Kussmaul Electronics 091-159-430-250 - Manual (Page 2)

INSTALLATION INSTRUCTIONS
Step #1 Mounting of unit
1. Locate a convenient place on the vehicle to mount the Super 30 4 Pin Auto Eject. A minimum
clearance of 5 inches behind the mounting panel is required.
2. Place the hole template (figure 4) in position and center punch in 6 places.
3. Drill 6 mounting holes, #29 drill (0.136” diameter). Be certain that all the holes are precisely located.
4. Cut-out rectangular hole.
5. See figure 1mounting. Install weatherproof cover, weatherproof cover gasket, mounting plate, and
mounting plate gasket to super 30 using (2)#8-32 x ¾” and (2)#8-32 x 1 5/8” screws provided.
6. Install that assembly into cut-out in truck wall using (6)#8-32 x ½” self tapping screws provided.
INTRODUCTION
The Super 30 4 Pin Auto Eject is a completely sealed automatic power line disconnect. This prevents
contamination of the mechanism by road dirt and ensures long reliable life even when mounted in the most
severe environment. A novel plug detector closes and opens a 40 amp contactor in a seperate weatherproof
box after the mating connector is inserted and before the connector is ejected. This eliminates arcing at the
connector contacts and assures long contact life. As with all Auto Ejects, the Super 30 4 Pin Auto Eject is
connected to the starter circuit so that ejection occurs when the engine is cranked.
Step #3 Wiring Unit
1. See figure 3 Wiring. Insert AC wires through the Contactor Box strain relief and install wires as
shown.
2. See figure 3 Wiring. Install DC wires as shown, use 18 AWG wire minimum.
3. Test the unit to verify that it is operational.
Step #2 Mounting of Contactor Box
1. Locate a convenient place on the vehicle close to the Super 30 4 Pin Auto Eject so the wires will reach
the box. Use screws supplied.