Maxitrol 325-9-1 1/2-12A49 Regulator 318820-201 This 4-pin to 5-pin adapter

This 4-pin to 5-pin adapter bridges the gap between different generations of control components

the AP33A000 provides field-selectable control signals

making it a reliable choice for interlock circuits and exhaust fan monitoring

Can I touch the ceramic element during installation

Each kit includes a high-grade terminal board

Maxitrol 325-9-1 1/2-12A49 Regulator 318820-201 This 4-pin to 5-pin adapterThe Maxitrol 325 9 1 1 2 12A49 is an industrial grade, lever acting gas pressure regulator engineered for high demand residential and commercial applications. This model is specifically designed for 2 psi and 5 psi piping systems, providing a transition from pounds to inches of water column with reliable positive dead end lock up capability. Featuring 1 1 2" NPT threaded connections and a durable aluminum housing, it handles a max capacity of