ProSpec
™
Track Lighting 28702
ø 3/4”
15/16”
2 9/16”
Warning: 28702 must be used with Metallics™ MR16
Dome shades for safety issues and to be UL listed.
2 1/4”
4 3/4”
7 1/8”
2 3/8”
6 3/8”
13
2 3/16”
Page 1 of 1 Metallics™ Low-Voltage Adapter
3 1/2”
ø 1 1/8”
Ordering Information
Catalog No. Finishes Track Mountings Lamps When used with shades
28702WH
28702TM
Matte White
Dark Titanium
ProSpec™ Track System (DOES NOT
MOUNT ON Lytespan
®
TRACK)
50W MA X, 12v MR16 2-pin-GX 5.3 base 8727M16
Features
1. Arm: Die-cast aluminum, brushed and clear coated finish.
2. Socket Cover: Injection-molded thermoplastic.
3. Stem: Stainless steel, brushed and clear coated finish, with a permanently
tensioned horizontal rotation stop (315° rotation).
4. Stem Base: Die-cast aluminum, brushed and clear coated finish with a
permanently tensioned 90° ver tical rotation stop (0° to 90°).
5. Contact Holder: High temperature thermoplastic. Secures fixture
mechanically and makes electrical contact with track.
6. Locking Lever: Nickel-plated steel. For mechanical/electrical connection
to track.
7. Track Attachment Fitting: Die-cast aluminum with separate mechanical
and electrical functions. Fitting cannot be engaged or disengaged while
fixture is powered. Polarity is not a concern with ProSpec Track because of
it’s symmetrical positioning of circuits within the track, adapters are reversed
to access one or the other circuit.
8. Clamping Tabs: Black or White, injection-molded plastic. Expands or
releases gripper springs from track ledge; gripper springs hold attachment
fitting securely within track.
9. Embossed Keyway: For attachment of MetallicsTM OptiSpotTM shades.
10. Ground Spring: Grounds fixture to track.
11. Tr an sfo rme r: Electronic step-down transformer with integral radio
frequency interference filter and anti-crossover circuit for increased
reliability.
12. So cket : Bi-pin base ceramic socket, wired with No. 16 AWG stranded Teflon
leads.
13. Hot Aiming Handle: Opening in Arm provided to aim fixture while it is on.
Electrical/Dimming
Dimming controls: Use only dimmers specifically for use with electronic trans-
formers, such as, Lightolier Sunrise and Neptune Momentum (QE series).
Electrical/Dimming (continued)
Low voltage fixtures may produce audible sound when used with dimmers,
which may be objectionable in acoustically critical areas.
Options and Accessories
Accepts MetallicsTM 8° & 25° OptiSpotTM or MR16 Dome Shades. (See
Lightolier Specification Sheets 8710, 8730, & 8727M16).
Finish
Feature number 2 painted in White or Titanium. Other external components are
brushed metal with protective clear coat.
Features 7 & 8: White on 28702WH
Black on 28702TM
Labels
UL, I.B.E.W.
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Notes:
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2011 Philips Group • C0711
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