2 | nVent.com
Yellow 1
Black 2Black 3
Red 4
Yellow 1
Black 3Black 2
Red 4
Socket Connector
(Part A)
Pin Connector
(Part B)
Large tab
Large keyway
Black Black
Yellow
Red
Black Black
Yellow
Red
5
• Examine the mating end of the connectors. The large
plastic tab (socket connector) or the large key way (pin
connector) corresponds to the yellow wire. Each pin/
socket position is numbered on the front and back of the
connector body. Once the yellow wire is aligned correctly
to pin #1, the other wires are aligned also.
• The wires must be in the order that they exit the cable end.
7/8 in
3/4 in
1
1/4 in
3/4 in
2
• SlideSCT tubeontocable.
• Using needle nose pliers,
pull the four wires from their
grooves exposing 7/8 inch
(22 mm) of wireless core.
• Cut off 3/4 inch (19 mm) of
the core without damaging
the wires.
• Grasp the wire tips with the needle nose pliers.
• Pull the wires back into their grooves and lightly
tug to straighten without stretching.
• Carefully strip 1/4 inch (6 mm) of
insulation from each of the wires
(use 26 AWG slot).
3
Small
end
Large
end
4
• Use the ohmmeter to measure the resistance between
the black wires. The resistance must be greater than
20megohm(metermayread:∞,O.L.,etc.).
• If the measurement is less than 20 megohm, check that
the cable is not wet or contaminated, and make sure the
wires are not touching each other. Repeat measurement.
• Keep wires in the same order that they exit from
the cable end.
• Slide a SolderSleeve splice (small end first) onto
each wire, all the way to the cable end.
• The solder ring must lie over bare
conductor, not insulation.
• Wire ends must extend beyond
thesolderrings.
Install the Connector
Fire Hazard. Heat guns and flameless heating
tools can cause fire or explosion in hazardous
areas. Be sure there are no flammable materials
or vapors in the area before using these tools.
Follow all site safety guidelines when working in
hazardous areas.
Component approvals and performance are based
on the use of specified parts only.
Health Hazard. Overheating heat-shrinkable
tubing or SolderSleeves will produce fumes that
may cause irritation. Use adequate ventilation and
avoid charring or burning. Consult MSDS RAY3122
and RAY5103 for further information.
CHEMTREC 24-hour emergency telephone:
(800) 424-9300
Non-emergency health and safety information:
(800) 545-6258
.