Skip to content

Free Shipping over $99! (excludes 48"+)

Cart

Description

EiKO SIGNAL LED Flood Light & High Bay — SIG/450W/750/UD — 450W — 5000K — 77,130 lm — 120–277V

The EiKO SIGNAL SIG/450W/750/UD (order code 12346) is the 450W, 5000K, 120–277V model in EiKO’s SIGNAL LED Flood Light and High Bay family. Delivers 77,130 lumens at 171 LPW efficiency — higher efficacy than the 4000K equivalent at this wattage. CRI >70. IP66. ETL Listed for wet locations. 3G rated per ANSI C136.31. Z10 Receptacle (ANSI C136.41). 20kV surge protection. DLC Premium qualified. Projected L70: 100,000 hours. 5-year limited warranty. Ships with 3-ft power and dimming cables. Cold forged aluminum heatsink.

Key Features

  • Wattage: 450W fixed
  • Lumen Output: 77,130 lm
  • Efficacy: 171 LPW
  • CCT: 5000K fixed
  • CRI: >70
  • Dimming: 0–10V continuous
  • Voltage: 120–277V AC, 60 Hz
  • IP Rating: IP66
  • Location Rating: ETL Listed for wet locations
  • Vibration Rating: 3G rated per ANSI C136.31
  • Surge Protection: 20kV supplemental (10kV driver standard)
  • Power Factor: >0.9
  • THD: <20%
  • Z10 Receptacle: ANSI C136.41
  • Ambient Operating Temperature: -40°F to 122°F (-40°C to 50°C)
  • Heatsink: Cold forged aluminum
  • Driver Housing: Die-cast aluminum
  • Hardware: Stainless steel
  • Finish: Epoxy e-coat primer + durable polyester powder coat, Black
  • Weight: 28.2 lbs (12.8 kg)
  • Dimensions: 17.9" (454mm) dia. × 10.4" (236mm) H | driver housing: 3.4" (87mm)
  • EPA: 2.09 ft² (without visor) | 2.236 ft² (with SIG-VISOR-BK)
  • Cable: Ships with 3-ft power and dimming cables
  • Projected L70: 100,000 hours | Reported L70: >84,000 hours | Reported L90: >36,000 hours
  • Warranty: 5-year limited (additional options available)
  • DLC Premium: Qualified
  • Green Technology: RoHS compliant

Performance & Light Output

At 450W: 77,130 lm / 171 LPW at 5000K, CRI >70. The 5000K model delivers slightly higher lumens and efficacy than the 4000K equivalent (SIG/450W/740/UD, 76,185 lm / 169 LPW). Optional distribution accessories: PC30D lens (0.97), PC60D lens (0.98), AL90D reflector (0.95). For 277–480V at higher output, specify SIG/450W/750/VD (order code 12348, 80,600 lm / 179 LPW). Projected L70: 100,000 hr | Reported L70 >84,000 hr | Reported L90 >36,000 hr.

Smart & Control Features

Z10 Receptacle (ANSI C136.41) standard. 0–10V continuous dimming.

Electrical

120–277V AC, 60 Hz. 0–10V dimming. PF: >0.9. THD: <20%. 10kV driver + 20kV supplemental surge to ANSI standards. For 277–480V, specify SIG/450W/750/VD (order code 12348). RoHS compliant.

Construction

Cold forged aluminum heatsink. Die-cast aluminum driver housing. Stainless steel hardware. Epoxy e-coat primer + polyester powder coat, Black. IP66. 3G rated per ANSI C136.31. Diameter: 17.9" (454mm). Height: 10.4" (236mm). Weight: 28.2 lbs.

Installation & Mounting

3-ft power and dimming cables included. Optional accessories (sold separately):

  • SIG/Y (12360): Yoke Mounting Bracket
  • SIG/SF (12361): Slipfitter for up to 2 3/8" pipe
  • SIG/SM (12362): Surface Mount
  • SIG/AL100D (12359): Reflector 100°
  • SIG-LENS-PC30D (10188): Lens 30°
  • SIG-LENS-PC60D (10189): Lens 60°
  • SIG-VISOR-BK (10185): Visor, Black
  • SIG-REFLECTOR-AL90D (10190): Reflector, Aluminum, 90°

Certifications & Rebates

ETL Listed for wet locations. IP66. 3G rated per ANSI C136.31. Z10 (ANSI C136.41). FCC. RoHS. DLC Premium — verify at designlights.org by model SIG/450W/750/UD.

Typical Applications

  • Warehouses & Distribution Centers: 77,130 lm at 450W with Z10 for controls-ready high bay deployment
  • Manufacturing Plants: IP66 and 3G for demanding industrial environments
  • Outdoor Sports Fields & Stadiums: 5000K crisp white light for sports field color rendering; 3G and 20kV for pole-mounted outdoor use
  • Bridges, Monuments & Facades: ETL wet location + IP66 + 3G structural rating for exposed architectural applications
  • Rail, Shipping & Work Yards: High output and 20kV surge for outdoor industrial work environments
  • Construction Sites & High Mast: 3G vibration and IP66 for high mast and temporary construction lighting

What's Included

  • EiKO SIGNAL LED Flood Light & High Bay — SIG/450W/750/UD — Black
  • 3-ft Power and Dimming Cables

Specifications

Dimensions

Length/Depth
17.9 in
Width/Diameter
17.9 in
Height
10.4 in
Weight
28.2 lb

Style & Materials

Material
Aluminum
Shape
Round

Characteristics & Features

Lamp Color
5000K
Color Rendering
70 CRI
Delivered Lumens
80000
Dimmable
Yes

Electrical Information

Voltage
120-277V
Total Wattage
450W

Item Details

MPN
SIG/450W/750/UD
Brand
Eiko
Catalog Number
12346
Family
SIGNAL Flood Light and High Bay
UPC
031293123466

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
50,000 Hours
Product Rating
IP66 Rated, Wet Rated

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

What is the IP rating and location certification?

IP66 rated. ETL Listed for wet locations. Also 3G rated per ANSI C136.31 for vibration and structural integrity, qualifying for high mast, bridge, and pole-mounted outdoor sports lighting.

What is the Z10 Receptacle?

The Z10 Receptacle (ANSI C136.41) is a standardized photocontrol interface built into the fixture, enabling integration with photocells, occupancy sensors, and smart lighting networks without field wiring into the fixture housing.

How does the 5000K model compare to the 4000K equivalent?

At 450W/120–277V, the 5000K model (SIG/450W/750/UD, order code 12346) delivers 77,130 lm / 171 LPW vs. the 4000K model (SIG/450W/740/UD, order code 12345) at 76,185 lm / 169 LPW. Specifications are otherwise identical. Choose 5000K for sports fields, work yards, and applications requiring crisp white light.

What voltage range does this model support?

The SIG/450W/750/UD (order code 12346) operates on 120–277V AC. For 277–480V, specify SIG/450W/750/VD (order code 12348) — which delivers higher lumens (80,600 lm) and higher efficacy (179 LPW) at the same wattage.

Is this DLC Premium qualified, and what is the rated life?

Yes — DLC Premium qualified. Verify at designlights.org by model SIG/450W/750/UD. Rated life: Projected L70 100,000 hr | Reported L70 >84,000 hr | Reported L90 >36,000 hr. Surge protection is 20kV supplemental, significantly higher than the 6kV common on indoor-only high bay platforms.

Eiko

For over 40 years, EIKO has been a "First-Choice" provider of intelligent lighting solutions, serving as a single-source manufacturer for virtually any commercial or industrial project. The brand is built on a foundation of quality, reliability, and an unwavering commitment to making lighting easy for professionals. With a massive portfolio that includes everything from cutting-edge LED lamps and fixtures to advanced lighting controls, EIKO is a trusted partner for contractors, facility managers, and lighting specialists.

Shop Eiko