Trane RLY1663 Relay 319848-301 The Belimo B307 is typically

The Belimo B307 is typically used in air handling units on heating or cooling coils

It is UL Listed and CSA Listed

As a veteran-preferred HVAC furnace part

fitting perfectly within the Williams 35

The heavy-duty plastic frame and woven media are designed to capture airborne particulates while maintaining a low pressure drop

Trane RLY1663 Relay 319848-301 The Belimo B307 is typicallyThe Trane RLY1663 Relay is a heavy duty, field proven HVAC enclosed relay designed for demanding commercial and residential applications. Operating at a 240V coil voltage with a 5A contact rating, this 3PDT general purpose relay provides critical isolation and switching for complex circuitry in air conditioners, heat pumps, and furnaces. The unit features fine wire gauge coils and a coil molded polyester housing to resist environmental degradation and