12V 500A Car Dual Battery Isolator Relay Start Cut Off Power Switch Controller
Description:
High quality.
Extends battery life
Universal 12V applications
Prevents primary battery discharge
Color: Black
Pins: 4
Type: (ON/OFF)
Complete with 500 amp
Max rating: 500 amps at 12V DC
Size(L*W*H): 7.2cm x 5.5cm x 8.5cm/2.8"" x 2.2"" x 3.3""
What's in the package:
1 x Relay Switch