
DS4015 Tee Fitting
INSTALLATION INSTRUCTIONS
Installation Instruction No.: 43270 – January 2006
Wiremold / Legrand Electrical Systems conform to and should be
installed and properly grounded in compliance with requirements
of the current National Electrical Code, Canadian Electrical
Code, or codes administered by local authorities.
All electrical products may represent possible shock or fire
hazard if improperly installed or used. Wiremold electrical
products are UL listed to U.S. and Canadian safety
standards, made for interior use only, and should be installed
in conformance with current local and/or the National
Electrical Code.
j
Step 1. Mount DS4015 Base to wall using
minimum #8 fasteners as shown.
Step 2. Install Adjust-to-Fit™Couplings to mate with Raceway
Base. Align screws to Tabs as shown.
Step 3. Assemble the Internal Tunnel as shown and mount to the top or bottom Channel. Secure the Internal Tunnel
with supplied screws to the appropriate holes. Make sure End Stops match the Raceway Cover orientation.
Install Radius Control Inserts as shown.
Maximum
4" [102mm]
gap allowed.
Align with Tab
For more information, visit www.wiremold.com/ds4000.
Set Screw
Ta b
Set Screw
Ta b
NOTE: The DS4015 Tee Fitting can be configured two different ways depending on where the communication
cables are installed. Electrical wiring is meant to be housed inside the Internal Tunnel. Communication
cables are controlled by the Radius Control Inserts.
Snap
Radius
Insert
Radius Control
Insert with
Screw
End
Stops
Internal
Tunnel
Internal
Tunnel
End
Stops

COVER INSTALLATION: Hook corners as shown and snap into place.
ELECTRICAL WIRING – Top Channel.
COMMUNICATION CABLING – Top Channel

Cover Removal with 650RT
FITTING COVER REMOVAL – Fitting Cover can be removed using two methods:
Cover Removal with Screwdriver
Step 1. Locate Dimple on Fitting and use as guide to drill
3/16" [5mm] hole for Tamper Resistant Screw.
To make the Fittings fully tamper resistant, use part no. DSTRK.
Step 2. Install Tamper Resistant Screw through drilled hole in the
Cover into the tab with hole on the Fitting Base.
Step 3. Installation complete.

Wiremold / Legrand
U.S. and International:
60 Woodlawn Street • West Hartford, CT 06110
1-800-621-0049 • FAX 860-232-2062 • Outside U.S. 860-233-6251
Canada:
570 Applewood Crescent • Vaughan, Ontario L4K 4B4
1-800-723-5175 • FAX 905-738-9721
© Copyright 2006 Wiremold / Legrand All Rights Reserved
43270 – January 2006 – For latest specs visit www.wiremold.com
For more information, visit www.wiremold.com/ds4000.