Product Description
Contact
Frequently Asked Questions
Q: What is the BJ 139B7648G1 part?
A: The BJ 139B7648G1 is an electrical contact component for Big Joe electric pallet jacks and material handling equipment. This part is used in the electrical system to complete circuits and control power delivery.
Q: What function does this contact serve in electric lift trucks?
A: The contact is part of the electrical switching and control system. It carries electrical current and ensures reliable power transmission to drive motors and control circuits when the equipment is in operation.
Q: Which Big Joe models use the BJ 139B7648G1 contact?
A: This contact is designed for Big Joe electric pallet jacks within the 139 series or compatible electrical systems. Verify your equipment model number and electrical configuration to confirm compatibility before ordering.
Q: What material is the BJ 139B7648G1 contact made from?
A: Electrical contacts are typically made from materials with high conductivity, such as copper or silver-plated alloys. These materials resist oxidation and maintain electrical performance over time.
Q: What symptoms indicate a worn or failing contact?
A: Signs of contact wear include intermittent power loss, difficulty starting the equipment, slow or inconsistent motor response, or visible arcing or burning marks. If these symptoms occur, the contact may need replacement.
