including the TB3

The integrated 3

While a 3-pole contactor can technically switch single-phase power by using two of the three poles

ensuring a secure and vibration-resistant fit into the burner assembly

as the "/U" suffix simply denotes the retail/universal packaging variant

Belimo B210 Valve Els PW 17895 including the TB3The Belimo B210 is a precision engineered 1 2 inch 2 way characterised control valve designed for tight modulation in hydronic HVAC systems. Featuring a 1. 2 Cv rating and equal percentage flow characteristic, this valve ensures linear heat output by compensating for the non linear relationship between flow and heat transfer in coils. The nickel plated forged brass body combined with a 304 stainless steel ball and stem provides superior durability and