Connector Type Screw
Current Rating 200 Amps
Mounting Type Surface Mount
Operation Mode Automatic
Coil Voltage 12 Volts
Maximum Switching Current 1 Amps
Maximum Switching Voltage 12 Volts
Minimum Switching Voltage 12 Volts (DC)
Number of Terminals 3
upc 742089521136
Part Number US- ISOLATOR 300amp
Model US- ISOLATOR 300amp
Item Length 1
Item Height 1
Item Width 1
UPC 742089521136

Check the listing for details. 200 Amp Mobile Audio Continuous Relay and Battery Isolator High Current Relay. Condition: New. Listed at 56.33 USD. Function: An isolator is used to combine two batteries when a alternator is charging ( engine running) and isolate them when not charging ( engine off) so you can still start your vehicle. Wrie Diagram : Connect the two small studs one to ground the other to an ignition on source from fuse box, the order on the large/ small studs does not matter.

$28.17
$56.33