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7
9
1
3
17"
1
3 1/8"
8
"
1
3"
5
6
8
10
11 12
1
2
3
4
1 3/4"
1
0 3/8" L X 10" W
5
" L X 5" W Opening
8
3/4"
Depth
Top View
Flanged
Trimless
5
"
Calculite
®
ProSpec
®
Linear Downlight PB1A7050
Page 1 of 2 1 Light AR 70 Series B
J
ob Inf
ormation Type:
J
ob Name:
Cat. No.:
Lamp(s):
Notes:
Features
1. Aperture Frame: Provides clean support for lamp holders and overlapping
flange or trimless installation. Extruded aluminum. Rigidly welded together on
all corners.
2. Media Cartridge: Allows convenient loading and removal of up to one
accessory. Easily installed and removed for lamping with a simple twisting
motion. Constructed of formed aluminum.
3. Adjustable Ring: Allows 360° horizontal and 45° (on width) and 45° (on
length) vertical adjustment.
4. Tortiontite Spring: For easy installation of aperture frame.
5.
Housing:
Die-for
med 22 ga. steel. Finish: Black.
6. Mounting Brackets: Adjustable vertically from outside of housing.
7.
Ther
mal Pr
otector:
Meets NEC, UL, and CSA r
equir
ements.
8. Lampholder: Double contact bayonet base with 250°C #18 gauge Teflon
®
leads.
9. Junction Box: 14 ga. steel, 4" x 3 1/2" x 2" box. Allows inspection from
below.
10.Lamp and Accessory Support: .032" steel, flared for easy entry of Media
Car
tridge.
11.
Lens Retaining Ring:
.093" spring steel r
od. Holds accessories in place.
12.Lamp Guard: Heat resistant clear glass. Lamp manufacturers’ requirement.
13.
T
ransfor
mer Housing:
Die-for
med 18 ga. steel.
Electrical
Electronic Transformers: Offer reliable operation and are accessible from
below for servicing. 12V Secondary.
Dimming Controls: Use only dimmers specifically designed for use with
electronic transformers. Low Voltage fixtures may produce audible sound when
used with dimmers, which may be objectionable in acoustically critical areas.
UL/cUL Listed for through branch circuit wiring with maximum of (8) no. 12
AWG, 90°C.
Ceiling Cutout: 6 3/16" L x 6 3/16" W
Ordering Information: AR 70 SERIES B
Cat. No. Lamp Ceiling Trim Aperture Finish
PB1A705EBL (1) 50W AR 70 Overlap Black with White Flange
PB1A705EWL (1) 50W AR 70 Overlap White with White Flange
PB1A705EBTL (1) 50W AR 70 Trimless Black
PB1A705EWTL (1) 50W AR 70 Trimless White
Finish
All painted finishes are powder coated baked enamel.
Options and Accessories
Accessories: 2 1/2" dia. series, filters, lenses, screens and louvers. (2)
accessories maximum, including lamp cover glass. Lamp guard glass may be
replaced with solid glass accessory.
Labels
UL/cUL (Suitable for Damp Location), I.B.E.W.
PB1A705EBL = (Flanged) Black/White
PB1A705EWL = (Flanged) White
PB1A705EBTL = (Trimless) Black
PB1A705EWTL = (Trimless) White
7
9
13
1
7"
13 1/8"
8"
13"
5
6
8
10
11 12
1
2
3
4
1
3/4"
10 3/8" L X 10" W
5" L X 5" W Opening
8 3/4"
D
epth
Top View
Flanged
Trimless
5"
Teflon
®
is a registered trademark of E.I. DuPont.
US Patent Pending.
Add a “1” for 120v or “2” for 277v at the end of the catalog number for voltage
Lightolier a Genlyte Company www.lightolier.com
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.
© 2005 Genlyte Gr
oup LLC •B1105