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庫存編號 179-9962
製造零件編號XY2CZ718
HK$3,100.16
單位
Preventa XY2 XY2 - - - - - - - - - - - -
RS庫存編號 837-1101
製造零件編號XY2CJS15
HK$748.20
單位
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庫存編號 826-4108
製造零件編號144009A
BrandIDEM
HK$1,902.88
單位
Guardian Line GLS-SS Yes 4P - 2NO/2NC Straight 100m 2.5 A 250V 250V 316 Stainless Steel 3 M20
RS庫存編號 764-4307
製造零件編號3SE7150-2DD00
BrandSiemens
HK$1,681.92
單位
SIRIUS 3SE7 No - - NO/NC Straight 25m 6 A 400V - Gadolinium Aluminium Alloy 2 -
RS庫存編號 826-4085
製造零件編號142076A
BrandIDEM
HK$1,237.11
單位
Guardian Line GLS Yes 4P - 2NO/2NC Straight 80m 3 A 250V 250V Die Cast Aluminium 3 M20
RS庫存編號 826-4120
製造零件編號142025
BrandIDEM
HK$2,292.93
單位
Guardian Line GLS-Ex Yes 2P - NO/NC Straight 80m 4 A 250V 250V Die Cast Aluminium 3 M20
RS庫存編號 814-8100
製造零件編號XY2CE1A150H7
HK$2,937.16
單位
Preventa XY2-CE Yes - - NO/NC Right Side 50m 10 A 300V - - 3 -
RS庫存編號 564-775
製造零件編號SRM-U1Z/U1Z-QF-300
HK$1,534.81
單位
- SRM No DP - 2NC/2NO Straight 75m 4 A ac, 550 mA dc 240V 250V Die Cast Aluminium 3 -
RS庫存編號 130-0874
製造零件編號XY2CEDA190
HK$6,432.55
單位
Preventa XY2 XY2CE Yes DPST Rope Tension 2NC, 2NO - 2 x 35 → 2 x 100m 3 A ac, 270 mA dc 240V 250V Stainless Steel (Cover), Zamak (Body) 3 -
RS庫存編號 826-4101
製造零件編號143066A
BrandIDEM
HK$1,147.81
單位
Guardian Line GLM Yes 4P - NO, 3NC Straight 50m 2.5 A 250V 250V Die Cast Aluminium 3 M20
RS庫存編號 826-4081
製造零件編號142074A
BrandIDEM
HK$1,142.15
單位
Guardian Line GLS Yes 4P - NO/3NC Straight 80m 3 A 250V 250V Die Cast Aluminium 3 M20
RS庫存編號 837-1136
製造零件編號XY2CJL15H29
HK$1,713.28
單位
Preventa XY2CJ Yes 2P - NC/NO Left Side 30m 3 A @ 240 V ac, 270 mA @ 250 V dc 240V 250V Zamak 1 -
RS庫存編號 136-3164
製造零件編號6011629069
HK$2,202.07
單位
- SR Yes SP - 2NC/2NO - 75m 10 (Thermal) A 250V - PA 6 GV 3 -
RS庫存編號 136-3170
製造零件編號6012921090
HK$1,962.24
單位
- SRM Yes SP - 2NC/2NO - 37.5m 50 mA - 30V Aluminium 3 -
RS庫存編號 837-1142
製造零件編號XY2CJL19
HK$2,570.01
單位
Preventa XY2CJ Yes 3P - NO/2NC Left Side 30m 1.5 A @ 240 V ac, 100 mA @ 250 V dc 240V 250V Zamak 1 -
RS庫存編號 130-0882
製造零件編號XY2CE1A290
HK$1,457.33
單位
Preventa XY2 XY2CE Yes DPST Rope Tension 2NC, 2NO - 70m 3 A ac, 270 mA dc 240V 250V Stainless Steel (Cover), Zamak (Body) 3 -
RS庫存編號 136-3162
製造零件編號6011621066
HK$1,412.50
單位
- SR Yes SP - 2NC/2NO - 75m 10 (Thermal) A 250V - PA 6 GV 3 -
RS庫存編號 136-3169
製造零件編號6012921089
HK$1,455.06
單位
- SRM Yes SP - 2NC/2NO - 37.5m 10 (Thermal) A 250V - Aluminium 3 -
RS庫存編號 179-9961
製造零件編號XY2CZ523
HK$50.91
單位
Preventa XY2 XY2 - - - - - - - - - - - -
RS庫存編號 136-3161
製造零件編號6011621065
HK$1,740.79
單位
- SR Yes SP - 2NC/2NO - 37.5m 10 (Thermal) A 250V - PA 6 GV 3 -