4ft 6 Lamp T8 Industrial High Bay Lighting Fixture

Now with 5 Year Warranty on Fixture, Ballast, AND LAMPS!


HH3101 4ft 6 Lamp T8 Fluorescent Fixture
Energy Savings
Replace Watts T8 Watt-Hawks Savings
400W Metal Halide 458 222 236 Watts
250W Metal Halide 293 222 71 Watts
400W High Pressure Sodium 467 222 245 Watts
250W High Pressure Sodium 300 222 78 Watts
F96T12VHO 482 222 260 Watts
F96T12HO 238 222 16 Watts
Watt-Hawk Fixtures
NO Color Shift
No Cool Down and Restart Time
Lower Lumen Depreciation
Lamp is Instant On
Noise Reduction

Manufactured from US Steel and Assembled in USA

Purchasing Options:

Watt-Hawk™ 4ft T8 Fixture

Watt-Hawk T8 Fixture

6 Lamp 4ft Fluorescent Fixture
with Vi-Tek 93® Plus Lamps

Included Lamps

32 Watt T8 Vi-Tek 93®+ (5 Year Warranty)
32 Watt T8 Vi-Tek 93®+ (3 Year Warranty) Made in the USA
28 Watt T8 Vi-Tek 93®+ (3 Year Warranty) Made in the USA

Fixture Qty

Special Internet Price

Add A Cord

No Cord
C1 Plug 8C1 8' Straight Blade Plug
Add 23.99ea
C2 Plug 8C2 8' L5-15 Plug
Add 29.99ea
C3 Plug 8C3 8' L6-15 Plug
Add 29.99ea
C4 Plug 8C4 8' L7-15 Plug
Add 29.99ea
C5 Plug 8C5 8' L5-20 Plug
Add 35.99ea
C6 Plug 8C6 8' L6-20 Plug
Add 35.99ea
C7 Plug 8C7 8' L7-20 Plug
Add 35.99ea

Add Cover

No Cover
Wrap Lens - Add 23.99ea
Bolt on Wire Guard - Add 19.99ea


No items selected.

For energy audits, layouts, custom fixtures or questions:
please email us or call 1-800-637-3853.

Quick Connect Power Cord Receptacle

7 different power cords available for use with the quick connect power cord receptacle.

Universal Voltage 120-277 Volt Ballast

Less noise than metal halide and no waiting for cool down and restrike. The high lumen ballast has a -20º F start and a NEMA ballast disconnect. 480 Volt is available.


Fixture is designed for gripple aircraft cable installations.

Quality Cam-Lock Lampholders

Prevents the lamp from slipping out.


Wrap lens and bolt-on wire guard are available.

Lamp Retaining Rail

Allows for ease of lamp installation and replacement.

Solid 20ga (.032") Steel Body

Cold rolled steel body is painted with a smooth, glossy, highly reflective white enamel paint and has sufficent knockouts for mounting and electrical supply.

Venting And Uplighting

Venting holes allow heat to escape and keeps dust from collecting on the lamps or reflector.  5% uplighting allows for ceiling and duct work maintenance.

Tool-Free Reflector Attachement

No tools are required for reflector installation or removal.


The fixture and ballasts are warrantied for 5 years and the lamps are warrantied for 3 years (5 years with HH9350).

95% Specular Reflector

The CNC formed .020" specular aluminum reflector has 4 mirrored angles per lamp for unsurpassed lamp imaging. The reflector produces even lighting patterns to eliminate shadows and hot spots.

4ft 6 Lamp T8 Industrial High-Bay Lighting Fixture Features


HH3101 Dimensions
6 Lamp T8 High Bay Fixture Wire Guard Cover Optional Wrap Lens
Optional Bolt-on Wire Guard

T8 Lumen Depreciation vs Metal Halide