Auto Limit Switch — LOCHINVAR 100170641 / A. O. Smith 30-210F

Auto limit switch sold under the part numbers LOCHINVAR 100170641 and A. O. Smith 30-210F. This listing covers the automatic limit switch corresponding to those exact model numbers. Confirm the LOCHINVAR 100170641 or A. O. Smith 30-210F designation matches your equipment before purchase to ensure proper fit and function.