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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Description Price 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 Stock No. 741-8672
Mfr. Part No.ZQ 700-02
BrandSchmersal
TWD3,759.00
Each
units
- ZQ700 Yes DP - 2NC Straight 10m 4 A 230V 24V Thermoplastic 1 -
RS Stock No. 741-8675
Mfr. Part No.ZQ 700-11
BrandSchmersal
TWD3,759.00
Each
units
- ZQ700 Yes DP - NO/3NC Straight 10m 4 A 230V 24V Thermoplastic 1 -
RS Stock No. 744-8711
Mfr. Part No.570302
BrandPilz
TWD6,206.00
Each
units
- PSENrope Yes - - 2NO/2NC Side Mount 75m 3 A 240V - Die Cast Zinc 3 M20 x 1.5
RS Stock No. 757-9118
Mfr. Part No.ER6022-021MEL
BrandOmron
TWD12,890.00
Each
units
- ER Yes 3P - NO/2NC Straight 80m 3 A 240V 24V Die Cast Aluminium 3 M20 x 3
RS Stock No. 837-1111
Mfr. Part No.XY2CJS19
TWD3,583.00
Each
units
Preventa XY2CJ Yes 3P - NO/2NC Left Side, Right Side 20m 1.5 A @ 240 V ac, 100 mA @ 250 V dc 240V 250V Zamak 1 -
RS Stock No. 198-7380
Mfr. Part No.GWN2
TWD9,880.00
Each
units
- GWN Yes 4P - 2NO/2NC Straight 100m 6 A 415V 24V Die Cast Aluminium - M20
RS Stock No. 528-1052
Mfr. Part No.3SE7150-1BD00
BrandSiemens
TWD5,573.00
Each
units
SIRIUS 3SE7 No DP - NO/NC Straight 25m 6 A 400V - Aluminium Alloy 2 -
RS Stock No. 826-4108
Mfr. Part No.144009A
BrandIDEM
TWD7,762.00
Each
units
Guardian Line GLS-SS Yes 4P - 2NO/2NC Straight 100m 2.5 A 250V 250V 316 Stainless Steel 3 M20
RS Stock No. 123-7516
Mfr. Part No.148050
BrandIDEM
TWD6,766.00
Each
units
Guardian Line GLM-SS Yes 4P Rope Tension NO, 3NC - 50m 3 A 240V - 316 Stainless Steel 3 M20
RS Stock No. 826-4104
Mfr. Part No.143068A
BrandIDEM
TWD4,322.00
Each
units
Guardian Line GLM Yes 4P - 2NO/2NC Straight 50m 2.5 A 250V 250V Die Cast Aluminium 3 M20
RS Stock No. 610-0257
Mfr. Part No.XY2CE2A250
TWD9,093.00
Each
units
Preventa XY2-CE Yes - - NO/NC Left Side 50m 3 A ac, 270 mA dc 240V 250V - 1 PG13.5
RS Stock No. 839-4577
Mfr. Part No.RP-LM40D-6
BrandBanner
TWD5,226.00
Each
units
- RP-LM40D Yes - - NO/NC, 2NC Straight 6m 6 A @ 24 V dc, 10 A @ 24 V ac 230V 24V Aluminium Alloy Die-Cast 1 1/2 inch x 14 NPT
RS Stock No. 837-1105
Mfr. Part No.XY2CJS15H29
TWD2,953.00
Each
units
Preventa XY2CJ Yes 2P - NC/NO Left Side, Right Side 20m 3 A @ 240 V ac, 270 mA @ 250 V dc 240V 250V Zamak 1 -
RS Stock No. 826-4120
Mfr. Part No.142025
BrandIDEM
TWD9,353.00
Each
units
Guardian Line GLS-Ex Yes 2P - NO/NC Straight 80m 4 A 250V 250V Die Cast Aluminium 3 M20
RS Stock No. 198-7374
Mfr. Part No.GWN1
TWD7,174.00
Each
units
- GWN Yes 3P - NO/2NC Straight 50m 6 A 415V 24V Die Cast Aluminium - M20
RS Stock No. 136-3170
Mfr. Part No.6012921090
TWD6,721.00
Each
units
- SRM Yes SP - 2NC/2NO - 37.5m 50 mA - 30V Aluminium 3 -
RS Stock No. 136-3171
Mfr. Part No.6012921091
TWD5,748.00
Each
units
- SRM Yes SP - 2NC/2NO - 75m 10 (Thermal) A 250V - Aluminium 3 -
RS Stock No. 123-7515
Mfr. Part No.148005
BrandIDEM
TWD6,295.00
Each
units
Guardian Line GLM-SS Yes 3P Switch Status NO, 2NC - 50m 3 A 240V - 316 Stainless Steel 3 M20
RS Stock No. 136-3167
Mfr. Part No.6011629071
TWD6,288.00
Each
units
- SR Yes SP - 2NC/2NO - 37.5m 10 (Thermal) A 250V - PA 6 GV 3 -
RS Stock No. 179-9961
Mfr. Part No.XY2CZ523
TWD80.00
Each
units
Preventa XY2 XY2 - - - - - - - - - - - -