Product Description
Contactor (24 volt)
Frequently Asked Questions
Q: What is part number 220003161 and what does it do?
A: Part number 220003161 is a 24 volt electromagnetic switch that controls the main power circuit on electric lift trucks. It functions as the primary motor control device, allowing the truck to start, stop, and reverse direction.
Q: What are the electrical specifications for part number 220003161?
A: Part number 220003161 is rated for 24 volt DC coil operation. It handles the high-amperage motor circuit typical of electric lift trucks. The contactor contacts are designed to carry sustained current during lift and drive operations without excessive heat.
Q: What causes part number 220003161 to fail and when should it be replaced?
A: Part number 220003161 can fail when internal contacts weld together, burn out, or fail to close reliably. Symptoms include the truck not responding to forward or reverse commands, stuttering acceleration, or clicking relay sounds without motor engagement. Replace part number 220003161 if truck motion is inconsistent or will not start at all.
Q: Is part number 220003161 equivalent to other part numbers?
A: This 24 volt contactor may have equivalent replacement parts from equipment manufacturers. Cross-reference by voltage rating, coil amperage, contact configuration, and terminal layout. Ensure replacement parts have identical terminal positions and voltage specifications.
Q: How often does part number 220003161 typically need replacement?
A: Lifespan of part number 220003161 varies based on duty cycle and electrical load. Heavy-use industrial trucks may need replacement every 1 to 3 years, while lighter-use equipment can go 3 to 5 years. Higher ambient temperatures and frequent start-stop cycles reduce contactor life.