Part Number: PM3-50 Specifications: Input Voltage: 120 VAC, 60Hz Input Current: 50A Voltage Output: 120 VAC, 60Hz Output Current: 50A Shore Power Input: YES Knockout Holes: 5 Knockout Sizes: 4 @ 1 & 1 @ 2.0 Timer Delay: YES Timer Bypass Switch: YES 2 Year Warranty Dimensions: L: 8in x W: 8in x H: 8in Weight: 6 lbs Other Keywords ( 50 amp RV transfer switch WFCO T-57 WFCO Iota ITS-50R Iota PD52V Progressive Go Dynamics Power Go Power TS-50 Furrion F50-ATS Furrion PMTS-50 )