Product Details

240 Series Front Access Industrial Vapor/Dust Proof Fluorescent Light Fixture

Product Overview

The 240 Series is a very versatile fixture that is UL listed for hazardous environments (Class I Division 2 Groups A, B, C and D, Class II Division 2 Groups F and G, and Class III). It is an ideal fixture for industrial applications, wet locations and task lighting. Optional adjustable mounting brackets allow for precise aiming in multiple angles suitable for most applications. The 240 Series is available in 2, 3, 4, 5 and 6 lamp options, all using a 3/16” tempered glass lens with acrylic and polycarbonate optional lenses. With multiple hub locations, the 240 Series can meet most of your wiring needs. Lamps not included. LAMPS SOLD SEPARATELY. 120 or 277 volt must be specified on T8HO. Top and side hubs are 1/2” NPT standard. UNV2 347-480 volts T5HO Only. The adjustable angle mounting bracket is for horizontal or ceiling mounted fixture only. EM (emergency backup) is available for the T8/T8HO, UNV1 (120-277) only. 40°C ambient rating except for T12. 55°C ambient rating for T8 (32 watt fixtures only)


Sturdy 18 Ga. steel white powder coated housing


Front access fixture for hazardous locations
Hinged front door frame
Hinged ballast tray
Spring loaded lamp holders - standard
Zinc latches


Available in 28, 32, 44 and 54 watts with T5, T5HO, T8, and T8HO lamps.
Voltages of 120, 277, 347 & 480
Through feed wiring


UL 844
CSA 22.2 No. 137.0
UL 1598 Wet / Damp
CSA 22.2 No. 250.0
CI D2 Grps A,B,C,D
T rating see chart
CII D2 Grps F,G  T4A 120°C
CIII  T4A 120°C
IP 65
40°C Ambient Rating
55°C Ambient Rating
(T8-32 watt)

More Information


  • 4 Ft.

Lamp Type

  • T8HO Linear Fluorescent
  • T8 Linear Fluorescent
  • T5 Linear Fluorescent
  • T5HO Linear Fluorescent
  • Fluorescent

Lamp Qty

  • 2 Lamp
  • 3 Lamp
  • 4 Lamp
  • 5 Lamp
  • 6 Lamp


  • 120-277V
  • 347 V
  • 347-480V

Options: 240 Series

  • AM (Adjustable Mounting Bracket (PN 6856)
  • 6856SS: AM Stainless Steel Adjustable Mount Bracket
  • CB (Cable Mount - 5ft standard (PN 6875)
  • 6875SS: CB Stainless Steel - 5ft standard
  • WH (8' 3-Wire Whip)
  • SR (Specular High Bay Reflector) 2 Lamp
  • SR (Specular High Bay Reflector) 3/4 Lamp
  • SR (Specular High Bay Reflector) 5/6 Lamp
  • W (Wire Guard) 2 Lamp
  • W (Wire Guard) 3/4 Lamp
  • W (Wire Guard) 5/6 Lamp
  • F (internal fuse)
  • A (Acrylic Lens) - NO $$ ADDER
  • P (Polycarbonate Lens) - No $$ ADDER
  • 7979: Chain mount kit
  • EM: Battery/Driver Backup (90 Min.) T8/T8HO UNV1, U.S. UL Only
  • 8HLO: High light output ballast for T8 32W lamp only
  • 10357: Vertical Mounting Bracket

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