LLSR · lamparⒶRCH PRO

retroⒶRCH-L1 LED Strip Retrofit

The strip stays. The kit goes in.

A strip retrofit kit for the 4.25″ and 5.25″ T8/T12 fluorescent strips already on the ceiling. The housing stays; a strip bracket goes in and the gear tray, its driver pre-wired, hangs from it. Wattage and color temperature are switches on the driver, up to 12,000 lumens. Four kits, every one DLC listed, 7-year warranty.

Input Watts18–90 W
Lumensup to 12,000
Efficacy130 lm/W
Ideal applications
Offices
Schools
Healthcare
WATTselect
3-CCTselect
retroⒶFIT
constⒶNT-Ready
DampGuard
CUScETLus Listed
DLC Listed
Damp Location
FCC
RoHS
retroARCH-L1 LLSR LED strip retrofit kit with the frosted lens
retroARCH-L1 gear tray with the driver pre-wired
retroARCH-L1 gear tray from above
retroARCH-L1 parts: strip bracket, gear tray and frosted lens

Model Specifications

WATTselectWatts LumensCCTselectlm/W

★ Default settings. Lumens and lm/W are the datasheet's; the 444 and 888 steps are the DLC listings', with lumens printed for the top step only. The measured file (4 ft ES3) reads 134 lm/W in a host strip.

ApplicationIndoor · retrofit of a 4 ft or 8 ft fluorescent stripOffices, schools, hospitals, commercial buildings, stairwells
Construction6063 aluminum frame · aluminum circuit board · frosted lensGear tray with the driver pre-wired
FitStandard 4.25″ and 5.25″ T8/T12 strip channelsThe host housing stays on the ceiling
OpticsFrosted lensMeasured 98° × 127° at 50 % of peak (4 ft ES3, in a host strip)
Dimensions—
Operating temp−4 °F to 122 °FIP40 · damp location
Electrical120–277 V · 0–10V dimming · PF >0.9 · THD <15 % · CRI >80
Warranty7 yr · 75,000 hrExtended warranty available

Engineering

How it goes into the strip on the ceiling, what you set on the driver, and what comes in the carton.

Photometric Distribution

Peak Candela
—
Lumens
—
Beam Angle · 50 % of peak
—
Test Source
IESNA LM-63 / LM-79

Engineered Accessories

Configurator

Build Your retroⒶRCH-L1.

Required *
Kit—
Bundleset by the kit—
Voltagethe one voltage built—
Dip switchesset on the driver · not in the part number—
Optional
Emergencyits own line item—
Ceiling sensorⒶCS · no port needed—
Power packⒶCS controller—
Wall switchⒶCS · kinetic—
Your catalog number

Your Catalog Number

Catalog number
retroARCH-L1 LED strip retrofit kit, the configured catalog number
Output—
Efficacy—
Distribution—
Dimensions—
ListingscETLus Listed (US & Canada) · damp location · DLC Listed (Standard) · FCC · RoHSCheck Rebate Center for the DLC QPL ID of your catalog number before you specify.

Strip Family

retroⒶRCH-L1 is the kit for a strip already on the ceiling. Hallmark and Vanguard are new strips.

You are here retroARCH-L1 LED strip retrofit kit
LLSR · PRO retroⒶRCH-L1 The strip retrofit kit. It goes into a 4 or 8 ft fluorescent strip that stays on the ceiling. 7 yr / 75,000 hr Installation Guide → Product Details · this page
Hallmark LED linear strip
LLSN · PRO+ Hallmark The spec-grade strip. 2, 4 and 8 ft, four field-swap lenses, white or black, up to 12,500 lm. 7 yr / 75,000 hr Downloads → Product Details →
Vanguard LED linear strip
LLSN · ECO Vanguard Vanguard, the ECO strip. 2, 4 and 8 ft with a round frosted diffuser; the 8 ft folds to ship. 145 lm/W · 5 yr / 50,000 hr Downloads → Product Details →
Specifier Support

Send us the floor plan.

We run the layout free and send it back in three business days — fixture count, spacing, foot-candles. Send the ZIP code too, and we match the rebate programs that apply.

3 BDLayout turnaround
FreePhotometric layout
Rebates

DLC listed, all four kits.

Every retroⒶRCH-L1 kit on this page is on the DLC QPL (Standard). Check Rebate Center for the DLC QPL ID of your catalog number before you specify. Send us the ZIP and we pull the active program and the forms.

130lm/W datasheet
DLCStandard
7 yr75,000 hr warranty