Product Description
CONTACT SET (SB175 1/0)
Frequently Asked Questions
Q: What is the AN-199 contact set used for?
A: The AN-199 is a contact set for SB175 connectors rated for 1/0 AWG cable. It provides the internal electrical contacts that actually carry current between battery and truck circuitry in electric pallet jacks, reach trucks, and electric forklifts.
Q: What current and voltage is the AN-199 rated for?
A: The AN-199 SB175 contact set is typically rated for 175A continuous current in 48VDC to 80VDC electric truck systems. Verify your truck electrical specifications to confirm these ratings match your equipment before ordering.
Q: What cable size does the AN-199 accommodate?
A: The AN-199 accepts 1/0 AWG cable. This gauge is sized specifically for 175A rated SB175 connectors. Using undersized cable creates excessive voltage drop and heat; using oversized cable does not fit the contact terminals.
Q: Can I replace just the AN-199 contacts or do I need a new connector assembly?
A: The AN-199 contact set can be replaced separately if internal contacts are heavily corroded or burnt but the outer SB175 housing is still intact. If the housing is also cracked or damaged, replace the entire connector to maintain safety and reliability.
Q: What contact material does the AN-199 use and why does it matter?
A: The AN-199 typically uses silver-plated copper alloy contacts. Silver plating reduces electrical resistance, prevents corrosion from battery acid and moisture, and ensures consistent current flow over the lifespan of your electric truck, which typically extends 7 to 10 years.
Q: How do I know when the AN-199 contacts need replacement?
A: Replace the AN-199 if contacts appear heavily corroded, discolored, or pitted; if the truck has intermittent electrical faults or slow charging; if you observe sparking or arcing at the connector; or if the truck loses power during operation. Contact degradation typically occurs after 7 to 10 years of use.