341 Ramp Meter Cabinet

341 Ramp Meter Cabinets are industry standard 170/2070 style cabinets designed specifically for ramp meter applications. Meeting all Caltrans and FHWA requirements, its rack mount and modular design allow for the easy interchange of components. The quality materials used and its rugged construction make it an excellent ramp meter cabinet for dependable and low maintenance installations.


  • Store and secure equipment for ramp meter applications
  • Versatile, weatherproof, and secure cabinet
  • Interchange assemblies between manufacturers
  • Reduce the effects of vandalism with optional anti-graffiti coating
  • Comply with Caltrans, FHWA and ADOT requirements

Standard Features

  • 2-channel or 4-channel industry standard detection modules
  • Detector input panel with terminal blocks or Panduit ducts
  • 208 watchdog timer
  • Fluorescent cabinet lights (2)
  • 30 amp main circuit breaker
  • 15 amp auxiliary and equipment circuit breakers (4)
  • Surge arrestor and noise filter
  • Drawer
  • Shelf


  • 14-position type “I” input file
  • 14-position type “J” input file
  • 12 AC switched outputs
  • Combined PDA-4 power distribution assembly, Model 206 24 VDC plug-in power supply, 1 flasher and 4 loadswitch positions
  • Service panel
  • Controller shelf

General Specifications

Dimensions 67” H x 24” W x 30” D
Material 5052-H32 aluminum, 0.125” thick
Finish Natural, anodized, or powder coated with optional anti-graffiti coating
Door(s) Front (1), back (1), all full size
Handles 3/4” round, stainless steel, with padlock feature
Mounting Base mounted
Weight 225 lbs without plug-ins or controller


  • Anchor bolts for mounting
  • Communication panels
  • External modem
  • Cabinet diagnostic kit
  • UL Listing (cabinet housing)