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water-proof anti-two block switch, 1.Stable system, 2.Easy to operate and install, 3.Competitive price, 4.Long life - details see: https://www.machineto.com/water-proof-anti-two-block-switch-10101946

water-proof anti-two block switch

Description

GJ series water-proof anti-two block switch is used for lifting wire rope anti-volume limit an electrical automatic protection switch. It is an appropriate weight of the hammer supporting the use of hook up and down movement to hold up or disconnect or turn-on switch, put down the hammer to achieve the purpose of automatically cut off the hoist power supply connected braking system to limit rope over volume, and reach hook in the purpose of a certain height within the lift.

GJ series water-proof anti-two block switch, please take a look at the followingmain models:
GJ-1 :to reach the peak normally open (ie, hook across the boom, loop disconnect)
GJ-3: to reach the peak normally closed (hook met crane, closed loop)

GJ series water-proof anti-two block switchTechnical Parameters;

1, applies to DC and AC voltage 12 ~ 380V; Rated current: 5A.
2, rated current: 10A
3, supporting the external hammer weight: ≥ 1.7kg.

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Yichang WTAU Electronic Equipment Co. Ltd is a national high-tech enterprise which located in the “Hydropower capital”— Yichang. WTAU is committed to researching , developing and producing safety devices for cranecranes , automatic monitoring control systems , etc. WTAU puts the principle “make sure the lifting equipments are operated safely and reliably” as our duty and takes the high-tech as the core. WTAU hasawarded many patents and major achievements of science and technology. TheTorque Limiter, Weight Limiter, Anemometer ,etc. which are researched independently are widely used inelectrical, chemical, steel, metallurgy, construction, ports, shipping and other industries.

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