Reynolds & Reynolds Electronics
The Powervator emergency return unit provides three or single phase AC and/or DC power to the elevator controller, valve, and door motor when the main line power is lost. The battery backup units free up a maximum of 50 kW of generator power per elevator.
Armstrong World Industries: Axiom Design Troughs
Focal Point: Score 2 Suspended and Surface Mount
APM Steam: Heat Exchanger Assessment and Testing Service
Russelectric: RTSMV Automatic Transfer Switch
HID: Amico