the Williams P179900 provides a drop-in solution that eliminates the need for bracket modification during HVAC pilot assembly repair

This 120V ignition transformer delivers a reliable 10

Always verify the cabinet dimension and coil row count before ordering to ensure correct fitment

Durable Environmental Protection: The NEMA 2 rated housing protects internal components in non-condensing environments up to 95% RH

Advanced Contaminant Control: The MERV 11 synthetic media traps up to 85% of particles as small as 3 microns

Functional Devices RIB2401C-N4 Relay 321894-708 the Williams P179900 provides aThe Functional Devices RIB2401C N4 is a heavy duty Enclosed TriVolt Relay engineered for demanding HVACR applications requiring NEMA 4X protection. This versatile power relay supports 24 VAC DC, 120 VAC, or 208 277 VAC inputs, providing maximum field flexibility for building automation and industrial control systems. The SPDT configuration features a 20 Amp rating, making it ideal for managing motor loads, lighting circuits, and high wattage resistive