C15A Wireless Signal Buzzer

[David Dunlop]

Jordan. Here is what the run of wiring from the Signal Buzzer Switch to the wall conduit feed point should look like.

David

[David Dunlop]

Jordan. This is what the conduit pipe looks like in the front wall of the 2K1/2K2 Wireless Boxes. As you can see, it is actually placed inside one of the front wall steel frame channels. Welded at the base through the floor. The face of the upper elbow that pokes through the front plywood is threaded to take a finishing ring which holds the upper end of the conduit in place.

If you are wondering what the short cable is, sticking out of the front floor just to the right of the conduit, that is the ground cable which connects the end of the big copper buss bar to the steel frame of the box underneath the front floor. It is a heavy shielded copper cable for some reason.

A set of four flat grounding straps, with the flat end lugs on them, are located, two to each heavy steel U-Channel that house the oak rails. One at each end roughly where the big U-Bolts clamp the Wireless Body to the Vehicle Chassis Rails. This assures ground continuity for the electricals right back to the Cab and Chassis assembly.


Hope this all makes sense out there.

David