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Lightolier is a Philips group brand

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 • G0711

Job Information 

Type:

Job Name: 

Cat. No.: 

Lamp(s): 

Notes:

 

Calculite

®

 Evolution Non-IC Frame-In Kit

  C4LV

Page 1 of 1 

4" Aperture, MR16 (12V)

5" (127mm)

12  5/8"

(321mm)

14 3/8"

(365mm)

1

2

3

4

5

6

7

1/2" (13mm) Lip

Vertical Adjustment 

1" (25mm) 

to 2 3/4" (70mm) 

 .875" Max  (28mm)

Ceiling Thickness

5" (127mm)

Plus Ceiling Thk.

5 1/2"

(140mm)

Ceiling Cutout: 5 1/16" (129 mm) Dia.

Frame-In Kit

Reflector Trim

C4LVMU 

Magnetic 120V/277V

C4LVE1

Electronic 120V

C4LVE2

Electronic 277V

Open
Downlight

Adjustable
Accent

Adjustable
2" Aperture

Adjustable
1 1/4" Pinhole

Lensed
Wall Washer

Glasslyte
Downlight

Glasslyte
Adjustable

Lensed
Adjustable

C4MRD

42W-75W

MR16 (12V)

C4MRA

42W-75W

MR16 (12V)

C4MR2

42W-75W

MR16 (12V)

C4MRP

42W-75W

MR16 (12V)

C4MRL

42W-75W

MR16 (12V)

C4MRGD

42W-75W

MR16 (12V)

C4MRGA

42W-75W

MR16 (12V)

C4MRW

42W-75W

MR16 (12V)

Note:

 Magnetic transformers may produce audible sound when used with dimmers, which may be objectionable in acoustically critical areas.

Features

1. Housing:

 Drawn, 0.036" (20 Gauge) steel. Matte black finish.

2.  Mounting Frame:

 Die-formed, 0.036" (20 Gauge) steel, matte black finish. 

Four slots are positioned 90° apart to simplify alignment.

3.  Retaining Springs:

 Steel springs secure reflector trim to mounting frame 

for tool-less installation.

4.  Mounting Bars:

 Galvanized steel, 0.048"; pre-installed telescoping bars 

extend from 20" to 30" long and lock securely into position. Built-in locking 
tabs provide attachment to common T-bar systems. Self-centering feature 
simplified installation in 24" on center grid systems. Attaches to steel or 
wood joists without accessories. Frame vertical adjustment mechanism 
accommodates mounting to virtually any ceiling system using pre-installed 
mounting bars, or 1/2" EMT tubing (by others). Single locking features secures 
all adjustments. Alignment holes and markings allow fixture to be pre-set 
prior to installation. Final adjustment can be made from below, inside fixture.

5. Lampholder:

 Porcelain bi-pin socket. Pre-wired with Teflon leads.

6.  Junction Box:

 3-1/2" X 4-3/4" X 2-3/8" deep; 0.063 (14 gauge) galvanized 

steel. UL listed for maximum of (4) No. 12 AWG (American Wire Gauge) 90° 
C through branch circuit conductors. Accessible from inside and outside 
luminaire. Outside J-Box door is hinged for maximum access.

7.  Thermal Protector:

 Meets NEC and UL requirements. Insulation must be 

kept 3" away from any parts of the luminaire and must not be placed above 
luminaire in a manner which will entrap heat.

Electrical

Transformer: 

Replaceable from below; transformer door rotates into fixture, 

positioning transformer directly over the aperture. 

Magnetic: 

120V or 277V 

60Hz. Dual-voltage, core & coil. 

Electronic: 

120V or 277V 50/60 Hz., regulated 

lamp voltage, HPF (High Power Factor), EMI (Electro Magnetic Interference) and 
short circuit protections, thermal auto-reset, quiet operation.

Electrical (cont.)

Dimming Controls: 

Use only dimmers specifically designed for use with 

magnetic or electronic transformers. Consult Lightolier Controls division for 
information. Low voltage luminaries may produce audible sound when used 
with dimmers.

Accessories 

Thick Ceiling Adapter: for .875" - 1.75" thick ceiling capability, utilize C4TCA2

Labels

CULUS (Suitable For Damp Locations) 

Options and Accessories

Chicago Plenum:

 C4LVLCMU, E1, E2, Requires above-ceiling access. 

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