Cut Sheet
Code•Master
™
PLT Factory Sealed Luminaires
Explosionproof, Dust-Ignitionproof
Integrally Ballasted. 26 W, 32 W, 42 W, 52 W, 64 W, 84 W Compact Fluorescent. For use with Threaded Metal Conduit.
Applications
• For use in hazardous locations such as plants where plastics,
paints, thinners and petrochemicals are manufactured, and in
other areas where ignitable vapors, dust, moisture and corrosive
elements may be present.
• For use in areas where an instant-on white light is desired.
• Suitable for use in wet locations.
• Standard xtures designed for 26 W, 32 W, 42 W, 52 W (two 26
W), 64 W (two 32 W), and 84 W (two 42 W) PLT lamps.
• Cold weather starting to a minimum temperature of -18 °C
(0 °F) for the Code•Master Jr. PLT and -30 °C (-22 °F) for the
Code•Master 2 PLT.
Features
• Fixtures operate safely in high ambient temperatures.
• Arrangement of heat-producing components results in efcient
heat dissipation for cooler xture operation.
• Patented “wireless” design. Threading of xture unit onto
mounting hood makes electrical connection. The only
wiring required is attaching two wires to connection block
in mounting hood.
• Connection block is easily wired: (a) loosen two screws; (b)
make wire connections; and (c) reposition connection block.
• Safe, easy servicing without disconnecting any wiring.
“Wireless” xture unit threads off mounting hood for convenient
servicing or for immediate replacement with a “stand-by” unit.
• Acme double-lead threads speed installation and xture removal
from mounting hood – only half as many turns are required
as for single-lead threads. The threads do not stick, or gall,
eliminating problems often encountered with single-lead threads
during xture unit removal.
• All threaded joints are ame-tight.
• Factory sealed. External seals not required for Groups C and D.
• Fixtures for use in Group B locations are furnished complete
with UL required sealing tting for Code•Master Jr. PLT only.
• Heat- and impact-resistant globes have smooth
dust-resistant exterior.
• Superior corrosion resistance, with epoxy powder coat nish.
• Fluorescent light source reduces energy cost.
• Strategic location of lamp socket, in combination with interior
prism design of the glass globe, provides optimum light
distribution and control.
• Choice of mountings – pendant, ceiling, bracket and stanchion.
• Optional guards protect globes from damage. Secured to xture
with three stainless steel screws.
• Fiberglass reinforced polyester reectors, in standard dome
or 30° angle styles, are ideal in installations where luminaire is
subject to exceptionally severe corrosive atmospheres. The
high bay aluminum reector is intended for installations where
mounting height work planes range from 6 to 9 m (20 to 30 ft).
• Fluorescent lamp life of 10,000 hours reduces relamping cost
compared to incandescent, and provides superior T numbers.
Standard Materials
• Ballast bodies and guards: copperfree (4/10 of 1% max.)
aluminum
• Pendant mounting hoods: diecast copperfree (4/10 of 1% max.)
aluminum
• Ceiling, bracket and stanchion mounting hoods: sand cast
copperfree (4/10 of 1% max.) aluminum
• Reectors: berglass reinforced polyester (white) or aluminum
Standard Finishes
• Ballast bodies, guards and mounting hoods: epoxy powder
coat nish, electrostatically applied for complete, uniform
corrosion protection
NEC/CEC Certifications and Compliances
• UL Standard: UL 1598, UL 844
• UL Listed: E10444
• CSA Standard: C22.2 No. 250, C22.2 No. 137
• CSA Certied: 025428
26-42W
Code•Master Jr. PLT
52-84W
Code•Master 2 PLT
Illustrated Features
Collector Ring
and Pin
Mounting Hood
Connection Block
Double Lead
Acme Threads
As Fixture unit is threaded into mounting
hood an automatic electrical connection is made.
Fixtures are for use with Group B atmospheres only when used with Group B mounting hoods. For 26 W,32 W, and 42 W fixtures only.
NEC:
Class I, Division 1 and 2, Groups B, C, D
Class II, Division 1 and 2, Groups E, F, G
Class III
NEMA 4X
Suitable for use in wet locations
CEC:
Class I, Division 1 and 2, Groups B, C, D
Class II, Division 1 and 2, Groups E, F, G
Class III
CSA 4X
FLUORESCENT/AREA: NEC/CEC EXPLOSIONPROOF
Visit our website at www.emerson.com or contact us at (800) 621-1506.
© May 2019
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