Kessler-Ellis Products DT20 User manual

Kessler-Ellis Products • 800-631-2165 www.kep.com 990939 12/21/16 • Page 1
DTA-E200 & DT20 Installation
E200 Features
• Attractive appearance
• Outdoor Enclosure, color: Dark Gray
• High impact all-plastic enclosure eliminates
rust and corrosion
• Rugged heavy duty construction
• Secure, easy to operate latch
• Provision for padlock or seal
• Five combination 1/2” and 3/4” knockouts
DESCRIPTION:
The E200, is an outdoor rated plastic enclosure which
provides mounting for the DT20 Day Timer. These enclo-
sures are also well-suited for use as enclosures for many
other devices.
The E200 is TYPE 3R “Rainproof” rated for outdoor and
wet or dusty locations.
Bosses are provided for mounting of a DIN rail or a
sub-panel for mounting other types of devices. Panel
cutout holes may also be used for panel mount devices.
Additional bosses provide a means of mounting a Printed
Circuit Board assembly. Provision for interior cover panel
is also provided.
INSTALLATION:
1. Mount DT20 within enclosure (see details on page 2).
2. Select knockouts to be used. Remove the inner (1/2”)
knockout by inserting a screwdriver in the slot and
carefully punch knockout loose. Remove slug. If the
3/4” knockout is required, remove the outer ring with
pliers after removing the 1/2” knockout. Smooth edges
with a knife if necessary.
3. Place enclosure in desired mounting location and mark
the three mounting holes.
4. Drill holes for #10 screws, start screws in holes.
5. Place enclosure over screws and tighten screws.
6. Connect conduit hubs to conduit before connecting
the hubs to the enclosure. After inserting hubs into
enclosure, carefully tighten hub lock nut. Do not over-
torque.
7. Wire in accordance with National and Local Electrical
Code requirements. GROUNDING: DT20 Time
Controllers and this enclosure are made of plastic
construction and do not require a ground connection.
Also, they do not require bonding in pool applications.
DIMENSIONS:
Overall, w/mounting tabs: 10” x 6.5” x 3.75” deep
Base exterior: 8” x 5” x 2.4” deep
Base interior: 7.5” x 4.5” x 2” deep
Door exterior: 8.7” x 5.5” x 1.4” deep
Weight: 1lb

Page 2 • www.kep.com 990939 12/21/16 Kessler-Ellis Products • 800-631-2165
Bosses are provided for mounting the DT20 Day Timer,
DIN rail or a sub-panel for mounting other types of
devices
Typical installation of standard DT20 with spade lug
connections
To Mount The DTA-B Surface Mount Housing Follow These Steps
Mount the base plate with terminal block Insert the DT20 into the base plate with terminal block
Add the outer front cover Add the terminal block cover
Add the clear dust cover