B&G Pump Mounted Zone Controller w/ Transformer

For Residential or Light Commercial Applications. Snap-on design allows the AZ-1A to be quickly attached to any B&G wet rotor circulator, reducing your inventory investment (no need to carry "special" circulators with factory mounted controllers). Clearly marked terminals make for sure, fast wiring of the system. Compact design fits in tight locations and present a clean, professional appearance. 100% factory tested assures reliable operation. 5 year warranty. Can be used on any B&G model, NRF, NBF, or 1/12 to 1/6 HP Series PL pumps.