Taco SR501-OR-4 Switching Relay with Outdoor Reset, 24 VAC voomi_id_52495 This is an exact replacement

This is an exact replacement for OEM Part Number NF40023 from Clark

Compact and robust construction for reliability and long service life

Use Case: Perfect for draining condensates in HVAC systems

Valve Compatibility: 5

Taco SR501-OR-4 Switching Relay with Outdoor Reset, 24 VAC voomi_id_52495 This is an exact replacementProduct Description The Taco SR501 OR 4 is a professional grade switching relay designed to optimize the performance of hydronic heating systems through precise temperature regulation. This reliable tool ensures efficient energy management, even in outdoor installations. Outdoor installation capability enhances versatility. Advanced control features activate or deactivate heating based on exterior temperatures. Pre wired components streamline system