Cut Sheet

Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx nA nR IIC (Z2)
Class I, Zone 2, Ex nR IIC (Z) V
Class II, Division 1 and 2, Groups E, F, G
Class III
Simultaneous Exposure (Class I, Division 2/
Class II, Division 1)
Fixtures Outside Type (Salt Water)
Type 4X
IP66
Orderusingcatalognumberingguidebeloworselectcatalognumberfromtablesonfollowingpages.
Catalog Numbering Guide For Zone 2 Mercmaster III Compact Fluorescent Luminaires
ML A F 84 2 G2 G BU L Z2
Series:
ML-
Mercmaster
III
LowProfile
LampType:
F-Fluorescent
HubSize:
2-3/4”NPT
3-1”NPT
4-1-1/4”NPT
Stanchion
5-1-1/2”NPT
Stanchion
GuardOptions:
G-CastGuard
(GlassRefractor
&Globeonly)
N-NoGuard
LampOptions:
L-Lamp(s)included
Blank-Lamp(s)
excluded
MountingHood:
A-Pendant
(RigidorFlexible)
C-Ceiling
D-PendantCone
R-90ºStanchion
S-25ºStanchion
W-Wall
Wattage:
26-One26WattPL-T
32-One32WattPL-T
42-One42WattPL-T
52-Two26WattPL-T
57-One57WattPL-T V
64-Two32WattPL-T
84-Two42WattPL-T
114-Two57WattPL-T V
OpticalAssembly:➊
G2-VPGL2HRGlobe
(notfor57,114Watt)
G4-VPGL4HRGlobe
(57,114Wattonly) V
J1-NEMAIGlassRefractor
J3-NEMAIIIGlassRefractor
J5-NEMAVGlassRefractor
P2-NEMAIIPolymericRefractor
P3-NEMAIIIPolymeric
Refractor
P4-NEMAIVPolymeric
Refractor
P5-NEMAVPolymeric
Refractor
Voltage:
BU-120to277V,
50/60Hz
and 125Vdc
A5-347V,60HzV
Suffix:
DP-SafetyCable
SC-SafetyChain
Z2-Zone2Suffix
(Requiredfor
AExnAnRrating)
B-BatteryBack-up➍ V
(42Wmax.)
C-SafetyCable V
F-FusedMtg.Hood➌ V
(Non-Haz.Loc.only)
P-Non-Haz.Photocell
(SpecifyVoltage) V
Q-Division2Haz.
Photocell(Specify
Voltage) V
T-TerminalBlocks V
V-VibrationProtectionV
X-Appledapter➋
MountingHood
AdapterV
Z-Zone2suffix
(requiredfor
ExnR)V
➊ Polymeric refractors suitable for Class II, Groups F & G; NEMA 4X; and Marine Type Electric Fixture Outside Type (Salt Water) only.
Reflectors ordered separately (for use with globe fixtures only): Standard Dome: KR2-ST 30-degree Angle: KR2-AN
➋ Appledapter is available for use with the pendant, ceiling and angled stanchion mounting only.
➌ Canadian Electrical Code does NOT allow fusing in hazardous locations V.
➍ Provides a minimum 90 minute back-up power supply in the case of a power loss. Will keep one lamp lit at approximately 50% of its full output (42 W
maximum) V.
V CSA Certification only.
Mercmaster
™
III Low Profile Compact Fluorescent Luminaires
Enclosed and Gasketed. For Hazardous and Wet Locations
Lighting
Lighting: EncLosEd and gaskEtEd — arEa — FLuorEscEnt
Visit our website at www.appletonelec.com or contact us at [phone].
© January 2011
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