The ZOOMLION height limit switch (Part No. 1020500007) is a critical safety component essential for the reliable operation of your heavy-lifting equipment. Often referred to as an Anti-two block (A2B) switch, this unit serves as a vital safeguard by preventing the hook block from contacting the boom tip, thereby protecting your winch, wire rope, and crane structure from accidental over-hoisting.
1020500007 Key Technical Specifications
Part Number: 1020500007
Model: GJ-3
Compatibility: Specifically engineered for ZOOMLION mobile cranes.
Quality: 100% genuine ZOOMLION OEM part.
Why Choose Original ZOOMLION Spare Parts?
Choosing original spare parts ensures seamless integration with your crane’s control system.
Precision and Reliability
Unlike aftermarket alternatives, the GJ-3 limit switch is rigorously tested to meet ZOOMLION’s strict safety standards, ensuring accurate feedback to the Load Moment Indicator (LMI) system.
Extended Service Life
Original parts utilize high-grade materials resistant to harsh construction environments, dust, and moisture, minimizing your equipment downtime and maintenance costs.
How to Order Your ZOOMLION Spare Parts
To provide you with an accurate quotation and ensure prompt delivery, please provide the following details when contacting our sales team:
Part Number & Quantity: Please specify “1020500007” and the exact quantity required.
Crane Model & Serial Number: Providing the crane’s nameplate information helps us verify exact compatibility.
Shipping Details: Complete shipping address, including Zip/Postal code, City, and Country.
Contact Information: Name, Email address, and WhatsApp/Phone number.
Note to Customers: We understand that every hour of crane downtime impacts your project timeline. Our dedicated support team is available to assist you with technical verification and expedited shipping options to get your machine back to work as quickly as possible.
Steven
E-mail: info@komanio.com
WhatsApp：+86 1347 5858 598
Office address: No 51, Taiping Road, Qingdao City, PR CHINA
Warehouse: Caterpillar (SEM) Industrial Park, Qingzhou, Shandong Province, PR CHINA
