MARLEY MUH504 480V Unit Heater

MARLEY MUH504 480V Unit Heater - Industrial Unit Heater The MARLEY MUH504 480V Unit Heater is a rugged, self-contained unit heater designed for industrial heating applications such as factories, warehouses, garages, stairwells, shipping docks, power stations, and mechanical rooms. This unit heater provides powerful output capacity suitable for indoor and indoor/outdoor transition spaces, offering efficient and reliable heating without the need for piping, flues, valves, or traps. It is ideal for electrical distributors and switchgear suppliers looking for robust heating solutions integrated with wire and cable systems. Specifications Voltage: 480V Phase: 3 Power: 50 kW Amps: 60.2 BTU/hr: 171,000 Control Voltage: 24V CFM (Airflow): 3000/2600 Shipping Weight: 114 lbs Dimensions (HxWxD): 30" x 26 5/8" x 17 1/8" Temperature Range: 40°–90°F Features Advanced airflow with pull-through design for cooler operation and even heat distribution. Linear thermal cutout for automatic protection along the entire heating element. 24V control transformer for safer temperature adjustment. Individually adjustable louvers for precise positioning of heat output. Venturi outlet for additional airflow to support vertical mounting. Steel sheath heating element clad in copper with aluminum fins for enhanced safety and faster cooldown. Self-contained design requiring no external piping, flues, valves, or traps for easy installation. UL listed for safety compliance. Available in Beige and Bronze colors. Downloads & Links Spec Sheet Spec Sheet Spec Sheet