BA 138987

Frequently Asked Questions

Q: What is the rated current and voltage of the BA 138987 contactor?
A: The BA 138987 is a high-speed relay contactor rated for 180 amperes at 12 volts DC (nominal). This rating applies to the main power circuit. The contactor is designed for electric lift truck and material handling equipment applications.

Q: What equipment types use the BA 138987 contactor?
A: The BA 138987 is designed for electric lift trucks, pallet jacks, and other battery-powered material handling equipment that operate on 12VDC electrical systems. It functions as a high-speed switch to control motor and solenoid circuits.

Q: Are there cross-reference part numbers for BA 138987?
A: No cross-reference part numbers are available for the BA 138987. This is an OEM component specific to Baker electric lift trucks. If you need a replacement for equipment from another manufacturer, confirm the voltage, amperage rating, and contactor type before ordering.

Q: What symptoms indicate the BA 138987 contactor needs replacement?
A: Signs of contactor failure include intermittent loss of power to motors or solenoids, clicking sounds when the contactor is energized, visible contact pitting or burning, or failure of the contactor to energize when commanded. Test continuity across contact points to confirm failure.

Q: Can BA 138987 be used in 24VDC or higher voltage systems?
A: No. The BA 138987 coil is rated for 12VDC nominal operation. Do not apply higher voltages as this will damage the coil winding. Confirm your equipment voltage before ordering. Contact us if you need a contactor for a different voltage system.