Time Mark Corporation C263 3-Phase Monitor 380-480V Adjustable 10A 240 VAC Black

Vintage WESTINGHOUSE WATTHOUR METER 25 Amp 240 Volt Read

Time Mark C263, 480Vac, 30-60Hz, 15 Amps, 3 Phase, Power Monitor

Digital Power Saving Energy Monitor Watt Amp Volt KWh Meter Electricity Analyzer

Time Mark C263 Time Delay Relay

TIME MARK 3 PHASE POWER MONITOR C263 460 VAC 60HZ NEW OLD STOCK

Time Mark Corporation C263 10A 240VAC 3 Phase Monitor Tested Good*

Vintage Frigidaire AC DC Volt Watt Meter Simpson Electric