White Distribution Marine Boat Battery Switch Marine Dual Battery Selector Switch for Boat RV Motor Application: Suitable for supply systems of 6 volts, 12 volts, 24 volts, 32 volts. Description: Small size, beautiful appearance, durable. 3/8"-16 tinned copper studs with high electrical conductivity and high corrosion resistance. Easy to install, there are a variety of installation options. 12 VDC, continuous operation at 175A, 300A intermittent operation. Two batteries or panels are completely disconnected in the OFF. Weight: 600g Material: plastic Size:14 x 14 x 8.5 cm Color:White Max. Amp: 300A Switch Position: 4 It is rated at 175A continuously duty at DC-12V and rated at intermittent 300A. Note: This switch can operate normally from a battery and can also be used as an auxiliary battery. When the battery is low, you can turn the switch to the BOTH position and connect 2 batteries together. Package included: detil: