RTL - LED Troffer Retrofit Kit from LumenFocus

LED Troffer Retrofit Kit

The RTL is a retrofit for existing troffer luminaires, available in 2x2, 2x4 and 1x4 options. Easy lift and shift installation saves for labor costs. Each kit comes boxed with the necessary hardware for install. The RTL is assembled in the USA - in our Henderson, NC facility.

Applications: For use in existing troffer luminaires
Lumen Output: From 2,500 lm to about 10,000 lm
Max Lumens Per Watt: 158
Size Options: 2x2, 2x4, 1x4
Predicted L70 Lifetime: Up to 189,000 hours (calculated)
Warranty: 5 year limited system warranty. 10 year extended warranty available on specific models
Re-BoardABILITY: Every RCL is upgradeable. Boards and drivers can easily be swapped out for upgrade in a matter of minutes. Learn more about Re-Boardability here.
Certifications: UL 1598 listed for US and Canada, suitable for damp locations. DesignLights Consortium qualified on specific configurations
Assembled in the USA: Each RTL is assembled at our facility in Henderson, NC. BAA compliant options are available

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Luminaire Photos
Installation Instructions

Click to enlarge

RTL 1x4

RTL 1x4, existing housing in green

RTL 2x2

RTL 2x2 with existing housing in green

RTL 2x2

RTL 2x2 with existing housing in green

RTL 2x2 with white diffuser lenses

RTL 2x2 with diffuser lenses, existing housing in green

RTL 2x2 with prismatic lens

RTL 2x4

RTL 2x4 with existing housing in green

RTL 2x4 with white diffuser lenses

RTL 2x4 with diffuser lenses, existing housing in green

RTL 2x4

RTL 2x4

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RTL 2x2 and 2x4
RTL 1x4

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Note: Table scrolls horizontally

Catalog #	Size	Lumens	Watts	LPW	CRI / Color Temp	Voltages Available	DLC Listed	Predicted L70 Lifetime
RTL 22 LW UV 835	2x2	2,506	20	125.3	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 LW UV 840	2x2	2,583	20	129.2	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 LW UV 850	2x2	2,661	20	133	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 MD UV 835	2x2	4,228	30	140.9	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 MD UV 840	2x2	4,359	30	145.3	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 MD UV 850	2x2	4,489	30	149.6	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 HI UV 835	2x2	4,893	36	135.9	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 HI UV 840	2x2	5,044	36	140.1	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 HI UV 850	2x2	5,196	36	144.3	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 VH UV 835	2x2	5,868	46	127.6	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 VH UV 840	2x2	6,049	46	131.5	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 22 VH UV 850	2x2	6,231	46	135.4	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 VL UV 835	2x4	3,820	26	146.9	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 VL UV 840	2x4	2,938	26	151.5	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 VL UV 850	2x4	4,056	26	156	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 LW UV 835	2x4	4,328	30	144.3	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 LW UV 840	2x4	4,462	30	148.7	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 LW UV 850	2x4	4,595	30	153.2	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 MD UV 835	2x4	5,939	44	135	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 MD UV 840	2x4	6,122	44	139.1	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 MD UV 850	2x4	6,306	44	143.3	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 HI UV 835	2x4	6,930	54	128.3	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 HI UV 840	2x4	7,144	54	132.3	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 HI UV 850	2x4	7,359	54	136.6	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 VH UV 835	2x4	7,789	64	121.7	80 CRI / 3500K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 24 VH UV 840	2x4	8,029	64	125.5	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 VH UV 850	2x4	8,270	64	129.2	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 SH UV 835	2x4	10,041	68	148.8	80 CRI / 3500K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 SH UV 840	2x4	10,351	68	153.4	80 CRI / 4000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 24 SH UV 850	2x4	10,662	68	158	80 CRI / 5000K	120-277V, 347V	Yes	Up to 189,000 hrs (calculated)
RTL 14 LW UV 835	1x4	2,506	20	125.3	80 CRI / 3500K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 LW UV 840	1x4	2,583	20	129.2	80 CRI / 4000K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 LW UV 850	1x4	2,661	20	133	80 CRI / 5000K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 MD UV 835	1x4	4,228	30	140.9	80 CRI / 3500K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 MD UV 840	1x4	4,359	30	145.3	80 CRI / 4000K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 MD UV 850	1x4	4,489	30	149.6	80 CRI / 5000K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 HI UV 835	1x4	4,893	36	135.9	80 CRI / 3500K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 HI UV 840	1x4	5,044	36	140.1	80 CRI / 4000K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 HI UV 850	1x4	5,196	36	144.3	80 CRI / 5000K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 VH UV 835	1x4	5,868	46	127.6	80 CRI / 3500K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 VH UV 840	1x4	6,049	46	131.5	80 CRI / 4000K	120-277V, 347V	No	Up to 189,000 hrs (calculated)
RTL 14 VH UV 850	1x4	6,231	46	135.4	80 CRI / 5000K	120-277V, 347V	No	Up to 189,000 hrs (calculated)

Catalog #	Equivalency*
RTL 22 LW UV 835	2L F17 T8 w/ NBF
RTL 22 LW UV 840	2L F17 T8 w/ NBF
RTL 22 LW UV 850	2L F17 T8 w/ NBF
RTL 22 MD UV 835	4L F17 T8 w/ NBF
RTL 22 MD UV 840	4L F17 T8 w/ NBF
RTL 22 MD UV 850	4L F17 T8 w/ NBF
RTL 22 HI UV 835	2L FB32 T8 w/ HBF
RTL 22 HI UV 840	2L FB32 T8 w/ HBF
RTL 22 HI UV 850	2L FB32 T8 w/ HBF
RTL 22 VH UV 835	4L F17 T8 w/ HBF
RTL 22 VH UV 840	4L F17 T8 w/ HBF
RTL 22 VH UV 850	4L F17 T8 w/ HBF
RTL 24 VL UV 835	2L F32 T8 w/ LBF
RTL 24 VL UV 840	2L F32 T8 w/ LBF
RTL 24 VL UV 850	2L F32 T8 w/ LBF
RTL 24 LW UV 835	2L F32 T8 w/ NBF
RTL 24 LW UV 840	2L F32 T8 w/ NBF
RTL 24 LW UV 850	2L F32 T8 w/ NBF
RTL 24 MD UV 835	3L F32 T8 w/ LBF
RTL 24 MD UV 840	3L F32 T8 w/ LBF
RTL 24 MD UV 850	3L F32 T8 w/ LBF
RTL 24 HI UV 835	3L F32 T8 w/ NBF
RTL 24 HI UV 840	3L F32 T8 w/ NBF
RTL 24 HI UV 850	3L F32 T8 w/ NBF
RTL 24 VH UV 835	4L F32 T8 w/ LBF
RTL 24 VH UV 840	4L F32 T8 w/ LBF
RTL 24 VH UV 850	4L F32 T8 w/ LBF
RTL 24 SH UV 835	5L F32 T8 w/ LBF
RTL 24 SH UV 840	5L F32 T8 w/ LBF
RTL 24 SH UV 850	5L F32 T8 w/ LBF
RTL 14 LW UV 835	1L F32 T8 w/ HBF
RTL 14 LW UV 840	1L F32 T8 w/ HBF
RTL 14 LW UV 850	1L F32 T8 w/ HBF
RTL 14 MD UV 835	2L F32 T8 w/ NBF
RTL 14 MD UV 840	2L F32 T8 w/ NBF
RTL 14 MD UV 850	2L F32 T8 w/ NBF
RTL 14 HI UV 835	3L F32 T8 w/ LBF
RTL 14 HI UV 840	3L F32 T8 w/ LBF
RTL 14 HI UV 850	3L F32 T8 w/ LBF
RTL 14 VH UV 835	3L F32 T8 w/ NBF
RTL 14 VH UV 840	3L F32 T8 w/ NBF
RTL 14 VH UV 850	3L F32 T8 w/ NBF

*NOTE: Fixture equivalencies are estimates only and should be confirmed by photometric analysis or sample install to ensure adequate light levels are achieved.

Catalog #	Image	Spec Sheet	Sell Sheet	.ies & .pdf files
RTL 22 LW UV 835	View	Download	Download	Contact Factory
RTL 22 LW UV 840	View	Download	Download	Download*
RTL 22 LW UV 850	View	Download	Download	Contact Factory
RTL 22 MD UV 835	View	Download	Download	Contact Factory
RTL 22 MD UV 840	View	Download	Download	Download*
RTL 22 MD UV 850	View	Download	Download	Contact Factory
RTL 22 HI UV 835	View	Download	Download	Contact Factory
RTL 22 HI UV 840	View	Download	Download	Download*
RTL 22 HI UV 850	View	Download	Download	Contact Factory
RTL 22 VH UV 835	View	Download	Download	Contact Factory
RTL 22 VH UV 840	View	Download	Download	Download*
RTL 22 VH UV 850	View	Download	Download	Contact Factory
RTL 24 VL UV 835	View	Download	Download	Contact Factory
RTL 24 VL UV 840	View	Download	Download	Download*
RTL 24 VL UV 850	View	Download	Download	Contact Factory
RTL 24 LW UV 835	View	Download	Download	Contact Factory
RTL 24 LW UV 840	View	Download	Download	Download*
RTL 24 LW UV 850	View	Download	Download	Contact Factory
RTL 24 MD UV 835	View	Download	Download	Contact Factory
RTL 24 MD UV 840	View	Download	Download	Download*
RTL 24 MD UV 850	View	Download	Download	Contact Factory
RTL 24 HI UV 835	View	Download	Download	Contact Factory
RTL 24 HI UV 840	View	Download	Download	Download*
RTL 24 HI UV 850	View	Download	Download	Contact Factory
RTL 24 VH UV 835	View	Download	Download	Contact Factory
RTL 24 VH UV 840	View	Download	Download	Download*
RTL 24 VH UV 850	View	Download	Download	Contact Factory
RTL 24 SH UV 835	View	Download	Download	Contact Factory
RTL 24 SH UV 840	View	Download	Download	Download*
RTL 24 SH UV 850	View	Download	Download	No lenses \| With A12 lenses
RTL 14 LW UV 835	View	Download	Download	Contact Factory
RTL 14 LW UV 840	View	Download	Download	Contact Factory
RTL 14 LW UV 850	View	Download	Download	Contact Factory
RTL 14 MD UV 835	View	Download	Download	Contact Factory
RTL 14 MD UV 840	View	Download	Download	Contact Factory
RTL 14 MD UV 850	View	Download	Download	Contact Factory
RTL 14 HI UV 835	View	Download	Download	Contact Factory
RTL 14 HI UV 840	View	Download	Download	Contact Factory
RTL 14 HI UV 850	View	Download	Download	Contact Factory
RTL 14 VH UV 835	View	Download	Download	Contact Factory
RTL 14 VH UV 840	View	Download	Download	Contact Factory
RTL 14 VH UV 850	View	Download	Download	Contact Factory

*Photometrics conducted with A12 lenses. Adjustment factor for frosted diffusers = 0.958

The light levels you need

The RTL is available in a wide variety of lumen output packages to ensure you get the exact light level you need. Frosted diffuser lenses (pictured) are optional, and are ideal for louvered troffers to help minimize glare and improve aesthetics. Replacement lenses are also available for order for troffers with lensed doors (see spec sheet for details).