
G3.2.1
4” LOW VOLTAGE UNIVERSAL
Project:
Fixture Type:
Location:
Contact/Phone:
PRODUCT DESCRIPTION
TC New Construction Housing design for use in non-insulated areas
• If installed where insulation is present, the insulation must be pulled
back 3” from all sides of the TC housing.
PRODUCT SPECIFICATIONS
Lamp One 12V, 50W MR16 lamp.
Socket Ceramic bi-pin socket with aluminum heat shield.
Trims Trim selection shown on page 3.
Transformer 120V or 277V to 12V 50VA thermally protected magnetic
transformer mounted to junction box • Choose V option for 277V
applications .
Dimming May be dimmed using dimmers specifically designed for low
voltage magnetic transformers; consult factory or dimmer manufacturer for
additional information.
Labels UL listed for through-branch wiring, damp locations and IP
• Product thermally protected against improper use of lamps or insulation
• Union made • UL Listed/CSA certified • Trim No. 441, 4401, 4402
and 4481 are wet location approved for covered ceiling applications.
Testing All reports are based on published industry procedures;
field performance may differ from laboratory performance.
Specifications subject to change without notice.
INSTALLATION
Real Nail® Bar Hangers Telescoping, Patented (US Patent D552,969)
Real Nail 3 and Real Nail 2 systems permits quick placement of housing
anywhere within 24” O.C. joists or suspended ceilings • Bars scored in
two locations for fast, clean breaking, allowing housing installation in tight
applications • Bars captive to mounting frame • Edge-mounted for extra
strength • Quick-Loc slot (location identified on the mounting frame) and
oversized locking set screw lock fixture in position • May be installed either
perpendicular or parallel to junction box.
Real Nail 3 Bar Hanger Integral T-bar notch and clip secures housing
in suspended ceiling grid – no accessory clips required • 24” expansion
stop allows quick placement of fixture in standard grid spacing • Captive
bugle-headed ring shank nail for quick one-step installation and easy removal
with claw hammer for fixture relocation • Bar hanger foot contoured to align
to bottom of construction joist • Alternate mounting holes included.
Real Nail 2 Bar Hanger (S options) Small bar hanger foot designed to
install directly on strapping construction material • Features Real Nail captive
nail system for quick one-step installation • G2405 accessory clips required
for suspended ceiling installation.
Junction Box Pre-wired junction box provided with (5)
knockouts, (4) Non-metallic sheathed cable connectors and ground wire,
U.L. listed/CSA certified for through-branch wiring, maximum 8 No.
12 AWG 90˚ C branch circuit conductors (4 in, 4 out) • Junction box
provided with removable access plates • Knockouts equipped with
pryout slots.
Mounting Frame 22-gauge die-formed galvanized steel mounting frame
1
• 9
⁄8” L x 63⁄4” W, (excluding bar hangers) • Rough-in section (junction
box, mounting frame, housing and bar hangers) fully assembled for ease
of installation.
Housing TC housing, 22-gauge galvanized steel • Housing is vertically
adjustable to accommodate up to a 1
1
⁄4” ceiling thickness.
1
⁄2” and (1) 3⁄4”
TC NEW CONSTRUCTION
HOUSING
50W MR16
TC44 SERIES
DIMENSIONS
5 3/8"
Real Nail 2
(S option)
Will expand
(Reduces to 8 1/8"
with breakaway
6 3/4"
Real Nail 3
9 1/8"
4 1/2” CEILING CUTOUT
Accessories
Catalog Number Description
4TSA
G2405
To order, specify catalog number.
4" Housing Trim Adapter
T-Bar Clips (Set of 4), for S option only
13 1/2"
to 25"
feature)
PRODUCT CODES
Catalog Number Input Voltage Lamp Rating
TC44
TC44 S
TC44 V
Housing and trim can be ordered together or separate, but will always ship separately.
Light Commercial & Residential
4" Low Voltage New Construction Non-IC Housing 120V 12V 50W MR16
4” Low Voltage New Construction Non-IC Housing with smaller footprint bar hanger (Real Nail 2) 120V 12V 50W MR16
4” Low Voltage New Construction Non-IC Housing with 277V to 12V 50VA Magnetic Transformer 277V 12V 50W MR16
1300 S. Wolf Road • Des Plaines, IL 60018 • Phone 1-800-705-SERV (7378) • Visit us at www.acuitybrands.com/juno-recessed
Printed in U.S.A. ©2017-2020 Acuity Brands Lighting, Inc. Rev. 05/20/20
1 of 2

G3.2.1
4” LOW VOLTAGE UNIVERSAL
TC NEW CONSTRUCTION
HOUSING
50W MR16
TRIMS/LAMPS
Catalog Number Description
442 CWH
442 GWH
442 BWH
442 HZWH
442 WHZWH
443 BWH
440 WH
440 BL
440 SC
440 BRZ
444 BWH
444 BSC
444 BBRZ
444 BBL
444 WWH
445 WH
447 CWH
447 GWH
447 BWH
447 PTSC
447 HZWH
447 WHZWH
447 WHZBRZ
448 WH
448 SC
449 WH
449 BL
449 SC
449 BRZ
441 WWH
441 WSC
441 WBRZ
446 WH
4401 WH
4401 SC
4401 BRZ
4402 WH
4402 SC
4402 BRZ
4403 FROSTWH
4403 FROSTSC
4404 HZSC
4404 WHZBRZ
4450 MESHSC
4” Downlight Deep Cone Trim - Clear Alzak
4” Downlight Deep Cone Trim - Gold Cone, White Trim Ring
4” Downlight Deep Cone Trim - Black Cone, White Trim Ring
4” Downlight Deep Cone Trim - Haze Cone, White Trim Ring
4” Downlight Deep Cone Trim - Wheat Haze Cone, White Trim Ring
4” Downlight Pinhole with Baffle Trim - Black Baffle, White Trim Ring
4” Adjustable Flush Gimbal Ring Trim - White
4” Adjustable Flush Gimbal Ring Trim - Black
4” Adjustable Flush Gimbal Ring Trim - Satin Chrome
4” Adjustable Flush Gimbal Ring Trim - Bronze
40˚ Vertical Adjustment
4” Adjustable Baffle Downlight Trim - Black Baffle, White Trim Ring
4” Adjustable Baffle Downlight Trim - Black Baffle, Satin Chrome Trim Ring
4” Adjustable Baffle Downlight Trim - Black Baffle, Bronze Trim Ring
4” Adjustable Baffle Downlight Trim - Black Baffle, Black Trim Ring
4” Adjustable Baffle Downlight Trim - White Baffle, White Trim Ring
35˚ Vertical Adjustment
4” Adjustable Slot Aperture Trim - White
50˚ Vertical Adjustment
4" Adjustable Cone Downlight Trim - Clear Alzak
4" Adjustable Cone Downlight Trim - Gold Cone, White Trim Ring
4” Adjustable Cone Downlight Trim - Black Cone, White Trim Ring
4” Adjustable Cone Downlight Trim - Pewter Cone, Satin Chrome Trim Ring
4” Adjustable Cone Downlight Trim - Haze Cone, White Trim Ring
4” Adjustable Cone Downlight Trim - Wheat Haze Cone, White Trim Ring
4” Adjustable Cone Downlight Trim - Wheat Haze Cone, Bronze Trim Ring
35˚ Vertical Adjustment
4” Adjustable Eyeball with Black Baffle Trim - White
4” Adjustable Eyeball with Black Baffle Trim - Satin Chrome
35˚ Vertical Adjustment
4” Adjustable Aiming Elbow Trim - White
4” Adjustable Aiming Elbow Trim - Black
4” Adjustable Aiming Elbow Trim - Satin Chrome
4” Adjustable Aiming Elbow Trim - Bronze
75˚ Vertical Adjustment
◆
4” Lensed Downlight Adjustable Trim - White, White Trim Ring
◆
4” Lensed Downlight Adjustable Trim - Perimeter Frosted Lens, Satin Chrome Trim Ring
◆
4” Lensed Downlight Adjustable Trim - Perimeter Frosted Lens, Bronze Trim Ring
35˚ Vertical Adjustment
4” Wall Wash Adjustable Scoop Trim - White
50˚ Vertical Adjustment
◆
4” Decorative Beveled Dome Lensed Trim - White
◆
4” Decorative Beveled Dome Lensed Trim - Satin Chrome
◆
4” Decorative Beveled Dome Lensed Trim - Bronze
◆
4” Decorative Beveled Lensed Trim - White
◆
4” Decorative Beveled Lensed Trim - Satin Chrome
◆
4” Decorative Beveled Lensed Trim - Bronze
4” Decorative Beveled Cylinder Trim - Frosted Glass, White Trim Ring
4” Decorative Beveled Cylinder Trim - Frosted Glass, Satin Chrome Trim Ring
4” Decorative Beveled Cone Trim - Haze Cone, Satin Chrome Trim Ring
4” Decorative Beveled Cone Trim - Wheat Haze Cone, Bronze Trim Ring
4” Decorative Glass Cylinder Trim - Mesh Glass, Satin Chrome Trim Ring
®
Cone, White Trim Ring
®
Cone, White Trim Ring
TC44 SERIES
Catalog Number Description
4480 FROST
4481 CLEAR
447SQ HZWH
447SQ BWH
447SQ WHZWH
443SQ WH
440SQ WH
440SQ BL
441SQ WWH
Note: Lamps may be dimmed. Use dimmers specifically designed
for low voltage magnetic transformers; consult factory or dimmer
manufacturer for additional information. 50W MR16 maximum
wattage when used with IC44N.
Trim Size: 5” O.D.
Alzak is a registered trademark of Alcoa Corp.
Note: In Canada when insulation is present, Type IC fixtures
must be used.
JUNO IC housings meet IECC Energy Code requirements
per ASTM E283.
®
Air-Loc
rated trims are pre-gasketed for minimum air
leakage with IC housings.
◆ UL Listed for use in wet location.
4” Decorative Solid Glass Collar Trim - Frosted Glass
(torsion spring attachment)
◆
4” Decorative Frosted Glass Trim - Perimeter Frosted
Clear Glass
(torsion spring attachment)
4" Square Downlight Adjustable Trim - Haze, White
Trim Ring
4” Square Downlight Adjustable Trim - Black, White
Trim Ring
4” Square Downlight Adjustable Trim - Wheat Haze,
White Trim Ring
35˚ Vertical Adjustment
4” Square Pinhole Trim - White
4” Square Flush Gimbal Trim - White
4” Square Flush Gimbal Trim - Black
35˚ Vertical Adjustment
◆
4” Downlight Adjustable Square Lensed Trim - White,
White Trim Ring
35˚ Vertical Adjustment
1300 S. Wolf Road • Des Plaines, IL 60018 • Phone 1-800-705-SERV (7378) • Visit us at www.acuitybrands.com/juno-recessed
Printed in U.S.A. ©2017-2020 Acuity Brands Lighting, Inc. Rev. 05/20/20
Light Commercial & Residential
2 of 2