The PowerMaster 26-49003 WMG-304 Watertite Gearhead Operator is an industrial-grade solution engineered for the most demanding door applications where maximum power, durability, and moisture protection are required. Featuring a robust 3 HP motor operating on 230/460V three-phase, the WMG-304 delivers exceptional torque and smooth, reliable performance for oversized rolling steel and heavy sectional doors in high-cycle environments.
Its Watertite enclosure provides superior protection against water, humidity, dust, and environmental contaminants, making it ideal for outdoor installations, wash-down facilities, coastal locations, and harsh industrial conditions. Designed for continuous-duty operation, the WMG-304 ensures long-term reliability even under extreme operational demands.
Fully compatible with PowerMaster commercial control systems and monitored safety accessories, this operator provides code-compliant, dependable automation for industrial door systems.