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Product Description: EPEC 2038-20 Controller
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GJ-3 Overwind Limit Switch
The GJ-3 Overwind Limit Switch is a safety protection device specifically designed for lifting equipment. Its core function is to prevent accidents such as wire rope overwinding, breakage, or lifting tool damage caused by the hook exceeding its upper limit position. Featuring a metal housing and mechanical trigger structure, it offers sensitive response, easy reset, and reliable performance, making it an essential safety component for industrial lifting operations.
Description
Tags
| Item | Specification |
| Model | GJ-3 |
| Rated Voltage | AC 380V / DC 24V |
| Rated Current | 5A |
| Contact Configuration | 1 NO + 1 NC |
| Trigger Method | Chain-hook mechanical trigger |
| Protection Grade | IP54 |
| Mounting Method | Top bolt fixing / bracket mounting |
| Operating Temperature Range | -20℃ ~ +60℃ |
| Housing Material | Galvanized steel plate + aluminum alloy |
| Cable Length | 2 meters (with aviation plug) |
| Applicable Equipment | Electric hoists, bridge/gantry cranes |
The rugged metal housing provides excellent resistance to impact and vibration, ensuring stable performance in harsh industrial environments.
Pre-drilled mounting holes and a dedicated bracket allow for quick fixation and electrical connection, reducing installation time.
The chain-hook trigger mechanism ensures sensitive operation and effortless reset, providing dependable protection for lifting equipment.
Supports multiple voltage inputs and flexible contact configurations, enabling seamless integration with various lifting control systems.
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