製造零件編號131118
BrandIDEM
HK$1,005.07
單位
24 V dc 2NC 316 Stainless Steel NO 5m cable Rectangular HYGIECODE Cable MMC-H 8 (Close) mm, 12 (Open) mm IP67, IP69K 200 mA Yes Coded
RS庫存編號 826-4218
製造零件編號136008
BrandIDEM
HK$1,367.49
單位
250 V ac 2NC 316 Stainless Steel NO M12 Rectangular HYGIEMAG 8-Pin M12 Connector WMR 10 (Close) mm, 22 (Open) mm IP69K 2 A Yes Magnetic
RS庫存編號 180-6096
製造零件編號1078202
BrandSick
HK$504.12
單位
- - - - - - - - MLP1 - - - No -
RS庫存編號 617-5239
製造零件編號BNS 260-02/01ZG-ST-R
BrandSchmersal
HK$651.45
單位
24 V dc - Plastic - M8 - - - BNS260 - IP67 - No Coded
RS庫存編號 464-918
製造零件編號XCSDM4801M12
HK$2,514.45
單位
24 V dc - Plastic - - - Preventa - XCS-DM - IP67 - Yes Coded
RS庫存編號 820-3850
製造零件編號F3S-TGR-NMHC-21-M1J8
BrandOmron
HK$1,277.84
單位
24 V dc 2NC/NO Stainless Steel - M12 Connector Rectangular - 0.25m cable with 8-Pole M12 Connector F3S-TGR-N_C 10 mm IP67 50 mA Yes Coded
RS庫存編號 744-8682
製造零件編號570502
BrandPilz
HK$3,916.49
單位
24 V dc - Plastic - 8-Pin - - - PSENslock 1 mm IP67 - Yes Coded
RS庫存編號 861-5562
製造零件編號2TLA050076R2100
BrandABB
HK$1,110.40
單位
- - - - - - - - - - - - Yes Magnetic
RS庫存編號 177-6836
製造零件編號XCSRC31MM12
HK$1,542.43
單位
24 V dc 2NO Valox - M12 Male RFID Safety Preventa 8-Pin M12 Connector XCSRC 10 (Operating) mm, 35 (Tripping) mm IP65, IP66, IP67, IP69K 60 mA Yes -
RS庫存編號 797-4905
製造零件編號IN30-E0208K
BrandSick
HK$1,312.74
單位
24 V dc - Stainless Steel - M12 Cylindrical - - IN3000 - IP65, IP67 - No -