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$1,048.09
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$1,545.38
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$1,713.28
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$1,507.00
單位
- ER Yes - - NO/2NC Straight 40m 3 A 240V 24V Die Cast Aluminium 3 M20 x 3
RS庫存編號 744-8718
製造零件編號570300
BrandPilz
HK$1,905.38
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$1,347.70
單位
- ER Yes - - NO/2NC Straight 40m 3 A 240V 24V Die Cast Aluminium 3 M20 x 3
RS庫存編號 764-4360
製造零件編號3SE7141-1EG10
BrandSiemens
HK$4,391.69
單位
SIRIUS 3SE7 No - - NO/3NC Straight 75m 2 A 250V - Gadolinium Aluminium Alloy 3 -
RS庫存編號 528-1052
製造零件編號3SE7150-1BD00
BrandSiemens
HK$2,190.65
單位
SIRIUS 3SE7 No DP - NO/NC Straight 25m 6 A 400V - Aluminium Alloy 2 -
RS庫存編號 814-8119
製造零件編號XY2CE2A196H7
HK$3,000.27
單位
Preventa XY2-CE Yes - - 2NO/2NC Left Side 50m 10 A 300V - - 3 -
RS庫存編號 130-0887
製造零件編號XY2CE1A270EX
HK$4,999.60
單位
Preventa XY2 XY2CE Yes DPST Rope Tension 2NC - 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 826-4088
製造零件編號142064
BrandIDEM
HK$1,152.90
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 195-1899
製造零件編號XY2CH33010H7
HK$2,219.69
單位
Preventa XY2 XY2CH Yes - Rope Tension 1NC/1NO - 15m 3 @ 240 V A 240V 250V Stainless Steel (Cover), Zamak (Body) 3 -
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 181-2633
製造零件編號XY2CD01
HK$1,640.46
單位
Zelio Relay - - - - - - - 5 A - 125V - - -
RS庫存編號 814-8103
製造零件編號XY2CE1A196H7
HK$2,894.33
單位
Preventa XY2-CE Yes - - 2NO/2NC Right Side 50m 10 A 300V - - 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 820-3317
製造零件編號1CPSA1
BrandHoneywell
HK$1,400.96
單位
- 1CPS Yes - - NO/NC Straight 76m 10 A 600V 250V Die Cast Zinc 1 1/2 inch NPT
RS庫存編號 245-1501
製造零件編號440E-H13046
HK$3,534.95
單位
LIFELINE 4 440E Yes - - NO/NC Straight 2m 6 A ac, 7 A dc 600V 250V Brass, Stainless Steel - -
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 130-0875
製造零件編號XY2CEDA196H7
HK$7,849.85
單位
Preventa XY2 XY2CE Yes DPST Rope Tension 2NC, 2NO - 2 x 35 → 2 x 100m 3 A ac, 270 mA dc 24 → 130V 24 → 130V Stainless Steel (Cover), Zamak (Body) 3 -