Fixture Type:

Job Information:

SPECIFICATIONS:

20 Audrey Place • Fairfield, NJ 07004 • Tel: 973.244.9444 • Fax: 973.244.9522www.mercltg.com

M401 SERIES Enclosed and Gasketed

Fluorescent Lighting Wet Location UL Listing

• Optical reflectors: CAD designed for optimal reflective perfor-mance. Fabricated from Miro-4 enhanced specular aluminumwitha95%reflectivity.

• Ballasts T5: Electronic programmed start, normal light output,highpowerfactor,THDlessthan10%.Upto2-lampsper28W-T5ballast.Upto4-lampsper54W-HO-T5ballast.

• Ballasts T8: Electronic instant start, normal light output, highpowerfactor,THDlessthan10%.Upto4-lampsper32W-T8ballast.Up to 2-lamps per 59W-SL-T8 ballast. Optional 32W-T8 perfor-mances;rapidstart,highlightoutput,orlowwatt.Electronicrapidstartandupto2-lampsper44W-HO-T8and86W-HO-T8ballast.

• BallastsT12:Electronicrapidstart,normallightoutput,highpowerfactor,THDlessthan10%.Upto2-lampsperballast.

• Coldtemperature:Mostballast/lampcombinationshavezerodegreeFlowtemperaturestarting.SomeHOtypeswillstartat-20degreeF.Whencriticalspecifylowtemp.

• Voltage:Multi-voltoperatesarangefrom120V-277V,50HZ-60HZ.

• Emergencybatterybackup:Integratedpack,ventedhousing,ULdamplabelonly.Lumenoutputvarieswithlamptype.

• Installations:A7/8”holeineachendforsurfaceconduitentryandcontinuous feeds.Liquid tightplugssupplied.Twodie-cast zincweatherproofhubswithgasketsandplugsaresupplied.Threadedfor½”pipe.

• Mounting:Mountindividuallyorcontinuous.Varioustopsideem-bossmentscontaindrillpointsforjobsitemountingoptions.Prop-ersealingwillmaintainwetlocationstatus.

• OptionalHangers:Stainlesssteel“slidegrip”stylehangerbrack-etsalloweasymountingwithoutdrillinghousing.Hookunderdif-fuseranywherealonglengthofhousing.Endchainbracketsareheldinplacewithhubs.Housingcontainsexternalthreadedbrassstudsforotherhangingoptions.

• ULandCULlisted1598andbearsaULwetlocationlabel.ApprovedbyNSFInternationalandbearstheirlabel.U.S.Dept.ofAgriculturerecognized.Unionmadeandlabeled.

• Enclosed and gasketed fiberglass luminaire designed and en-gineered to withstand most critical environments. Weather andchemicalresistant,corrosionfree,andimpervioustovapors,dust,andmoisture.ULlistedforwetlocations.

• Applications: Food handling and processing facilities, manufac-turingandfabricating,drugandchemicalplants.Useinshowerareas,parkinggarages,pedestrianandroadwaytunnels,andout-doorpublicareas.

• Modules:Lengthsof4ft.and8ft.utilizethecorrespondinglinearT5,T5-HO,T8andT8-HOfluorescentlamps.LinearT12-HOavail-ableforcoldapplications.Onrequesta2ft.moduleavailable.

• T5Lamps:4ft.linear28W-T5or54W-HO-T5;one,two,orthree-lampcrosssections.Tandemlampingon8ft.modules.

• T8Lamps:4ft.linear32W-T8;one,two,orthree-lampcrosssections.4ft.linear44W-HO-T8;one-ortwo-lampcrosssections.Tandemlampingon8ft.modules.8ft.linear59W-SL-T8or86W-HO-T8;oneortwo-lampcrosssections.

• T12Lamps:4ft.linear48-HO-T12(60W)or8ft.96-HO-T12(95W)forcoldapplications;oneortwo-lampcrosssections.

• Diffusers: Injection-moldedclearvirginacrylicplasticwith25%DRaddedforstrengthanddurability.Crepepatternontheinsidesurface cuts glare while offering maximum light transmission.Smoothoutsidesurfaceisresistanttodirtaccumulationandbac-terialgrowthandiseasilycleaned.

• Optionaldiffusers:DR/clearacrylicplasticwith100%DRforbreak-ageresistance.PPC/clearUVstabilizedunbreakablepolycarbonatematerialforfreedomfromabuseandvandalism.

• Housings:Compressionmoldedinone-pieceofnon-conductive,non-corrosive,andself-extinguishing5V-Afiberglassreinforcedpolyester. A poured continuous gasketing permanently bondsandfillsperimeterchannelwhereuponlatching,thediffuserandhousingformaliquidtightseal.Permanentlyfinishedinapearlwhitecolorthatneverneedspaintingorrefinishing.

• Latches: Unbreakable polycarbonate with cam action and self-lockingfeaturetostayclosedwithouthardware.Optionalstainlesssteel latches are provided with tamperproof screws for addedsecurityagainstvandalismorunauthorizedfixtureentry.Maybeusedwithouttamperproofscrews.

• Heavy gauge steel-wiring channel and reflectors: Attached to thehousingwithinternalbrassstudsforeasyremovalandquickinstal-lations.Containstheballast,sockets,andallwiringonaneasytohandleone-piececomponent.Finishedinbakedwhiteenamelwithaminimumreflectivityof87%.

20 Audrey Place • Fairfield, NJ 07004 • Tel: 973.244.9444 • Fax: 973.244.9522www.mercltg.com

SPECIFICATIONS SUBJECT TO CHANGE,CONSULT FACTORY WHEN CRITICAL.

ORDERING DATA: Fill in boxes below with corresponding bold options.

Fixture Type: Job Information:

1Lamp

2Lamps

3Lamps (T5, HO-T5,Standard T8Lamps Only.

STANDARD T5 LAMPS

1414W-T5/2Ft.

2828W-T5/4Ft.

HIGH OUTPUT T5 LAMPS

2424W-HO-T5/2Ft.

5454W-HO-T5/4Ft.

STANDARD T8 LAMPS

1717W-T8/2Ft.

3232W-T8/4Ft.

SLIMLINE T8, HO-T8 LAMPS

44-HO44W-HO-T8/4Ft.

5959W-SL-T8/8Ft.

86-HO86W-HO-T8/8Ft.

HIGH OUTPUT T12 LAMPS

48-HO60W-HO-T12/4Ft.

96-HO95W-HO-T12/8Ft.

Leave Blank For HO-T12 Lamping.

T5Linear T5

HO-T5Linear High Output T5

OCTLinear T8

Leave Blank For InjectionMolded Clear Acrylic/25%DR/Crepe Inside, SmoothOutside.

DRInjection Molded ClearAcrylic/100% DR/CrepeInside, Smooth Outside.

PPC (LEXAN)Injection Molded ClearUnbreakablePolycarbonate/Crepe Inside, Smooth Outside.

UNIT5 Universal Voltage,Multi-Volt 120V-277V,50HZ-60HZ.

UNIT8 Universal Voltage,Multi-Volt 120V-277V,50HZ-60HZ, <10%THD.(Most Ballast/Lamp Combinations).

UNIT8-Slimline UniversalVoltage, Multi-Volt 120V-277V, 50HZ-60HZ,<10%THD. (Most Ballast/Lamp Combinations).

UNIT8-HO Universal Voltage,Multi-Volt 120V-277V,50HZ-60HZ, -20 DegreeStart, <10%THD. (Most Ballast/Lamp Combinations).

120VT8 120V-60HZT8-HO 120V-60HZ, +60Degree Start (2-Lamp Only).T12-HO 120V-60HZ, -20 Degree Start.

277VT8 277V-60HZT8-HO 277V-60HZ, +60 Degree Start (2-Lamp Only).T12-HO 277V-60HZ -20 Degree Start.

ELBT5 Electronic ProgrammedStart <10%THD. (MostBallast/LampCombinations). Up to 2-Lamps/Ballast.**Except: 4-Lamp 54W-HO-T5.

ELBT8 Electronic Instant Start.Up to 4-Lamps/Ballast.

ELBLT8 Electronic InstantStart Low Watt.Up to 4-Lamps/Ballast.

ELBHT8 Electronic InstantStart High Light Output.Up to 4-Lamps/Ballast.

ELBST8 Electronic Rapid Start <10%THD. (Most Ballast/LampCombinations.)Up to 4-Lamps/Ballast.

ELBT8-Slimline ElectronicInstant Start/SlimlineT8 59W.Up to 2-Lamps/Ballast.

ELBT8-HO Electronic RapidStart/HO-T8.Up to 2-Lamps/Ballast.

ELBT12-HO Electronic Rapid Start/HO-T12.Up to 2-Lamps/Ballast.

ELB-__T8 Electronic AsSpecified

EMPK/ISL28ISL-28 or Equal 500Lumens, One T5 Lamp.

EMPK/ISL54ISL-54 or Equal 825Lumens, One T5 or HO-T5 Lamp.

EMPK/ISL540ISL-540 or Equal 1300Lumens, One T5 or HO-T5 Lamp.

EMPK/I32I-32 or Equal 550 Lumens, One T5 or T8 Lamp.

EMPK/I48I-48 or Equal 700Lumens, One or Two T8Lamps, One T8-Slimlineor T8-HO Lamp.

EMPK/I320I-320 or Equal 1300Lumens, One T5 or HO-T5 Lamp, One orTwo T8 Lamps, One T8-Slimline or T8-HO Lamp.

SSTPStainless Steel Latcheswith TamperproofScrews. (Can be usedwithout screws.)

Leave Blank Exceptfor Tandem Lamps

/8TNom. 8Ft. Housing, 4Ft. Lamps InTandem

SERIES M401 Enclosed and Gasketed Fluorescent Lighting Wet Location UL Listing

Fixture Type:

Job Information:

EX: M401-232-OCT/8T-DR-ELB-UNIORDERING DATA: Fill in boxes below with corresponding bold options.

ACCESSORIES: (Order Seperately)

Cat. # Description

ECB-M401

HB-M401

TPT

End Chain Hanger Bracket.(Each)

Stainless Steel HangerBracket Set. (Set of Two.)

Tamperproof Tool

M401 SERIES Enclosed and Gasketed Fluorescent Lighting

Wet Location UL Listing

DIMENSIONAL DATA/BACK PLANS:

Series Number of Lamps Cross

Lamp Wattage/Ea./Nom. Fixture Length

Tandem Housing/Nom. Fixture Length Optional Diffuser Ballast Type Voltage Misc.Lamp Type

M401Enclosed &GasketedFluorescentLightingWet Location UL Listing

1Lamp

2Lamps

3Lamps (T5, HO-T5,Standard T8Lamps Only.

STANDARD T5 LAMPS

1414W-T5/2Ft.

2828W-T5/4Ft.

HIGH OUTPUT T5 LAMPS

2424W-HO-T5/2Ft.

5454W-HO-T5/4Ft.

STANDARD T8 LAMPS

1717W-T8/2Ft.

3232W-T8/4Ft.

SLIMLINE T8, HO-T8 LAMPS

44-HO44W-HO-T8/4Ft.

5959W-SL-T8/8Ft.

86-HO86W-HO-T8/8Ft.

HIGH OUTPUT T12 LAMPS

48-HO60W-HO-T12/4Ft.

96-HO95W-HO-T12/8Ft.

Leave Blank For HO-T12 Lamping.

T5Linear T5

HO-T5Linear High Output T5

OCTLinear T8

Leave Blank For InjectionMolded Clear Acrylic/25%DR/Crepe Inside, SmoothOutside.

DRInjection Molded ClearAcrylic/100% DR/CrepeInside, Smooth Outside.

PPC (LEXAN)Injection Molded ClearUnbreakablePolycarbonate/Crepe Inside, Smooth Outside.

UNIT5 Universal Voltage,Multi-Volt 120V-277V,50HZ-60HZ.

UNIT8 Universal Voltage,Multi-Volt 120V-277V,50HZ-60HZ, <10%THD.(Most Ballast/Lamp Combinations).

UNIT8-Slimline UniversalVoltage, Multi-Volt 120V-277V, 50HZ-60HZ,<10%THD. (Most Ballast/Lamp Combinations).

UNIT8-HO Universal Voltage,Multi-Volt 120V-277V,50HZ-60HZ, -20 DegreeStart, <10%THD. (Most Ballast/Lamp Combinations).

120VT8 120V-60HZT8-HO 120V-60HZ, +60Degree Start (2-Lamp Only).T12-HO 120V-60HZ, -20 Degree Start.

277VT8 277V-60HZT8-HO 277V-60HZ, +60 Degree Start (2-Lamp Only).T12-HO 277V-60HZ -20 Degree Start.

ELBT5 Electronic ProgrammedStart <10%THD. (MostBallast/LampCombinations). Up to 2-Lamps/Ballast.**Except: 4-Lamp 54W-HO-T5.

ELBT8 Electronic Instant Start.Up to 4-Lamps/Ballast.

ELBLT8 Electronic InstantStart Low Watt.Up to 4-Lamps/Ballast.

ELBHT8 Electronic InstantStart High Light Output.Up to 4-Lamps/Ballast.

ELBST8 Electronic Rapid Start <10%THD. (Most Ballast/LampCombinations.)Up to 4-Lamps/Ballast.

ELBT8-Slimline ElectronicInstant Start/SlimlineT8 59W.Up to 2-Lamps/Ballast.

ELBT8-HO Electronic RapidStart/HO-T8.Up to 2-Lamps/Ballast.

ELBT12-HO Electronic Rapid Start/HO-T12.Up to 2-Lamps/Ballast.

ELB-__T8 Electronic AsSpecified

EMPK/ISL28ISL-28 or Equal 500Lumens, One T5 Lamp.

EMPK/ISL54ISL-54 or Equal 825Lumens, One T5 or HO-T5 Lamp.

EMPK/ISL540ISL-540 or Equal 1300Lumens, One T5 or HO-T5 Lamp.

EMPK/I32I-32 or Equal 550 Lumens, One T5 or T8 Lamp.

EMPK/I48I-48 or Equal 700Lumens, One or Two T8Lamps, One T8-Slimlineor T8-HO Lamp.

EMPK/I320I-320 or Equal 1300Lumens, One T5 or HO-T5 Lamp, One orTwo T8 Lamps, One T8-Slimline or T8-HO Lamp.

SSTPStainless Steel Latcheswith TamperproofScrews. (Can be usedwithout screws.)

Leave Blank Exceptfor Tandem Lamps

/8TNom. 8Ft. Housing, 4Ft. Lamps InTandem

SERIES M401 Enclosed and Gasketed Fluorescent Lighting Wet Location UL Listing

Fixture Type:

Job Information:

EX: M401-232-OCT/8T-DR-ELB-UNIORDERING DATA: Fill in boxes below with corresponding bold options.

ACCESSORIES: (Order Seperately)

Cat. # Description

ECB-M401

HB-M401

TPT

End Chain Hanger Bracket.(Each)

Stainless Steel HangerBracket Set. (Set of Two.)

Tamperproof Tool

M401 SERIES Enclosed and Gasketed Fluorescent Lighting

Wet Location UL Listing

DIMENSIONAL DATA/BACK PLANS:

Series Number of Lamps Cross

Lamp Wattage/Ea./Nom. Fixture Length

Tandem Housing/Nom. Fixture Length Optional Diffuser Ballast Type Voltage Misc.Lamp Type

M401Enclosed &GasketedFluorescentLightingWet Location UL Listing

ORDERING DATA:

M401 SERIES Enclosed and Gasketed Fluorescent Lighting Wet Location UL Listing

Example: M401-232-OCT/8T-DR-ELBH-UNI

12/11

DIMENSIONAL DATA/CROSS SECTION:

M401 2828W-T5/4Ft.

5454W-HO-T5/4Ft.

3232W-T8/4Ft.

5959W-SL-T8/8Ft.

44-HO44W-HO-T8/4Ft.

86-HO86W-HO-T8/8Ft.

48-HO60W-HO-T12/4Ft.

96-HO95W-HO-T12/8Ft.

___As Specified.

T5Linear T5

HO-T5Linear High Output T5

OCTLinear T8

___Leave Blank for HO-T12 Lamping.

___Leave Blank Except for 8Ft. Tandem Lamps.

/8TNom. 8Ft. Housing, 4Ft. Lamps In Tandem.

___Leave Blank For Injection-Molded Clear Acrylic/25% DR/Crepe Inside, Smooth Outside.

DRInjection-Molded Clear Acrylic/100% DR/Crepe Inside, Smooth Outside.

PPC (LEXAN)Injection-Molded Clear Unbreakable Polycarbonate/Crepe Inside, Smooth Outside.

ELBT5 or HO-T5 Electronic Programmed Start. Up to 2-lamps/ 28W-T5 ballast. Up to 4-lamps/ 54W-HO-T5 ballast.

ELBT8 Electronic Instant Start. Up to 4-Lamps/ 32W-T8 Ballast.

ELBLT8 Electronic Instant Start Low Watt. Up to 4-Lamps/ 32W-T8 Ballast.

ELBHT8 Electronic Instant Start High Light Output. Up to 4-Lamps/ 32W-T8 Ballast.

ELBST8 Electronic Rapid Start. Up to 4-Lamps/ 32W-T8 Ballast.

UNIUniversal Voltage, Multi-Volt 120V-277V, 50HZ-60HZ.

120V120V-60HZ as Needed.

277V277V-60HZ as Needed.

EMPK/ISL28ISL-28 or Equal 500 Lumens. One 28W-T5 Lamp.

EMPK/ISL54ISL-54 or Equal 825 Lumens. One 28W-T5 or 54W-HO-T5 Lamp.

EMPK/ISL540ISL-540 or Equal 1300 Lumens. One 28W-T5 or 54W-HO-T5 Lamp.

EMPK/I32I-32 or Equal 500 Lumens. One 28W-T5 or One 32W-T8 Lamp.

EMPK/I48I-48 or Equal 700 Lumens. One or Two 32W-T8 Lamps. One 59W-SL-T8 or 86W-HO-T8 Lamp.

EMPK/I320I-320 or Equal 1300 Lumens. One 28W-T5 or 54W-HO-T5 Lamp. One or Two 32W-T8 Lamps. One 59W-SL-T8 or 86W-HO-T8 Lamp.

EMPK/I880I-880 or Equal 2000 Lumens. One 28W-T5 or 54W-HO-T5 Lamp. One or Two 32W-T8 Lamps. One 59W-SL-T8 or 86W-HO-T8 Lamp.

SSTPStainless Steel Latches with Tamperproof Screws.May be used without screws.

DLFor use with all EMPK. UL Damp Label, Vented housing.

SeriesNo.of

Lamps Cross

Lamp Wattage/Ea./Nominal Fixture

LengthLamp Type Tandem Housing/

Fixture LengthDiffuser TypeOptional Optical

ReflectorBallast Type Voltage Misc

___Leave Blank for No Optical Reflector.

MRTMiro-4 Enhanced Specular Aluminum Reflector, 95% Reflectivity.

1Lamp

2Lamps

3Lamps (T5, HO-T5, 32W-T8 Lamps Only)

SSTP Tamperproof Stainless Steel Latch

ECB End Chain Hanger Bracket

A set of (2) die-cast zinc weatherproof hubs included with every fixture.

M401-232-OCT-ELB-UNI LTL # 7273M401-259-OCT-ELB-UNI LTL # 7274M401-296-HO-ELB-UNI LTL # 7275

PHOTOMETRICS:

ELBSlimline T8 Electronic Instant Start. Up to 2-Lamps/ 59W-SL-T8 Ballast.

ELBHO-T8 Electronic Rapid Start. Up to 2-Lamps/ 44W-HO-T8 or 86W-HO-T8 Ballast.

ELBHO-T12 Electronic Rapid Start. Up to 2-Lamps/ 48W-HO-T12 or 96W-HO-T12 Ballast.

ELB-__T5 or T8 Electronic As Specified.

ACCESSORIES: (Order Separately)

7/8" End Feed/ Continuous Feed Hole

Mounting Embossment/

SpacerBallastSteel LinerFiberglass HousingOpen

LatchContinuous Gasketing

Lamp (Others)Plastic

Diffuser

Cut-Away Cross Section

5-5/8"

7-5/8"

36"

41-1/2"

49-15/16"

84"

89-1/2"

97-7/8"

8FT. Unit

4FT. Unit

=2" Dia. Drill Point=1" Dia. Drill Point=1/2" Dia. Drill Point

Optional Hangers

Optional Latches

HB Stainless Steel Hanger Bracket

C L

C L

CAT# Description

ECB-M401

HB-M401

TPT

End Chain Hanger Bracket. (Each)

Stainless Steel Hanger Bracket Set. (Set of Two.)

Tamperproof Tool