Omron MKS2PIN-AC24 Relay 318172-701 It features a fixed bore

It features a fixed bore of 1 3/16 inches

Durable Insulation: High-grade protective coating prevents short circuits and resists moisture or debris accumulation

The Honeywell 301-EM-US3 Controller is a central processing hub designed for mechanical room refrigerant gas detection and ventilation control

As a veteran-grade HVAC ventilation part

ensuring the valve can achieve its high-capacity BTU rating without being throttled by the discharge piping

Omron MKS2PIN-AC24 Relay 318172-701 It features a fixed boreThe Omron MKS2PIN AC24 is a professional grade general purpose relay engineered for high reliability industrial control and HVACR sequence circuits. As a veteran technician knows, the MK S series has been a staple in control panels for decades due to its robust 8 pin octal base design and consistent performance. This DPDT relay (Double Pole Double Throw) features a 24Vac coil and is rated for a 10 Amp switching capacity, making it a versatile choice