Check the listing for details. DATAKOM DKG-173 230/400V Generator / Mains Automatic Transfer Switch Panel (ATS). Condition: New. Listed at 118.00 USD. WE DO NOT SHIP THIS PRODUCT TO USA AND CANADA The DATAKOM model DKG-173 is a DIN Rail mounted ATS controller not requiring DC supply. The unit monitors 3-phase mains voltages, sends remote start command to the generating set and performs changeover of both generator and mains contactors. The front panel leds provide information about mains and generator power availability as well as contactor positions. Mains return delay and genset contactor delays are adjustable between 1 and 40 seconds through front panel knobs. • DIN Rail mounted • No DC supply required • Adjustable MCB and GCB delays • 10A/250VAC MCB and GCB outputs • 10A/28VDC/250VAC remote start output • Isolated mains and genset inputs TECHNICAL SPECIFICATIONS Alternator Voltage: 170-300 V-AC (Ph-N) Mains voltages: 170-300 V-AC (Ph-N) Generator Contactor Delay: 1 to 40 sec. adjustable Mains Return Delay: 1 to 40 sec. adjustable MCB Relay Output: 10A @ 250V-AC GCB Relay Output: 10A @ 250V-AC Remote Start Relay Output: 10A @250V-AC/28V-DC Operating temp.: -30°C (-22°F) to 70 °C (158°F). Storage temp.: -30°C (-22°F) to 80 °C (176°F). Maximum humidity: 95% non-condensing. Dimensions: 70x115x66mm (WxHxD) Weight: 180g (approx.) Installation: DIN Rail mounted. Case Material: High Temp. ABS/PC (UL94-V0) IP Protection: IP20 Conformity (EU directives) 2006/95/EC (low voltage) 2004/108/EC (EMC) Norms of reference: EN 61010 (safety requirements) EN 61326 (EMC requirements) Check also the newest DKG-175 ATS 230/400VAC, DIN Rail mounted controller: http://www.amazon.com/dp/B0773T34FT More on controllers4generators.com