What wattage UFO high bay light do I need for my space?

Choose your wattage based on ceiling height: for ceilings 10–15 ft, a 100W UFO high bay (approx. 15,000 lm) is sufficient; for 15–25 ft ceilings, use 150–200W (22,500–30,000 lm); for ceilings 25–35 ft, choose 240–300W (36,000–45,000 lm). Aim for 30–50 foot-candles for warehouses and 50–75 foot-candles for manufacturing or assembly areas.

What does a GGJIA 200W UFO high bay light replace in traditional lighting?

A GGJIA 200W UFO high bay light (30,000 lm) directly replaces a 400W Metal Halide or 500W High-Pressure Sodium (HPS) fixture while delivering equivalent or greater brightness. The LED conversion reduces energy consumption by up to 85% and eliminates warm-up time, since UFO LED lights reach full brightness instantly.

Are GGJIA UFO high bay lights suitable for cold storage or outdoor covered areas?

Yes. GGJIA UFO high bay lights are rated IP65 for dust and water resistance and operate in temperatures from -40°F to 131°F (-40°C to 55°C). This makes them suitable for cold storage warehouses, loading docks, covered parking structures, and outdoor covered areas. They are not rated for direct rain exposure or fully outdoor open installations.

What certifications do GGJIA UFO high bay lights carry?

GGJIA UFO high bay lights are DLC (DesignLights Consortium) listed, ETL and cETL certified for the US and Canadian markets, and carry an IP65 waterproof rating with IK08 impact resistance. DLC listing means the fixture qualifies for utility rebate programs across most US states, which can significantly reduce the net cost of your lighting upgrade.

Can I dim GGJIA UFO high bay lights, and what dimming system do they work with?

Yes. GGJIA UFO high bay lights support 0–10V dimming, compatible with most commercial building automation systems (BAS), occupancy sensors, and daylight harvesting controls. They are also compatible with an optional PIR motion sensor, which automatically dims the fixture to 30% output when no motion is detected, maximizing energy savings in intermittently occupied spaces.

How many UFO high bay lights do I need for my warehouse?

For a 10,000 sq ft warehouse with 20 ft ceilings, plan for approximately 15–20 units of 200W (30,000 lm each) spaced 12–15 ft apart in a grid pattern. For precise photometric calculations, GGJIA provides free lighting layout support — contact us with your floor dimensions, ceiling height, and target foot-candle level.

What is the lifespan of a GGJIA UFO high bay light, and what warranty is included?

GGJIA UFO high bay lights are rated for 50,000+ hours of operation, equivalent to over 17 years at 8 hours per day. Each fixture includes a 5-year full replacement warranty. At 50,000 hours, lumen output (L70) remains at or above 70% of initial brightness, meeting the standard industry threshold for LED lifespan reporting.

Do GGJIA UFO high bay lights ship to Canada, and are they code-compliant for Canadian installations?

Yes. GGJIA ships free from US and Canadian local warehouses with estimated delivery of 3–7 business days. All fixtures carry cETL certification, confirming compliance with Canadian electrical safety standards. DLC listing is also recognized by Canadian utility rebate programs in BC, Ontario, and Alberta.

What makes the G GJIA 400W LED High Bay Lights adjustable?

The G GJIA 400W LED High Bay Lights feature a built-in 0-10V dimming driver, allowing you to adjust the brightness from 100% down to approximately 10%. This flexibility enables you to customize the lighting based on your specific needs and create the perfect environment.

Can I use the 400W LED high bay lights in wet or damp locations?

Yes, the G GJIA 400W LED High Bay Lights are rated for use in damp locations with an IP65 protection rating. They are fully dust-tight and protected against low-pressure water jets from any direction, making them suitable for environments like auto shops, food processing areas, and more.

What is the recommended height for installing the 400W LED high bay lights?

For the G GJIA 400W LED High Bay Lights, it is recommended to install them at heights of 40 feet or higher to ensure optimal light distribution and performance. They provide bright illumination while minimizing shadows across large spaces.

How much energy can I save by switching to the G GJIA 400W LED High Bay Lights?

Switching from traditional metal halide fixtures to the G GJIA 400W LED High Bay Lights can result in significant energy savings, typically reducing energy consumption by 65-75%. For example, a facility running 20 fixtures for 12 hours a day at $0.12 per kWh could save over $6,300 annually on electricity costs.

What type of mounting options are available for the G GJIA 400W LED High Bay Lights?

The G GJIA 400W LED High Bay Lights support multiple mounting configurations, including chain or cable suspension for adjustable height, V-hook surface mount for a streamlined look, and wall bracket mounts. Each fixture comes with the necessary mounting hardware for easy installation.

How do I calculate the number of G GJIA 400W LED High Bay Lights needed for my space?

To determine how many G GJIA 400W LED High Bay Lights you need, use the formula: Fixtures needed = Floor area (sq ft) × Target foot-candles ÷ Lumens per fixture. For instance, in a general storage area aiming for 20-30 foot-candles, you might need around 7-10 fixtures for a 10,000 sq ft space.

Are there any utility rebates available for purchasing the G GJIA 400W LED High Bay Lights?

Yes, the G GJIA 400W LED High Bay Lights are DLC certified, which qualifies them for most North American utility rebate programs. Depending on your location, you could receive between $25 and $200 per fixture when you switch to this energy-efficient lighting solution.

What is the lifespan of the G GJIA 400W LED High Bay Lights and what warranty do they come with?

The G GJIA 400W LED High Bay Lights are rated for 50,000 hours at L70, meaning they will maintain at least 70% of their initial brightness for that duration. Additionally, they come with a 5-year manufacturer warranty covering defects in materials and workmanship.

G GJIA 400W LED High Bay Lights Adjustable Series 0-10V Dimmable

G GJIA® 100W AC100~277V Adjustable LED High Bay Lights (2 Pack) - G GJIA®

G GJIA 400W LED High Bay Lights 60,000LM Adjustable Series 0-10V Dimmable - G GJIA®

G GJIA 100W LED High Bay Lights 15,000LM Adjustable Series 0-10V Dimmable - G GJIA®

G-GJIA-400W-LED-High-Bay-Lights-60-000LM-Adjustable-Series-0-10V-Dimmable

GGJIA 400W LED High Bay Lights Adjustable Series 0-10V Dimmable

$129.99; ~~$148.99~~; $129.99
Unit price: per

Lumens: 60,000LM ±5%
Voltage: 100-277V
Wattage: 400W(Adjustable)
Waterproof: IP65
Dimming: 0-10V Dimmable
Warranty: 5-Year
Plug Cord Reach: 5 ft
Beam Angle: 120°

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Pack: 1 Pack 1 Pack 4 Pack 30 Pack

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Subtotal: $129.99

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About this item

🔆Super Bright & Energy Saving - 400W high bay led lights has a high efficiency of 150LM/W, 5000K color temperature, 60000lm brightness, 0-10V dimmable power supply, Eqv To 1800W MH/HPS, which can help you cut the electricity bill to 80% immediately.(Note: Dimmer switch not included.)
🏆Commercial & Industrial grade - Led high bay light adopt Sturdy die-cast aluminum shell, excellent heat dissipation.The large heatsink make the high bay lights longer effective service life .UL,ETL & DLC certified.
💯Customer Service & Warranty - UFO High Bay Light provide a 5-year warranty!And we promise that if there are any problems with your product within 5 years, you can contact us promptly and we can send you a ✨new one for free✨.If you have any questions about Lamp Selection, Dialux Lighting Layout, After-Sales, etc, just leave us a message, WE will provide after-sales service and constant technical support.
🔥Quick Installation - You only need simple steps to complete the installation, the led bay light is equipped with a scientifically designed hook, and provides a 6-foot long US 3-prong plug, which is convenient for direct power supply and less installation work.And you can also hardwired by cutting off the Plug.
🆕Widely Application - High bay led shop lights with IP65 Waterproof, suitable for both dry and wet environments. And high CRI>80 5000K daylight provides clear and bright lighting effect. The super bright High Bay ideal for warehouse, workshop, factory, garage, barn, basement, gym, stadium and other industrial and commercial places.

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GGJIA 400W LED High Bay Lights Adjustable Series 0-10V Dimmable

~~$148.99~~ $129.99

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Quantity:

GGJIA 400W LED High Bay Lights Adjustable Series 0-10V Dimmable

~~$148.99~~ $129.99

Pack: 1 Pack 1 Pack 4 Pack 30 Pack

Product variants

G GJIA Adjustable LED High Bay Light offers selectable wattage options(100%-80%-60%), allowing you to customize your lighting experience. It includes 0-10V dimming for energy conservation. This light is not only aesthetically pleasing, but also built to withstand tough conditions with its IK08 and IP65 ratings. DLC/ETL/cETL are approval, as a testament to its exceptional quality, it comes with a generous 5-year. GGJIA 400W LED High Bay Lights Adjustable Series 0-10V Dimmable

Applications

• Auto Dealerships • Manufacturing • Commercial • Storage Facilities • Gymnasiums • Warehouses • Industrial

• Max Delivered Lumens: 60000lm

• Operating Temperature Range: -31°F to 122°F (-35°C to 50°C)

• Input Power: Selectable 400W (100%) - 320W(80%) - 240W(60%)

• Estimated L70 Lifetime @ 25˚C (77˚F): >70000

• Input Voltage: AC100-277V

• Power Factor: >0.9 at full load

• Dimmable: 0-10V

• Total Harmonic Distortion: <20% at full load

• 150 LPW

• Waterproof Rating: IP65

• CRI: ≥ 70

• Limited Warranty: 5-Year

Document

📝GGJIA LED High Bay Light 400W

User Guide

📝High Bay Light Installation Instructions 📝Practical Guide for Installing and Maintaining LED High Bay Lights 📝The Complete Buyer's Guide (100W to 400W) 📝What's Waterproof IP65? 📝What's 120° Beam Angle? 📝What's Led Shop Lights Dimmable? 📝Why Warehouse Lighting Design Matters?

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Description

Frequently Asked Questions

What makes the G GJIA 400W LED High Bay Lights adjustable?

The G GJIA 400W LED High Bay Lights feature a built-in 0-10V dimming driver, allowing you to adjust the brightness from 100% down to approximately 10%. This flexibility enables you to customize the lighting based on your specific needs and create the perfect environment.
Can I use the 400W LED high bay lights in wet or damp locations?

Yes, the G GJIA 400W LED High Bay Lights are rated for use in damp locations with an IP65 protection rating. They are fully dust-tight and protected against low-pressure water jets from any direction, making them suitable for environments like auto shops, food processing areas, and more.
What is the recommended height for installing the 400W LED high bay lights?

For the G GJIA 400W LED High Bay Lights, it is recommended to install them at heights of 40 feet or higher to ensure optimal light distribution and performance. They provide bright illumination while minimizing shadows across large spaces.
How much energy can I save by switching to the G GJIA 400W LED High Bay Lights?

Switching from traditional metal halide fixtures to the G GJIA 400W LED High Bay Lights can result in significant energy savings, typically reducing energy consumption by 65-75%. For example, a facility running 20 fixtures for 12 hours a day at $0.12 per kWh could save over $6,300 annually on electricity costs.
What type of mounting options are available for the G GJIA 400W LED High Bay Lights?

The G GJIA 400W LED High Bay Lights support multiple mounting configurations, including chain or cable suspension for adjustable height, V-hook surface mount for a streamlined look, and wall bracket mounts. Each fixture comes with the necessary mounting hardware for easy installation.
How do I calculate the number of G GJIA 400W LED High Bay Lights needed for my space?

To determine how many G GJIA 400W LED High Bay Lights you need, use the formula: Fixtures needed = Floor area (sq ft) × Target foot-candles ÷ Lumens per fixture. For instance, in a general storage area aiming for 20-30 foot-candles, you might need around 7-10 fixtures for a 10,000 sq ft space.
Are there any utility rebates available for purchasing the G GJIA 400W LED High Bay Lights?

Yes, the G GJIA 400W LED High Bay Lights are DLC certified, which qualifies them for most North American utility rebate programs. Depending on your location, you could receive between $25 and $200 per fixture when you switch to this energy-efficient lighting solution.
What is the lifespan of the G GJIA 400W LED High Bay Lights and what warranty do they come with?

The G GJIA 400W LED High Bay Lights are rated for 50,000 hours at L70, meaning they will maintain at least 70% of their initial brightness for that duration. Additionally, they come with a 5-year manufacturer warranty covering defects in materials and workmanship.

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· Lumens: 150lm/W

· Voltage: 100-277V

· Wattage: 100-400W

· Waterproof: IP65

· Dimming: 0-10V Dimmable

· Warranty: 5-Year

· Certificates: ETL/FCC/RoHS

· Beam Angle: 120°

· Lumens: 19500LM

· Voltage: 120-277V

· Wattage: 130W

· CCT: 4000/5000K

· Dimming: 0-10V Dimmable

· Warranty: 5-Year

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· Color Temperature: ‎5000 K

· Beam Angle: 120°

· Lumens: 150lm/W

· Voltage: 100-277V

· Wattage: 100-400W

· Waterproof: IP65

· Dimming: 0-10V Dimmable

· Warranty: 5-Year

· Certificates: ETL/FCC/RoHS

· Beam Angle: 120°

· Lumens: 19500LM

· Voltage: 120-277V

· Wattage: 130W

· CCT: 4000/5000K

· Dimming: 0-10V Dimmable

· Warranty: 5-Year

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· Dimming: 1-10V Dimmable

· Warranty: 5-Year

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SHOP BY

· Lumens: 150lm/W

· Voltage: 100-277V

· Wattage: 100-400W

· Waterproof: IP65

· Dimming: 0-10V Dimmable

· Warranty: 5-Year

· Certificates: ETL/FCC/RoHS

· Beam Angle: 120°

· Lumens: 19500LM

· Voltage: 120-277V

· Wattage: 130W

· CCT: 4000/5000K

· Dimming: 0-10V Dimmable

· Warranty: 5-Year

· Sensor: Without PIR sensor

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· Voltage: 100-277V

· Wattage: 150-400W

· Waterproof: IP66

· Dimming: 1-10V Dimmable

· Warranty: 5-Year

· Color Temperature: ‎5000 K

· Beam Angle: 120°

GGJIA 400W LED High Bay Lights Adjustable Series 0-10V Dimmable

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