3M DBR/Y-6 Direct Bury Wire Connector User manual

  • Hello! I've reviewed the installation instructions for the SMART WATER wire connectors, including models DBR/Y-6, DBY, DBR, DBY-6, DBR-6, and DBR/Y.This document provides step-by-step instructions for different wiring scenarios, and also describes how to use the gel-filled tubing. I'm ready to help you with any questions you have about the installation process.
  • How much insulation should be stripped from solid wires?
    How much insulation should be stripped from stranded wires?
    What should be done with stranded wires before twisting the connector?
    What should be done with wires smaller than 14AWG?
DBR/Y-6 Installation Instructions
Replaces DBY, DBR, DBY-6, DBR-6, and DBR/Y
File: DBR-Y6 Installation Instructions September 17, 2010
Step 1
-
Strip ¾” of insulation from the solid wires
and 1-¼” of insulation from stranded wires.
Step 2 – Place the ends of the insulations side-
by-side and wrap the stranded wires around the
solid. Be sure the stranded wires stick out about
an eight of an inch. Trim any excess with your
wire strippers.
Step 3a – When connecting stranded wires only,
just twist them slightly before twisting the
connector on
to
them.
Step 3b
When connecting wires that are smaller than
14AWG, it is necessary to add a loop of 14AWG solid wire
to stiffen the connection for easier insertion into the gel-
filled tube. See photo below of the completed connection.
Step 4
-
Twist the Red/Yellow (R/Y) wire connector onto the wires in
a clockwise rotation until it is very tight. Pull on each wire while
holding the Red/Yellow connector to make sure they don’t come out.
Step 5
Align the R/Y connector with the channels in the gel-filled
tube and slide the wires in until the R/Y connector bottoms-out and
locks in place.
Step 6
Close the lid of the tube to apply pressure onto the insulation of the
wires. This ensures that the wires will not slide out when they are pulled-upon
during system maintenance. Place small diameter wires in the same channel
as the larger wires so they are captured securely by the tube lid.
The photo on the right shows a typical connection
when small gauge wires have to be connected.
Note the loop of 14 AWG wire used to facilitate
the insertion into the gel-filled tube.
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