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 Interface Range Terminal Type Series Switching Distance IP Rating Supply Current Actuator Included
RS-stocknr. 528-0784
Fabrikantnummer3SE6605-1BA
FabrikantSiemens
72,18 €
Each
Aantal stuks
100 V ac NO/NC Plastic - Cable - - Sirius 3m cable 3SE6 - IP67 - No
RS-stocknr. 755-5712
Fabrikantnummer3SE6315-1BB01
FabrikantSiemens
241,20 €
Each
Aantal stuks
20.4 → 26.4 V dc - Plastic - M12 - - Sirius - 3SE6 11 (On) mm, 16 (Off) mm IP65, IP67, IP69K - Yes
RS-stocknr. 755-5706
Fabrikantnummer3SE6315-0BB01
FabrikantSiemens
165,60 €
Each
Aantal stuks
20.4 → 26.4 V dc - Plastic - M12 - - Sirius - 3SE6 11 (On) mm, 16 (Off) mm IP65, IP67, IP69K - Yes
RS-stocknr. 749-7729
Fabrikantnummer3SE6604-2BA
FabrikantSiemens
83,70 €
Each
Aantal stuks
- - Plastic - - - - Sirius - 3SE6 15 mm IP67 - No
Nieuw
RS-stocknr. 211-0162
Fabrikantnummer3SE6627-3CA04
FabrikantSiemens
108,00 €
Each
Aantal stuks
75 V 2NC Plastic 3NC Cable - - SIRIUS - 3SE - - - -
Nieuw
RS-stocknr. 213-1296
Fabrikantnummer3SE6310-1BC01
FabrikantSiemens
116,00 €
Each
Aantal stuks
- - Plastic - Screw - - SIRIUS - 3SE - - - -
RS-stocknr. 203-3971
Fabrikantnummer3SE6605-2BA01
FabrikantSiemens
95,40 €
Each
Aantal stuks
60 V NO / NC Plastic 1 NC/1 NO M8 connector - - 3SE6605 - 3SE6605 5 mm, 15 mm - - -
Nieuw
RS-stocknr. 211-0163
Fabrikantnummer3SE6714-2CA
FabrikantSiemens
21,00 €
Each
Aantal stuks
- - Plastic - Screw - - SIRIUS - 3SE - - - -
Nieuw
RS-stocknr. 211-0161
Fabrikantnummer3SE6626-3CA01
FabrikantSiemens
110,00 €
Each
Aantal stuks
30 V 1NC Plastic 1NO+2NC Latching - - SIRIUS 6-Pole 8mm Latching 3SE 5 mm, 15 mm - - -
Nieuw
RS-stocknr. 211-0158
Fabrikantnummer3SE6614-4CA01
FabrikantSiemens
118,00 €
Each
Aantal stuks
24 V 2NC Plastic 2NC M8 - - SIRIUS - 3SE 7 mm, 17 mm - - -
Nieuw
RS-stocknr. 211-0160
Fabrikantnummer3SE6617-3CA04
FabrikantSiemens
108,00 €
Each
Aantal stuks
75 V 2NC Plastic 3NC Cable - - SIRIUS - 3SE 5 mm, 15 mm - - -
Nieuw
RS-stocknr. 211-0155
Fabrikantnummer3SE6605-1BA02
FabrikantSiemens
110,00 €
Each
Aantal stuks
100 V NO/NC Plastic 1NO/1NC M8 - - SIRIUS - 3SE 5 mm, 15 mm - - -
RS-stocknr. 528-0835
Fabrikantnummer3SE6605-3BA
FabrikantSiemens
65,25 €
Each
Aantal stuks
24 V dc NO/NC Plastic - Cable Safety - Sirius 3m cable 3SE6 4 mm, 14 mm IP67 - No
Nieuw
RS-stocknr. 211-0159
Fabrikantnummer3SE6616-3CA01
FabrikantSiemens
110,00 €
Each
Aantal stuks
30 V 1NC Plastic 1NO+2NC Latching - - SIRIUS - 3SE 5 mm, 15 mm - - -
Nieuw
RS-stocknr. 211-0154
Fabrikantnummer3SE6604-2BA10
FabrikantSiemens
134,00 €
Each
Aantal stuks
100 V NC Plastic 2NC Cable - - SIRIUS - 3SE 5 mm, 15 mm - - -
Nieuw
RS-stocknr. 211-0156
Fabrikantnummer3SE6605-2BA10
FabrikantSiemens
96,90 €
Each
Aantal stuks
100 V NO/NC Plastic 1 NO+1 NC Cable - - SIRIUS - 3SE 5 mm, 15 mm - - -
Nieuw
RS-stocknr. 211-0153
Fabrikantnummer3SE6315-0BB03
FabrikantSiemens
296,00 €
Each
Aantal stuks
26.4 V 1 Plastic - M12 Plug - - SIRIUS - 3SE 10 mm, 17 mm - - -
Nieuw
RS-stocknr. 211-0157
Fabrikantnummer3SE6605-3BA10
FabrikantSiemens
93,20 €
Each
Aantal stuks
24 V NO/NC Plastic 1NO+1NC Cable - - SIRIUS - 3SE 5 mm, 15 mm - - -
Nieuw
RS-stocknr. 211-0152
Fabrikantnummer3SE6315-0BB02
FabrikantSiemens
272,00 €
Each
Aantal stuks
26.4 V 1 Plastic - M12 Plug - - SIRIUS - 3SE 10 mm, 16 mm - - -
RS-stocknr. 749-7723
Fabrikantnummer3SE6604-2BA01
FabrikantSiemens
104,40 €
Each
Aantal stuks
100 V - Plastic - - - - Sirius - 3SE6 15 mm IP67 - No