
EFU Fluorescent Factory Sealed Luminaires
FLUORESCENT/AREA: NEC/CEC EXPLOSIONPROOF
Explosionproof, Dust-Ignitionproof
UNILETS® for use with Threaded Metal Conduit Suitable for use in Wet Locations
NEC/CEC:
Class I, Division 1 and 2, Groups C, D
Class II, Division 1 and 2, Groups E, F, G
Class III
Applications
• Classied areas such as inside paint spray booths, in
pharmaceutical rms, paint-manufacturing plants, printing
plants or any location where ignitable dust, fumes, gases,
paint residue, paint powder or corrosive atmospheres may be
present.
Features
• Factory sealed unit – no external seals required.
Installation is easy.
• A wide range of ballasts and voltages are available for both
domestic and export applications.
• Three hubs on each end of xture provide for straight-down
mounting or at 45° to either side. Two close-up plugs furnished
for each end of xture.
• Explosionproof, impact-resistant and heat-resistant glass tubes
protect lamps.
• Reectors can easily be removed for replacement or cleaning
using only a screwdriver.
• Appleton EFU xtures are supplied with Class P ballasts,
equipped with an automatic thermally activated protective
device. They offer protection against excessive voltage, internal
ballast short circuiting, inadequate lamp maintenance and
improper xture application.
• Non-sparking exterior surfaces for safer operation.
Standard Materials
• Hood, housings and reectors: copperfree (4/10 of 1% max.)
aluminum
• Hood and housings: gray epoxy nish
• Reectors: white baked enamel inside and gray epoxy outside
Options
• Emergency battery pack. Sufx -EL.
• Fusing: ARS, AH and AVH xtures supplied as standard with
Class P ballasts with built-in protective device. Additional
external fusing available at extra cost. Sufx -F.
NEC/CEC Certifications and Compliances
• UL Standard: UL 1598, UL 844
• UL Listed: E10794
• CSA Standard: C22.2 No. 250, C22.2 No. 137
• CSA Certied: 65182
518
Explosionproof caps easily removed
(shown with caps removed) for easy access.
Allows quick wiring or relamping.

EFU Fluorescent Factory Sealed Luminaires
FLUORESCENT/AREA: NEC/CEC EXPLOSIONPROOF
Explosionproof, Dust-Ignitionproof
UNILETS® for use with Threaded Metal Conduit Suitable for use in Wet Locations
NEC/CEC:
Class I, Division 1 and 2, Groups C, D
Class II, Division 1 and 2, Groups E, F, G
Class III
Two Lamps
32 W
Rapid Start
T8 Bi-Pin
1.22 m (4') 265MA
40 W
Rapid Start
T12 Bi-Pin
1.22 m (4') 430MA
60 W
Rapid Start High Output
T-12 Recessed Double Contact
1.22 m (4') 800MA
110 W
Rapid Start VHO-SHO
T-12 Recessed Double Contact
1.22 m (4') 1500MA
Three Lamps
32 W
Rapid Start
T8 Bi-Pin
1.22 m (4') 265MA
40 W
Rapid Start
T12 Bi-Pin
1.22 m (4') 430MA
60 W
Rapid Start High Output
T-12 Recessed Double Contact
1.22 m (4') 800MA
Four Lamps
32 W
Rapid Start
T8 Bi-Pin
1.22 m (4') 265MA
40 W
Rapid Start
T12 Bi-Pin
1.22 m (4') 430MA
60 W
Rapid Start High Output
T-12 Recessed Double Contact
1.22 m (4') 800MA
110 W
Rapid Start Very High Output
T-12 Recessed Double Contact
1.22 m (4') 1500MA
Protector for two-lamp uorescent xture
Fits two lamp 1.22 m (4') xtures only (ARS, AH and AVH series) UV stabilized
polycarbonate
Lamp Volts
120-277 V, 50/60 Hz 3/4 T- 6 60 (140)
347 V, 60 Hz 3/4 T- 6 60 (140)
120-277 V, 50/60 Hz 3/4 T- 6 60 (140)
347 V, 60 Hz 3/4 T- 6 60 (140)
120-277 V, 50/60 Hz 3/4 T- 6 60 (140) AH260-BU
347 V, 60 Hz 3/4 T- 6 60 (140)
120 V, 60 Hz 3/4 T- 6 60 (140) AVH210-118
277 V, 60 Hz 3/4 T- 6 60 (140) AVH210-277
347 V, 60 Hz 3/4 T- 6 60 (140)
120-277 V, 50/60 Hz 3/4 T- 6 60 (140)
347 V, 60 Hz 3/4 T- 6 60 (140)
120-277 V, 50/60 Hz 3/4 T- 6 60 (140) ARS340-BU
347 V, 60 Hz 3/4 T- 6 60 (140)
120-277 V, 50/60 Hz 3/4 T- 6 60 (140) AH360-BU
347 V, 60 Hz 3/4 T- 6 60 (140)
120-277 V, 50/60 Hz 3/4 T- 6 60 (140)
347 V, 60 Hz 3/4 T- 6 60 (140)
120-277 V, 50/60 Hz 3/4 T- 6 60 (140) ARS440-BU
347 V, 60 Hz 3/4 T- 6 60 (140)
120-277 V, 50/60 Hz 3/4 T- 6 60 (140) AH460-BU
347 V, 60 Hz 3/4 T- 6 60 (140)
120 V, 60 Hz 3/4 T- 6 60 (140) AVH410-118
277 V, 60 Hz 3/4 T- 6 60 (140) AVH410-277
347 V, 60 Hz 3/4 T- 6 60 (140)
Hub Size
(Inches)
Temperature
Rating
Supply Wire
°C (°F)
Catalog
Number
ARS232-BU
ARS232-347
ARS240-BU
ARS240-347
AH260-347
AVH210-347
ARS332-BU
ARS332-347
ARS340-347
AH360-347
ARS432-BU
ARS432-347
ARS440-347
AH460-347
AVH410-347
EFP248
Wire guard— use 1 piece for 2 lamp xtures, 2 pieces for 4 lamp xtures
(not available for 3 lamp xtures)
NOTE: In paint spray areas, solvents and thinners may “cloud” the polycarbonate. Light transmission characteristics may be reduced.
For Emergency Battery Pack, add suffix -EL.
Fluorescent lamps are not included. Supplied with automatic resetting dual protected “Class P” ballast. For additional external fusing, add suffix - F.
Certified to meet the Canadian Electrical Code (CEC) only.
ARSGUSS
519