NBK 20412 Pressure Switch for Weil McLain 511-624-510
Genuine OEM NBK Part
Fits Weil McLain Boiler Models Including: HE, HE II (sizes 3, 4, 5)
Replaces Weil McLain Part Numbers: 511-624-510, 511624510
1" WC Setting, 0 to 4000' Elevation
Single Pull Double Throw (SPDT) Switch
Brand New - Unused Parts
This is a new, genuine, OEM part that is backed by our 30 Day Money Back Guarantee.
Many replacement parts should be installed only by a professional. Be safe. If you are not qualified to install this item, you may return it.
