Customer has an Allen Bradley NEMA 3 motor starter, 509 BOA, that has bad overload contacts. Can the overload contacts be replaced?
If by "overload contacts" you mean the NC aux contacts inside the OL relay that drop out your coil, then no, the contacts themselves are not repairable, you need to replace the entire OL relay. But you don't need to replace the entire starter.Customer has an Allen Bradley NEMA 3 motor starter, 509 BOA, that has bad overload contacts. Can the overload contacts be replaced?
A-B, I say it is neither.Yes. But after parts, labor, and testing you may be better off buying a new one. Those are pretty cheap.
I priced a new overload - $220. That didn't sound too good but the AB distributor said a new AB NEMA 3 starter is about $3k! I must have been under a rock for too long, the price of just about everything is shocking.
Do I get a finders fee?
http://www.swgr.com/store/combination-motor-starter/product/509-BOA,23-2118.aspx
~$269
Before you go replacing parts, have you determined why it failed? That kind of failure is extremely rare. For instance, is your control circuit not fused? If not, the replacement may die a similar death.
Find the real problem, fix the real problem, then repair the damage.