340 Traffic Signal Controller Cabinet
The 340 traffic signal controller cabinet is one of the largest ITS enclosures, providing space for all your control and surveillance equipment. Side by side, dual equipment racks are conveniently accessible from the double doors, front and rear on the enclosure.
What Are 340 Caltrans Enclosures?
If you're working on a traffic management or Intelligent Transportation System (ITS) project, you've probably heard of 340 Caltrans enclosures. Put simply, these are some of the largest traffic signal controller cabinets out there—built to provide abundant space and solid protection for all the equipment you rely on. Each enclosure features side-by-side dual equipment racks that are conveniently accessible from double doors at both the front and rear.
At Bison Profab, we specialize in building top-quality 340 Caltrans enclosures that can handle tough environments while keeping your equipment safe and secure. Whether you're outfitting a busy intersection or managing a remote stretch of highway, these enclosures are constructed to get the job done.
Specifications & Options
| General Specifications / Standard Features | |
|---|---|
| Dimension | 66” High x 44.5” Wide x 26” Deep |
| Material | 5052-H32 Aluminum / .125 Thick |
| Finishes | Mill (Natural) Finish is Standard |
| Access | Double Doors / (1) Front and (1) Back |
| 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 | Two Switch Brackets, (1) Each Door Opening |
| Ventilation | Louvered/Filtered Intake on Each Door, Screened Air Exhaust on Roof |
| Mounting | Pad Mount Standard (Open Bottom w/ Internal Flange |
| Lifting Eyes | Two (2) Bolt-On (.188 Aluminum) |
| Rack Units | 31Ru Front and Back |
| Options | |
|---|---|
| Police Box w/ #1 lock | Document Pockets |
| Back / Side panels | Adjustable Rack Mount Shelves |
| Slide-out Drawers | Fans / Thermostat |
| SS Material | Heaters / Thermostats |
| Air Conditioning | N/C or N/O Door Switches |
| Insulation | Powder Coat Finish |
| Risers | NEMA 4 / 4X Configurations |
Why Bison Profab Is Your Best Choice for 340 Caltrans Enclosures
When it comes to something as important as your traffic or ITS equipment, you want to ensure it's housed in a cabinet you trust. That's where Bison Profab comes in. We've built a reputation for creating durable, dependable enclosures that last and perform. Here's why our customers trust us for their 340 Caltrans enclosures:
- Custom configurations: We offer an entire range of options and accessories so your enclosure can ship in the exact setup required for your project or state specifications.
- High-quality materials: Our cabinets are made from premium-grade aluminum, durable stainless steel, or carbon steel, so they're built to endure.
- Accessible design: The 340 cabinet's dual equipment racks and double-door access (front and rear) allow for easy installation and maintenance, saving you time and effort.
- Built to standards: Manufactured at our ISO 9001-certified facility and certified with a UL label, our enclosures meet the strict environmental and quality demands of your application.
- Expedited shipping: Need a standard enclosure fast? We've got you covered with quick turnaround times for core models.
- Exclusive warranty: Our Caltrans traffic control enclosures are backed by an industry-leading 5-year warranty, offering unmatched long-term confidence in your purchase.
- Friendly, expert service: Need guidance or have questions? We're here to help every step of the way.
Bottom line? When you buy from Bison Profab, you're getting peace of mind that your 340 traffic signal controller is up for the job.
340 Caltrans Enclosure Applications
One of the best things about 340 Caltrans enclosures is their versatility. These cabinets perform a wide range of applications, making them a dependable solution for transportation and traffic infrastructure. Wherever you need durable, spacious enclosures, you can count on these to deliver. Here are just a few places where these traffic signal control cabinets are commonly used:
- Supporting traffic signal control systems at intersections.
- Housing ITS technology for real-time traffic monitoring.
- Managing freeway or roadway networks for better traffic flow.
- Securing surveillance cameras and safety equipment.
- Protecting communication and networking gear out in the field.
- Upgrading transportation infrastructure to keep everything running smoothly.
If you're working on a transportation project, chances are these enclosures play a big role in helping you stay organized and on track.
Bison's TRANSIT Traffic Control Enclosures
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.
Let's Work Together—Contact Bison Profab Today
We know choosing the right enclosure can feel like a big decision, but we're here to make it easy. If you're looking for 340 Caltrans enclosures that are rugged, reliable, and built to your exact requirements, the team at Bison Profab has your back. Get in touch with us today to request a quote or ask about your options. We'll make sure you get the perfect enclosure for your project. Let's work together to make your Caltrans project a success!




