Product Details

LE551 LED Series Explosion Proof Light Fixture

Product Overview

The LE551 Series is a line of LED luminaries. The LE551 is made of a combination of cast aluminum and 5052-H23 aluminum. It is an explosion proof LED light fixture intended for use in hazardous location settings. Suitable for locations having deposits of readily combustible paint residues. It is available with different row options including  2, 3 and 4 rows and lengths.  Depending on the configuration these luminaries can be surface mounted or hung.


CI D1 Grps C,D
CI D2 Grps A,B,C,D
CII D1 Grps E,F,G
CII D2 Grps E,F,G
CI and ClI Simultaneous Presence
Zone 1, Grp IIA and IIB
UL1598A Marine Outside
UL1598 Wet / Damp & Paint Spray
CSA 22.2 No. 137.0
CSA 22.2 No. 250.0
CSA 22.2 No. 250.13
-20°C to 40°C Ambient Rating


Cast Aluminum
Factory sealed, cast aluminum,
one piece painted aluminum reflector
Borosilicate Glass Tube Lens


120-277V, 50/60Hz
277-480V, 50/60Hz
Supplied with 10Kv surge protector


Polycarbonate shield not available with (V) Vented Shroud.
Standard product will be PB Black with red accent.

More Information

Series: LE551

  • LE551

Options: LE551 - Source

  • L1: 24W (2474Lm) 2 Ft. 2 Row
  • L2: 34W (3498Lm) 2 Ft. 2 Row
  • L3: 43W (5066Lm) 4 Ft. 2 Row
  • L4: 64W (7164Lm) 4 Ft. 2 Row
  • L5: 73W (8392Lm) 4 Ft. 3 Row
  • L6: 86W (9873Lm) 4 Ft. 3 Row
  • L7: 87W (10132Lm) 4 Ft. 4 Row
  • L8: 128W (14328Lm) 4 Ft. 4 Row

Options: LE551 - Voltage

  • V1: 120-277VAC, 50/60 Hz
  • V2: 277-480VAC, 50/60 Hz

Options: LE551 - CCT

  • 4: 4000K
  • 5: 5000K

Options: LE551 - Optic

  • BLANK: None
  • D: Diffused Poly

Options: LE551 - Shroud

  • V: Vented
  • E: Enclosed

Options: LE551

  • P: Polycarbonate Shield
  • WG: Stainless Steel Guard
  • EM: Battery/Driver Backup (90min.) UL924 (L3 & L4 only)
  • D1: Dimming (0-10V)
  • D2: Dimming (DALI)

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