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GORK

by Columbia Lighting 

The GORK is a low-cost LED retrofit for prismatic troffers that delivers over 104 lumens per watt, and can be installed in just five minutes.

  • Long-life, 60,000 hour LEDs at L80 reduce life cycle maintenance costs
  • Four LED color choices and 80 CRI
  • Available in 2x2 and 2x4 configurations
  • Lumen packages ranging 1400 –9760 lumens (Typical delivered lumens from lensed troffer)
  • Efficacy up to145 LPW
  • Utilizes thermal adhesive for easy mounting and optimized thermal contact
  • Pre-wired components for easy installation and maintenance
  • Compatible with most lighting control systems
  • DLC® (DesignLights Consortium) Qualified, with some Premium Qualified configurations - see www.designlights.org
  • Fiveyear warranty

Product Details

General

Application
  • Commercial Indoor
  • Classrooms and Offices
  • Halls/Dorms
  • Conference Room
  • Meeting Room
  • Common Areas
Color Temperature
  • 3000 K
  • 3500 K
  • 4000 K
  • 5000 K
Dimming Protocol 0-10V
Dimming Range 5%
Fixture Renovation Yes
LED Yes
LED Upgrade Kits Yes
Lamp Type LED Integrated
Light Source LED
Listings
  • UL 924
  • UL 1598
  • UL 2108
  • CSA
Mounting Type Recessed
Type Fixture Renovation Kits
Warranty Length 5 Year Warranty
createchange Yes

Certifications and Compliance

DLC Designation DLC® (DesignLights Consortium) Qualified, with some Premium Qualified configurations - see www.designlights.org
Energy Efficient Yes
Industry Standard(s)
  • CSA
  • UL 1598
  • UL 2108

Resources/Downloads

Videos

Installation/Instruction Manual (IOM)

Availability Documents

Test Documents

Photometry

IES Files Color Temperature CRI Delivered Lumens Lm/W Watts Distribution Type
GORK22-30HL-EU
IES file
Test Report
3000 °K 80 CRI 3577 lm 109 33 W Ambient
GORK22-30LW-EU
IES file
Test Report
3000 °K 80 CRI 2407 lm 102 24 W Ambient
GORK22-30ML-ED
IES file
Test Report
3000 °K 80 CRI 3133 lm 96 33 W Ambient
GORK22-30ML-EU
IES file
Test Report
3000 °K 80 CRI 3267 lm 104 31 W Ambient
GORK22-30MW-EU
IES file
Test Report
3000 °K 80 CRI 1870 lm 103 18 W Ambient
GORK22-30VL-ED
IES file
Test Report
3000 °K 80 CRI 4135 lm 89 47 W Ambient
GORK22-30VL-EU
IES file
Test Report
3000 °K 80 CRI 4142 lm 100 42 W Ambient
GORK22-30VW-ED
IES file
Test Report
3000 °K 80 CRI 1480 lm 99 15 W Ambient
GORK22-30VW-EU
IES file
Test Report
3000 °K 80 CRI 1380 lm 105 13 W Ambient
GORK22-35HL-ED
IES file
Test Report
3500 °K 80 CRI 3425 lm 102 34 W Ambient
GORK22-35HL-EU
IES file
Test Report
3500 °K 80 CRI 3684 lm 113 33 W Ambient
GORK22-35LW-ED
IES file
Test Report
3500 °K 80 CRI 2394 lm 100 24 W Ambient
GORK22-35LW-EU
IES file
Test Report
3500 °K 80 CRI 2479 lm 105 24 W Ambient
GORK22-35ML-EU
IES file
Test Report
3500 °K 80 CRI 3365 lm 108 31 W Ambient
GORK22-35MW-ED
IES file
Test Report
3500 °K 80 CRI 2039 lm 102 20 W Ambient
GORK22-35MW-EU
IES file
Test Report
3500 °K 80 CRI 1926 lm 106 18 W Ambient
GORK22-35VL-EU
IES file
Test Report
3500 °K 80 CRI 4265 lm 103 42 W Ambient
GORK22-35VW-EU
IES file
Test Report
3500 °K 80 CRI 1421 lm 108 13 W Ambient
GORK22-40HL-ED
IES file
Test Report
4000 °K 80 CRI 3538 lm 105 34 W Ambient
GORK22-40HL-EU
IES file
Test Report
4000 °K 80 CRI 3743 lm 114 33 W Ambient
GORK22-40LW-ED
IES file
Test Report
4000 °K 80 CRI 2427 lm 102 24 W Ambient
GORK22-40LW-EU
IES file
Test Report
4000 °K 80 CRI 2518 lm 106 24 W Ambient
GORK22-40ML-EU
IES file
Test Report
4000 °K 80 CRI 3419 lm 109 31 W Ambient
GORK22-40MW-ED
IES file
Test Report
4000 °K 80 CRI 2106 lm 105 20 W Ambient
GORK22-40MW-EU
IES file
Test Report
4000 °K 80 CRI 1956 lm 107 18 W Ambient
GORK22-40VL-EU
IES file
Test Report
4000 °K 80 CRI 4334 lm 104 42 W Ambient
GORK22-40VW-EU
IES file
Test Report
4000 °K 80 CRI 1443 lm 110 13 W Ambient
GORK22-50HL-EU
IES file
Test Report
5000 °K 80 CRI 4074 lm 125 33 W Ambient
GORK22-50LW-EU
IES file
Test Report
5000 °K 80 CRI 2741 lm 116 24 W Ambient
GORK22-50ML-EU
IES file
Test Report
5000 °K 80 CRI 3722 lm 119 31 W Ambient
GORK22-50MW-EU
IES file
Test Report
5000 °K 80 CRI 2130 lm 117 18 W Ambient
GORK22-50VL-ED
IES file
Test Report
5000 °K 80 CRI 4589 lm 96 48 W Ambient
GORK22-50VL-EU
IES file
Test Report
5000 °K 80 CRI 4718 lm 113 42 W Ambient
GORK22-50VW-EU
IES file
Test Report
5000 °K 80 CRI 1572 lm 120 13 W Ambient
GORK24-30HL-EU
IES file
Test Report
3000 °K 80 CRI 5283 lm 117 45 W Ambient
GORK24-30LW-EU
IES file
Test Report
3000 °K 80 CRI 4144 lm 122 34 W Ambient
GORK24-30ML-ED
IES file
Test Report
3000 °K 80 CRI 4408 lm 105 42 W Ambient
GORK24-30ML-EU
IES file
Test Report
3000 °K 80 CRI 4581 lm 119 38 W Ambient
GORK24-30MW-EU
IES file
Test Report
3000 °K 80 CRI 3772 lm 123 31 W Ambient
GORK24-30VL-EU
IES file
Test Report
3000 °K 80 CRI 7192 lm 121 59 W Ambient
GORK24-30VW-EU
IES file
Test Report
3000 °K 80 CRI 3341 lm 125 27 W Ambient
GORK24-30XL-EU
IES file
Test Report
3000 °K 80 CRI 8572 lm 117 73 W Ambient
GORK24-30XW-ED
IES file
Test Report
3000 °K 80 CRI 2399 lm 112 21 W Ambient
GORK24-30XW-EU
IES file
Test Report
3000 °K 80 CRI 2563 lm 127 20 W Ambient
GORK24-35HL-EU
IES file
Test Report
3500 °K 80 CRI 5441 lm 120 45 W Ambient
GORK24-35LW-ED
IES file
Test Report
3500 °K 80 CRI 4081 lm 111 37 W Ambient
GORK24-35LW-EU
IES file
Test Report
3500 °K 80 CRI 4268 lm 126 34 W Ambient
GORK24-35ML-ED
IES file
Test Report
3500 °K 80 CRI 4567 lm 108 42 W Ambient
GORK24-35ML-EU
IES file
Test Report
3500 °K 80 CRI 4718 lm 123 38 W Ambient
GORK24-35MW-ED
IES file
Test Report
3500 °K 80 CRI 3522 lm 109 32 W Ambient
GORK24-35MW-EU
IES file
Test Report
3500 °K 80 CRI 3886 lm 127 31 W Ambient
GORK24-35VL-EU
IES file
Test Report
3500 °K 80 CRI 7407 lm 125 59 W Ambient
GORK24-35VW-ED
IES file
Test Report
3500 °K 80 CRI 2962 lm 112 26 W Ambient
GORK24-35VW-EU
IES file
Test Report
3500 °K 80 CRI 3442 lm 128 27 W Ambient
GORK24-35XL-EU
IES file
Test Report
3500 °K 80 CRI 8829 lm 121 73 W Ambient
GORK24-35XW-EU
IES file
Test Report
3500 °K 80 CRI 2640 lm 131 20 W Ambient
GORK24-40HL-EU
IES file
Test Report
4000 °K 80 CRI 5526 lm 122 45 W Ambient
GORK24-40LW-ED
IES file
Test Report
4000 °K 80 CRI 4216 lm 114 37 W Ambient
GORK24-40LW-EU
IES file
Test Report
4000 °K 80 CRI 4334 lm 127 34 W Ambient
GORK24-40ML-ED
IES file
Test Report
4000 °K 80 CRI 4718 lm 112 42 W Ambient
GORK24-40ML-EU
IES file
Test Report
4000 °K 80 CRI 4792 lm 125 38 W Ambient
GORK24-40MW-ED
IES file
Test Report
4000 °K 80 CRI 3638 lm 112 32 W Ambient
GORK24-40MW-EU
IES file
Test Report
4000 °K 80 CRI 3946 lm 129 31 W Ambient
GORK24-40VL-EU
IES file
Test Report
4000 °K 80 CRI 7522 lm 127 59 W Ambient
GORK24-40VW-ED
IES file
Test Report
4000 °K 80 CRI 3059 lm 116 26 W Ambient
GORK24-40VW-EU
IES file
Test Report
4000 °K 80 CRI 3495 lm 130 27 W Ambient
GORK24-40XL-EU
IES file
Test Report
4000 °K 80 CRI 8966 lm 123 73 W Ambient
GORK24-40XW-EU
IES file
Test Report
4000 °K 80 CRI 2681 lm 133 20 W Ambient
GORK24-50HL-EU
IES file
Test Report
5000 °K 80 CRI 6017 lm 133 45 W Ambient
GORK24-50LW-EU
IES file
Test Report
5000 °K 80 CRI 4720 lm 139 34 W Ambient
GORK24-50ML-EU
IES file
Test Report
5000 °K 80 CRI 5218 lm 136 38 W Ambient
GORK24-50MW-EU
IES file
Test Report
5000 °K 80 CRI 4297 lm 140 31 W Ambient
GORK24-50VL-EU
IES file
Test Report
5000 °K 80 CRI 8191 lm 138 59 W Ambient
GORK24-50VW-EU
IES file
Test Report
5000 °K 80 CRI 3806 lm 142 27 W Ambient
GORK24-50XL-EU
IES file
Test Report
5000 °K 80 CRI 9763 lm 134 73 W Ambient
GORK24-50XW-EU
IES file
Test Report
5000 °K 80 CRI 2919 lm 145 20 W Ambient