Features:
100% brand new
Switch Type : Rotary Switch
Operating Voltage : 6-32 Volts 
Continuous Rating: 250 Amps 
Electrical life: 10000 times
Number of Positions : 4
Operation: 2-BOTH-1-OFF
Rated for 250A continuous/360A intermittent at up to 32 volts
Isolates 1 battery or 2 batteries, or links up both batteries in parallel
Mounting Type : Surface Mount
Warranty: 1 Year

item Size: 
Face diameter : 135mm (5.3 inch)
base diameter : 135mm (5.3 inch)
height : 72mm (2.8 inch)

Package Includes:
1 × Heavy Duty Dual Battery Selector Switch