Progressive Dynamics PDI 5100 30 amp 120v Transfer Switch Cat. No. PDT30 Weight 3 lbs

120 VAC 30-Amp Automatic Transfer Switch 120 VAC, 30 Amps, Pig tail AC wire connections. Automatically senses generator power and prevents two power sources from entering the AC Distribution Panel at the same time.   Features   Heavy duty relays prevent contact damage during high current transfer operation. Quick change circuit board easily replaced in the event of failure. No need to disconnect and reinstall entire unit. Time delay circuit board ensures generator voltage is at proper level before transfer occurs. Built-in strain reliefs allow the installer to simply push the branch circuit wires inside the unit for connection. Eliminates the need to purchase and install separate strain reliefs for each circuit. Protective cover easily snaps on or off. Handy wiring schematic mounted inside the cover. PD5110010 Pig tail AC wire connections. Voltage: 120 VAC Amperage: 30 AMPS Dimensions: 4.0"H x 7.25"W x 8.375L Weight: 3 lbs. PD5110610 AC Connectors: screw terminals. Voltage: 120 VAC Amperage: 30 AMPS Dimensions: 4.0"H x 7.25"W x 8.375"L Weight: 3 lbs.   Model: PD5110010, Pigtail Connections : $86.80 PD5110610, Screw /ternubak : $96.80 PD5121010, 50/30 screw terminal : $135.00