DEVICE TYPE: AUTOMATIC TRANSFER SWITCH - AUTOMATICALLY SWITCHES FROM POWER CORD TO GENERATOR - INTENDED FOR USE AS AN ELECTRICAL TRANSFER SWITCH TO AUTOMATICALLY SWITCH MULTIPLE SOURCES (FROM ONE TO ANOTHER), I.E. SWITCHING FROM SHORELINE TO GENERATOR POWER - PRIMARILY DESIGNED FOR INSTALLATION IN CONJUNCTION WITH A GENERATOR HAVING A RATED OUTPUT OF NO MORE THAN 12KW AND AN EXTERNAL POWER CORD HAVING A RATED OUTPUT OF NO MORE THAN 240VAC 1PH 60HZ, 2 POLES AT 50 AMPS PER POLE - CONTACTORS: GENERAL PURPOSE DPDT 50 AMP RELAYS - COIL: 110 VDC 2 WATTS - TIME DELAY: CUSTOM TIME DELAY, 30 SECONDS NOMINAL. CAN BE BYPASSED FOR INSTANT SWITCHING - 8-1/2" X 8-1/2" X 4-1/2" - WEIGHT: 7.95 LBS. - ESCO LPT50BRD