Product details:

The Square D by Schneider Electric QO 30/100 Amp 4-Space 8-Circuit Temporary Transfer Generator Panel helps you change from utility power to a standby source with the flip of 2 QO main circuit breakers. The panel is intended for outdoor use to connect to a standby power source for as many as 8 circuits. The ANSI-certified and UL-listed unit features a mechanical interlock to help ensure that only 1 main circuit breaker is in the on position at any time.