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 837-1155
製造零件編號XY2CJR17
HK$1,052.48
單位
Preventa XY2CJ Yes 2P - 2NC Right Side 30m 3 A @ 240 V ac, 270 mA @ 250 V dc 240V 250V Zamak 1 -
RS庫存編號 826-4085
製造零件編號142076A
BrandIDEM
HK$1,217.10
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 814-8093
製造零件編號XY2CH13150H7
HK$2,430.19
單位
Preventa XY2-CH Yes - - NO/NC Straight 15m 10 A 300V - - 3 -
RS庫存編號 826-4079
製造零件編號142062
BrandIDEM
HK$987.63
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 564-769
製造零件編號SRM-U1Z/U1Z-QF-175
HK$1,235.41
單位
- SRM No DP - 2NC/2NO Straight 37.5m 4 A ac, 550 mA dc 240V 250V Die Cast Aluminium 3 -
RS庫存編號 130-0872
製造零件編號XY2CH13290H29
HK$1,182.03
單位
Preventa XY2 XY2CH Yes DPST Rope Tension NO, 2NC - 30m 1.5 A ac, 100 mA dc 240V 250V Stainless Steel (Cover), Zamak (Body) 3 -
RS庫存編號 820-3364
製造零件編號2CPSA2A1B
BrandHoneywell
HK$4,256.99
單位
- 2CPS Yes - - 2NO/2NC Dual Direction 152m 50 mA 250V 60V Die Cast Zinc 2 1/2 inch NPT
RS庫存編號 837-1164
製造零件編號XY2CJR17H29
HK$1,109.68
單位
Preventa XY2CJ Yes 2P - 2NC Right Side 30m 3 A @ 240 V ac, 270 mA @ 250 V dc 240V 250V Zamak 1 -
RS庫存編號 837-1120
製造零件編號XY2CJS19H29
HK$981.50
單位
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庫存編號 123-7514
製造零件編號148001
BrandIDEM
HK$1,224.49
單位
Guardian Line GLM-SS Yes 3P Rope Tension NO, 2NC - 50m 3 A 240V - 316 Stainless Steel 3 M20
RS庫存編號 130-0886
製造零件編號XY2CE1A250EX
HK$2,126.45
單位
Preventa XY2 XY2CE Yes DPST Rope Tension NC, NO - 70m 3 A ac, 270 mA dc 240V 250V Stainless Steel (Cover), Zamak (Body) 1 (Cable Gland), 2 (Blanking Plug) -
RS庫存編號 136-3165
製造零件編號6011629070
HK$1,619.78
單位
- SR Yes SP - 2NC/2NO - 25m 10 (Thermal) A 250V - PA 6 GV 3 -
RS庫存編號 179-9964
製造零件編號XY2CZ96140
HK$5,023.01
單位
Preventa XY2 XY2 - - - - - - - - - - - -
RS庫存編號 837-1158
製造零件編號XY2CJR15
HK$892.39
單位
Preventa XY2CJ Yes 2P - NC/NO Right Side 30m 3 A @ 240 V ac, 270 mA @ 250 V dc 240V 250V Zamak 1 -
RS庫存編號 837-1167
製造零件編號XY2CJR19
HK$1,155.44
單位
Preventa XY2CJ Yes 3P - NO/2NC Right Side 30m 1.5 A @ 240 V ac, 100 mA @ 250 V dc 240V 250V Zamak 1 -
RS庫存編號 181-2633
製造零件編號XY2CD01
HK$701.15
單位
Zelio Relay - - - - - - - 5 A - 125V - - -
RS庫存編號 528-1052
製造零件編號3SE7150-1BD00
BrandSiemens
HK$1,482.62
單位
SIRIUS 3SE7 No DP - NO/NC Straight 25m 6 A 400V - Aluminium Alloy 2 -
RS庫存編號 195-1895
製造零件編號XY2CH13170H7
HK$1,132.10
單位
Preventa XY2 XY2CH Yes - Rope Tension 2NC - 30m 3 @ 240 V A 240V 250V Stainless Steel (Cover), Zamak (Body) 3 1/2 in NPT
RS庫存編號 757-9118
製造零件編號ER6022-021MEL
BrandOmron
HK$1,963.10
單位
- ER Yes 3P - NO/2NC Straight 80m 3 A 240V 24V Die Cast Aluminium 3 M20 x 3
RS庫存編號 826-4108
製造零件編號144009A
BrandIDEM
HK$2,068.35
單位
Guardian Line GLS-SS Yes 4P - 2NO/2NC Straight 100m 2.5 A 250V 250V 316 Stainless Steel 3 M20