Grab Wire Switches

Grab wire switches, or rope pull switches, are a type of emergency stop switch that is hung by a cable around a piece of machinery. They are operated by pulling on the cable, which isolates the circuit connecting the machinery, stopping whatever hazardous action is occurring. They are usually equipped with a reset knob, so that the equipment can only be restarted deliberately.

What are grab wire switches used for?

Grab wire switches are especially helpful when an emergency stop function is needed for an awkwardly-shaped piece of equipment, such as a conveyor. Because they are attached via a cable, they can also be used over a long distance, so any worker along the line may stop the equipment. They switch itself can also equipped with an emergency stop button, which provides another method of stopping the machinery.

Types of grab wire switches

Though all grab wire switches operate in broadly the same way, they differ in the length of cable they can accommodate, their maximum current and voltage, and the material they are made from. Some stainless steel switches, for example, may be used in areas where there are hygiene requirements.


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Omschrijving Prijs Range Series Reset Button Pole Configuration Indicator Type Normal State Configuration Mounting Orientation Maximum Rope Span Maximum Current Maximum AC Voltage Maximum DC Voltage Housing Material Number of Cable Entries Conduit Entry
RS-stocknr. 564-769
FabrikantnummerSRM-U1Z/U1Z-QF-175
FabrikantBernstein AG
€ 143,92
Each
Aantal stuks
- SRM No DP - 2NC/2NO Straight 37.5m 4 A ac, 550 mA dc 240V 250V Die Cast Aluminium 3 -
RS-stocknr. 136-3167
Fabrikantnummer6011629071
FabrikantBernstein AG
€ 188,70
Each
Aantal stuks
- SR Yes SP - 2NC/2NO - 37.5m 10 (Thermal) A 250V - PA 6 GV 3 -
RS-stocknr. 136-3168
Fabrikantnummer6011629072
FabrikantBernstein AG
€ 188,70
Each
Aantal stuks
- SR Yes SP - 2NC/2NO - 75m 10 (Thermal) A 250V - PA 6 GV 3 -
RS-stocknr. 136-3162
Fabrikantnummer6011621066
FabrikantBernstein AG
€ 135,39
Each
Aantal stuks
- SR Yes SP - 2NC/2NO - 75m 10 (Thermal) A 250V - PA 6 GV 3 -
RS-stocknr. 564-765
FabrikantnummerSRM-U1Z/U1Z-QF-175 E
FabrikantBernstein AG
€ 169,51
Each
Aantal stuks
- SRM No DP - NO/NC Straight 37.5m 4 A ac, 550 mA dc 240V 250V Die Cast Aluminium 3 -
RS-stocknr. 136-3161
Fabrikantnummer6011621065
FabrikantBernstein AG
€ 172,70
Each
Aantal stuks
- SR Yes SP - 2NC/2NO - 37.5m 10 (Thermal) A 250V - PA 6 GV 3 -
RS-stocknr. 136-3165
Fabrikantnummer6011629070
FabrikantBernstein AG
€ 182,31
Each
Aantal stuks
- SR Yes SP - 2NC/2NO - 25m 10 (Thermal) A 250V - PA 6 GV 3 -
RS-stocknr. 136-3163
Fabrikantnummer6011629068
FabrikantBernstein AG
€ 165,24
Each
Aantal stuks
- SR Yes SP - 2NC/2NO - 37.5m 10 (Thermal) A 250V - PA 6 GV 3 -
RS-stocknr. 136-3164
Fabrikantnummer6011629069
FabrikantBernstein AG
€ 211,08
Each
Aantal stuks
- SR Yes SP - 2NC/2NO - 75m 10 (Thermal) A 250V - PA 6 GV 3 -
RS-stocknr. 136-3172
Fabrikantnummer6012921092
FabrikantBernstein AG
€ 112,72
Each
Aantal stuks
- SRM Yes SP - 2NC/2NO - 75m 50 mA - 30V Aluminium 3 -
RS-stocknr. 136-3171
Fabrikantnummer6012921091
FabrikantBernstein AG
€ 175,90
Each
Aantal stuks
- SRM Yes SP - 2NC/2NO - 75m 10 (Thermal) A 250V - Aluminium 3 -
RS-stocknr. 136-3170
Fabrikantnummer6012921090
FabrikantBernstein AG
€ 201,49
Each
Aantal stuks
- SRM Yes SP - 2NC/2NO - 37.5m 50 mA - 30V Aluminium 3 -
RS-stocknr. 564-775
FabrikantnummerSRM-U1Z/U1Z-QF-300
FabrikantBernstein AG
€ 147,11
Each
Aantal stuks
- SRM No DP - 2NC/2NO Straight 75m 4 A ac, 550 mA dc 240V 250V Die Cast Aluminium 3 -
RS-stocknr. 136-3169
Fabrikantnummer6012921089
FabrikantBernstein AG
€ 168,68
Each
Aantal stuks
- SRM Yes SP - 2NC/2NO - 37.5m 10 (Thermal) A 250V - Aluminium 3 -