Product Description
Contact Tip Kit
Frequently Asked Questions
Q: What is the AL 2070-57 contact tip kit used for?
A: The AL 2070-57 is a contact tip kit for Albright DC contactors in electric lift trucks. It replaces worn or damaged contact tips in the main power contactor assembly. This kit maintains reliable electrical switching for drive and lift functions.
Q: Is AL 2070-57 compatible with my lift truck?
A: The AL 2070-57 is compatible with Albright contactor assemblies found in electric lift trucks from Crown, Toyota, Raymond, Yale, Hyster, and other OEM brands. Verify your contactor model number matches Albright specifications before ordering to ensure correct fitment.
Q: What symptoms indicate that AL 2070-57 replacement is needed?
A: Contact tip wear produces these warning signs: slow or hesitant contactor engagement, intermittent electrical faults, audible chattering when switching, or visible arcing marks on the contact surfaces. If forward or reverse function is sluggish, worn tips are often the cause.
Q: What is the difference between AL 2070-57 and AL 2070-191?
A: AL 2070-57 is a single-function contact tip kit, while AL 2070-191 is designed for forward and reverse contactor applications. Both use silver alloy material. Determine which contactor type your equipment uses by examining the contactor assembly or consulting your maintenance documentation.
Q: How often should AL 2070-57 contacts be replaced?
A: Contact tip replacement frequency depends on hours of operation and duty cycle. In typical electric lift truck service, Albright contact tips should be inspected annually and replaced every 2 to 4 years, or sooner if visible pitting or wear is detected during routine maintenance checks.