Rugged Construction: Recrystallized silicon carbide material ensures high physical integrity and consistent hot surface ignition cycles

This HVAC collector box gasket is fabricated from high-grade fiberglass material

Multi-Voltage Flexibility: Supports 24V control systems and 120V line voltage

maintaining the original UL rating and system efficiency

the 510-350-223 is the designated technical replacement for the legacy 70-828 and 70-213 relay configurations

Intermatic FM/1SWUZ-120U Timer 30067439-890 Rugged Construction: Recrystallized silicon carbideThe Intermatic FM 1SWUZ 120U is a heavy duty 7 day electromechanical timer module engineered for precise automated control in commercial HVACR and industrial systems. Designed for 120V AC applications, this SPDT (Single Pole Double Throw) switch features a robust 21 Amp resistive rating and is capable of handling motor loads up to 1 HP. As a veteran grade panel mount timer, it integrates seamlessly into machine control panels, refrigeration units, and