Maximum security: Features much larger cable retainers than most, ensuring a secure, tight connection.
Can be used as a 6 or 7-pole junction box.
External mounting flanges on 7-inch centers.
Bonus additional grommets allow wire access exactly where you want it. This is a fast, simplified way of connecting wires from the trailer cord to the trailer harness and it provides an excellent area for troubleshooting without having to expose yourself to danger by offering a single connection point.