Genuine Perko medium duty 4-position marine battery selector switch, model number 8501DP. It is brand new in the original packaging, but the package is damaged (see images) and dirty from sitting in a garage for years.
Specifications: • Part Number: 8501DP • Capacity: 250 Amps Continuous • Intermittent Rating: 360 Amps • Voltage Compatibility: 6V to 50V DC systems • Works with 12V, 24V, and 32V electrical systems • Dial Positions: 1, 2, ALL, and OFF • Features: Ignition protected and UL Marine listed • Dimensions: 5.25 inches square by 2.625 inches deep
