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 814-8122
製造零件編號XY2CH13250H7
HK$3,089.85
單位
Preventa XY2-CH Yes - - NO/NC Straight 15m 10 A 300V - - 3 -
RS庫存編號 609-1894
製造零件編號XY2CE1A270
HK$1,533.04
單位
Preventa XY2-CE Yes - - 2NC Right Side 50m 3 A ac, 270 mA dc 240V 250V - 1 PG13.5
RS庫存編號 837-1139
製造零件編號XY2CJL17
HK$1,000.91
單位
Preventa XY2CJ Yes 2P - 2NC Left Side 30m 3 A @ 240 V ac, 270 mA @ 250 V dc 240V 250V Zamak 1 -
RS庫存編號 757-9106
製造零件編號ER5018-021ME
BrandOmron
HK$1,327.70
單位
- ER Yes - - NO/2NC Straight 40m 3 A 240V 24V Die Cast Aluminium 3 M20 x 3
RS庫存編號 744-8718
製造零件編號570300
BrandPilz
HK$1,270.00
單位
- PSENrope No 4P - NC/NO Straight 75m 3 A ac, 270 mA dc 240V 250V - 3 M20 x 1.5
RS庫存編號 757-9102
製造零件編號ER5018-021M
BrandOmron
HK$1,188.00
單位
- ER Yes - - NO/2NC Straight 40m 3 A 240V 24V Die Cast Aluminium 3 M20 x 3
RS庫存編號 820-3364
製造零件編號2CPSA2A1B
BrandHoneywell
HK$4,083.61
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 837-1136
製造零件編號XY2CJL15H29
HK$896.08
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 179-9961
製造零件編號XY2CZ523
HK$20.89
單位
Preventa XY2 XY2 - - - - - - - - - - - -
RS庫存編號 179-9962
製造零件編號XY2CZ718
HK$215.40
單位
Preventa XY2 XY2 - - - - - - - - - - - -
RS庫存編號 757-9112
製造零件編號445065810ER6022022MSS
BrandOmron
HK$4,132.81
單位
- ER Yes - - 2NO/2NC Straight 100m 3 A 240V 24V Die Cast Aluminium 3 M20 x 3
RS庫存編號 198-7380
製造零件編號GWN2
HK$2,418.83
單位
- GWN Yes 4P - 2NO/2NC Straight 100m 6 A 415V 24V Die Cast Aluminium - M20
RS庫存編號 826-4085
製造零件編號142076A
BrandIDEM
HK$1,200.19
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 130-0874
製造零件編號XY2CEDA190
HK$2,816.29
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 564-765
製造零件編號SRM-U1Z/U1Z-QF-175 E
HK$1,180.55
單位
- SRM No DP - NO/NC Straight 37.5m 4 A ac, 550 mA dc 240V 250V Die Cast Aluminium 3 -
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 837-1167
製造零件編號XY2CJR19
HK$1,100.41
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 198-7396
製造零件編號GWN2/SS
HK$4,000.12
單位
- GWN Yes 4P - 2NO/2NC Straight 100m 6 A 415V 24V Stainless Steel - M20
RS庫存編號 179-9963
製造零件編號XY2CZ9330
HK$1,299.85
單位
Preventa XY2 XY2 - - - - - - - - - - - -
RS庫存編號 826-4108
製造零件編號144009A
BrandIDEM
HK$1,999.29
單位
Guardian Line GLS-SS Yes 4P - 2NO/2NC Straight 100m 2.5 A 250V 250V 316 Stainless Steel 3 M20