Star Signal Vehicle SB4020 and SB4040 Series Switch Boxes
Use these deluxe switch boxes to control your lightbars or any other functions of your choice. The SB4020 Series features all illuminated switches when in use and the legends are backlit for easy nighttime readability. There is one 40 amp circuit, protected by a relay and self-resetting circuit breaker, and five 20 amp circuits which are individually protected by fuses. The SB4040 features a 3-mode progressive, 40 amp (max) switch, and four 20amp illuminated switches for a total of 7 fuse protected functions. A customer adjustable jumper has been included for the option of separating slide position 1 & 2 to work independently. The SB4425 offers ten lighted rocker switches for maximum flexibility. TheSB4040 and SB4020 series are also available with an attached 15’ wire harness. Terminal blocks are standard on SB4020T and SB4425T. Ships complete with legends, mounting bracket, hardware, and instructions.