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. 797-4872
FabrikantnummerRE27-SA05L
FabrikantSick
49,50 €
Each
Aantal stuks
30 V dc 3NO Plastic - M12 Rectangular - - Cable RE27 20 (Off) mm IP67 - Yes
RS-stocknr. 797-4854
FabrikantnummerRE13-SAC
FabrikantSick
46,90 €
Each
Aantal stuks
30 V dc 2NO Plastic - M8 Rectangular - - 4-Pin M8 Connector RE13 7 (On) mm, 20 (Off) mm IP67 100 mA Yes
RS-stocknr. 797-4908
FabrikantnummerIN40-D0202K
FabrikantSick
158,00 €
Each
Aantal stuks
24 V dc 3NO Stainless Steel - M12 Cylindrical - - 4-Pin M12 Connector IN4000 12 (On) mm, 30 (Off) mm IP67 - No
RS-stocknr. 797-4901
FabrikantnummerIN40-D0303K
FabrikantSick
150,00 €
Each
Aantal stuks
24 V dc 3NO Stainless Steel - M12 Cylindrical - - 4-Pin M12 Connector IN4000 6 (On) mm, 15 (Off) mm IP67 - No
RS-stocknr. 797-4917
FabrikantnummerIN30-E0306K
FabrikantSick
125,50 €
Each
Aantal stuks
24 V dc - Stainless Steel - M12 Cylindrical - - - IN3000 - IP65, IP67 - No
RS-stocknr. 797-4866
FabrikantnummerRE21-SAC
FabrikantSick
42,95 €
Each
Aantal stuks
30 V dc NC Plastic NO M8 Rectangular - - 4-Pin M8 Connector RE21 6 (On) mm, 31 (Off) mm IP67 400 mA Yes
RS-stocknr. 797-4860
FabrikantnummerRE21-SA05
FabrikantSick
39,00 €
Each
Aantal stuks
30 V dc NC Plastic NO M8 Rectangular - - Cable RE21 6 (On) mm, 31 (Off) mm IP67 400 mA Yes
RS-stocknr. 797-4894
FabrikantnummerIN40-E0101K
FabrikantSick
296,00 €
Each
Aantal stuks
24 V dc 2NO Plastic - M12 Cuboid - - 4-Pin M12 Connector IN4000 15 mm IP67 - No
RS-stocknr. 146-6211
FabrikantnummerSTR1-SAFM03P5
FabrikantSick
103,48 €
Each
Aantal stuks
24 V dc - Vistal 1 Cable Safety - - Cable STR1 9 (Side Sensor - On) mm, 14 (Front Sensor - On) mm, 28 (Off) mm IP67 50 mA Yes
RS-stocknr. 797-4879
FabrikantnummerRE27-SA10L
FabrikantSick
57,20 €
Each
Aantal stuks
30 V dc 3NO Plastic - M12 Rectangular - - Cable RE27 20 (Off) mm IP67 - Yes
RS-stocknr. 797-4857
FabrikantnummerRE11-SAC
FabrikantSick
46,59 €
Each
Aantal stuks
30 V dc NC Plastic NO M8 Rectangular - - 4-Pin M8 Connector RE11 3 (On) mm, 12 (Off) mm IP67 400 mA Yes
RS-stocknr. 146-6204
FabrikantnummerSTR1-SASM0AC8
FabrikantSick
103,48 €
Each
Aantal stuks
24 V dc - Vistal 1 8­Pin M12 Plug Safety - - 0.2m cable with 8-Pole M12 Connector STR1 6 (Side Sensor - On) mm, 10 (Front Sensor - On) mm, 25 (Off) mm IP67 50 mA Yes
RS-stocknr. 146-6212
FabrikantnummerSTR1-SAFU0AC5
FabrikantSick
147,68 €
Each
Aantal stuks
24 V dc - Vistal 1 5­Pin M12 Plug Safety - - 0.2m cable with 5-Pole M12 Connector STR1 9 (Side Sensor - On) mm, 14 (Front Sensor - On) mm, 28 (Off) mm IP67 50 mA Yes
RS-stocknr. 146-6210
FabrikantnummerSTR1-SAFM0AC8
FabrikantSick
103,48 €
Each
Aantal stuks
24 V dc - Vistal 1 8­Pin M12 Plug Safety - - 0.2m cable with 8-Pole M12 Connector STR1 9 (Side Sensor - On) mm, 14 (Front Sensor - On) mm, 28 (Off) mm IP67 50 mA Yes
RS-stocknr. 146-6206
FabrikantnummerSTR1-SASU0AC5
FabrikantSick
139,36 €
Each
Aantal stuks
24 V dc - Vistal 1 5­Pin M12 Plug Safety - - 0.2m cable with 5-Pole M12 Connector STR1 6 (Side Sensor - On) mm, 10 (Front Sensor - On) mm, 25 (Off) mm IP67 50 mA Yes
RS-stocknr. 180-6096
Fabrikantnummer1078202
FabrikantSick
49,71 €
Each
Aantal stuks
- - - - - - - - - MLP1 - - - No
RS-stocknr. 797-4914
FabrikantnummerIN30-E0305K
FabrikantSick
122,00 €
Each
Aantal stuks
24 V dc - Stainless Steel - M12 Cylindrical - - - IN3000 - IP65, IP67 - No
RS-stocknr. 146-6218
FabrikantnummerSTR1-SAMU0AC5
FabrikantSick
147,68 €
Each
Aantal stuks
24 V dc - Vistal 1 5­Pin M12 Plug Safety - - 0.2m cable with 5-Pole M12 Connector STR1 9 (Side Sensor - On) mm, 14 (Front Sensor - On) mm, 28 (Off) mm IP67 50 mA Yes
RS-stocknr. 146-6209
FabrikantnummerSTR1-SAFM0AC5
FabrikantSick
103,48 €
Each
Aantal stuks
24 V dc - Vistal 1 5­Pin M12 Plug Safety - - 0.2m cable with 5-Pole M12 Connector STR1 9 (Side Sensor - On) mm, 14 (Front Sensor - On) mm, 28 (Off) mm IP67 50 mA Yes
RS-stocknr. 146-6217
FabrikantnummerSTR1-SAMM03P5
FabrikantSick
103,48 €
Each
Aantal stuks
24 V dc - Vistal 1 Cable Safety - - Cable STR1 9 (Side Sensor - On) mm, 14 (Front Sensor - On) mm, 28 (Off) mm IP67 50 mA Yes