303 Traffic Signal Controller Cabinet

The 303 traffic signal controller cabinet has the quality and performance of the larger control enclosures – but provides a smaller footprint and lower cost for the end user.  Installation can be side-of-pole or pedestal (top of pole).

General Specifications / Standard Features
Dimension 36” High x 20” Wide x 18” Deep
Material 5052-H32 Aluminum / .125 Thick
Finishes Mill Finish (Standard)
Access Single Door
Latching System SS 3-Point system w/ Nylon Rollers on Door Rods
Locks # 2 Cabinet Lock w/ (2) Keys, Each Door
Handles SS w/ Integrated Pad Lock Bracket
Door Stops Two Position (90 and 120 Degrees), Each Door
Switch Brackets One Switch Bracket
Ventilation Louvered/Filtered Intake / Screened Air Exhaust

Side of Pole

Rack Units 18Ru
Police Box w/ #1 lock Document Pockets
Back / Side panels Adjustable Rack Mount Shelves
Slide-out Drawers Fans / Thermostat
Air Conditioning Heaters / Thermostats
Insulation N/C or N/O Door Switches
Powder Coat Finish Heavy Duty Adjustable Rack Mount Shelves
SS Material Nema 4 / 4X Configurations
Pedestal Mount  Blank EIA Rack Panels

Bison ProFab’s TRANSIT traffic control enclosures are manufactured in our ISO 9001 certified plant and carry a UL label guaranteeing they meet the environmental requirements your application demands. Bison ProFab also offers an entire range of enclosure options and accessories so that we can ship your enclosure in the specific configuration your state or local requirements demand.

Standard enclosures are available for expedited shipping. Transit enclosures are covered under Bison ProFab’s exclusive 5-year warranty


303 aluminum caltrans 303 aluminum cabinet 303 single door aluminum cabinet 303 traffic enclosure

Click here to submit a Request for Quote
or call us today at 800.825.5805.

Working out of Houston, TX to supply & manufacture the highest quality electrical enclosures Worldwide.

ISO 9001:2008 and ISO 29001:2010 Certified
Made in USA