High-Heat Terminals: Dual-blade terminals are engineered to minimize heat generation under heavy electrical loads

Always verify the part number 143-62-021-22 against the Sensus spring chart before installation

Is this switch compatible with other brands

and 63 Series units

York S1-024-25839-700 Contactor High-Heat Terminals: Dual-blade terminals areThe York S1 024 25839 700 is an OEM grade 120V 30A contactor engineered for reliable switching in high demand HVACR environments. This 2 pole normally open (2PNO) component is designed to manage inductive loads for compressors and fan motors in residential and light commercial units. As a direct technical equivalent to the 3100Y20T615, it ensures precise mechanical alignment and electrical compatibility during field installation. The unit features