With inside dimensions of 7-1/16" L x 4-1/8" H x 2-1/4" D for the ring base

This 40 amp 3 pole contactor is footprint-compatible with industry standards

the SP11698 ensures snap-action contact separation

allowing for accurate probe placement within the supply plenum air stream

the stainless steel material can be trimmed as per the manufacturer's arc diagrams to fit specific reducing tee or pipe dimensions to prevent dragging

Honeywell SP3000-WR Probe Freon With inside dimensions of 7-1/16"The Honeywell SP3000 WR is a specialized water resistant temperature probe engineered for precision monitoring in high moisture HVACR environments. This 2 inch stainless steel thermistor probe features a 5 foot lead wire, providing the necessary reach and durability for immersion or surface mount applications where standard sensors fail due to moisture ingress. As the direct replacement for Honeywell 198212CA, the SP3000 WR maintains exact resistance