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Features
The Grom series GRM20 is a miniature, linear architectural luminaire for general lighting use. The 1-3/8” wide by 2” tall extruded aluminum fixture is available for surface or cable mounting. An integral, miniature 0-10V dimming or non-dimming driver with multiple output options powers 90+ CRI LEDs. Extruded, frosted acrylic lenses are available in a flush and two drop profile options. The GRM20 is Controls Capable, being offered with a variety of integrated control options.
Available for QuickShip.
Finishes
Performance
- Nominal Length: 4'
- Output: R: regular | H: high
- Lumens/ft.: R: 485 | H: 630
- Watts/ft.: R: 5.1 | H: 6.7
- Luminaire Lumens: R: 1958 | H: 2536
- Efficacy (LPW): R: 96 | H: 94
Note: All data reflects fixtures with 3500K LEDs and optic option C
Lens Options
Flush frosted acrylic extrusion
Ordering Code: A
½” H frosted acrylic extrusion with full height aluminum end cap
Ordering Code: B
½” H frosted acrylic extrusion with matching acrylic end cap
Ordering Code: C
1-1/4” W Flat blade louver with 1/2” blades at 5/8” spacing, formed from sheet steel. Finish is Environmental Satin Silver (consult factory for alternate finishes). Supplied with light diffusion film.
Ordering Code: L
Specifications
Fixture constructed of an extruded aluminum housing, extruded acrylic lenses and machined aluminum end caps.
Model variations offered for surface and cable suspended applications.
Optic options include an acrylic frosted flush or 1/2” drop lens and flat blade louver.
Standard finishes include architectural white (semi-matte), white (semi-gloss), black (semi-matte), matte black, environmental satin silver (alternative to anodize), bronze and primer powder coat, applied post production (consult factory for custom finishes).
Satin anodize finish also available (may require additional lead time).
Optional end cap with chamfered edges and lathe machined face available in mill aluminum finish.
Available in nominal lengths of 2’–8’ single fixtures and continuous runs.
Standard integral 120-277V driver offered with 0-10V dimming or non-dim.
Remote mounted emergency battery backup available (ordered separately, consult factory for details).
Standard light outputs range from 470 to 630 lumens per foot, depending on optic option.
LEDs available in 2700K, 3000K, 3500K and 4000K, within a 3 step MacAdam ellipse, all with 90+ CRI typical.
Bartco Lighting Controls Capable fixture available with integrated controls from a variety of suppliers.
Life: 50,000 hours L70.
Limited five year warranty.
UL and C-UL listed for dry and damp locations.
IBEW manufactured and assembled.
Made in U.S.A.
Product Data
Nominal Fixture Length
Actual dimension dependent on run configuration.
- 23: 22-5/8"
- 24: 24-1/8"
- 28: 28-1/8"
- 34: 33-5/8"
- 39: 39-1/8"
- 45: 44-5/8"
- 48: 48-1/8"
- 50: 50-1/8"
- 56: 55-5/8"
- 61: 61-1/8"
- 67: 66-5/8"
- 72: 72-1/8"
- 78: 77-5/8"
- 83: 83-1/8"
- 89: 88-5/8"
- 96: 96-1/8"
- RUN *
* Specify run length to the nearest 1”. Factory will configure using the least quantity of fixtures as close to the desired run length as possible. Run to be confirmed with a shop drawing.
Correlated Color Temperature
- 27: 2700K-90+ CRI
- 30: 3000K-90+ CRI
- 35: 3500K-90+ CRI
- 40: 4000K-90+ CRI
Driver
- ND: non-dimming
- D: 0-10V, 1%
- DTR: triac, 1%, (120V ONLY)
- DLV: electronic low voltage, 1%, (120V ONLY)
Mounting
- SM: surface mount
- C4: cable mount 4' cable length
- C8: cable mount 8' cable length
- CF: consult factory for custom mounting
Light Output
(lumens per foot w/ optic option A)
- R: regular – 470
- H: high – 610
Run Configuration
- SN: single
- ST: starter
- AD: adder
- TR: terminator
Lens
- A: flush lens
- B: drop lens - solid end
- C: drop lens - illuminated end
- L: louver
Options
- LEC: lathe finish end cap (End cap finish is mill aluminum. Powder coating or satin anodizing will conceal the fine machined surface detail.)
- CA1: Casambi CBU-A2D *
- LA1 Lutron Athena A-WN-D01-RF-WH *
- LA2 Lutron Athena A-WN-D01-OCC-WH *
* See Integrated Controls section for driver compatibility information.
Sections
Shown with surface mount and drop lens options
Shown with cable mount and flush lens options
Mounting Options
- Use appropriate fastener through Ø3/16” holes in housing
- Single (SN) and Starter (ST) fixtures provided with Ø7/8” feed hole for use with snap-in style electrical connectors (by others)
Ordering Code: SM
- Ø 1/32” x 48” (C4) or 96” (C8) aircraft cables
- 60” (C4) or 108” (C8) low voltage cable (in coordinating finish)
- Bracket bars
- Ø 5” white canopies
- Canopy mount cable grippers
Ordering Code: C4 and C8
