Low-voltage · Branch circuit
PANELBOARDS · UL 67
Custom branch-circuit panelboards for commercial, institutional and industrial facilities.
Each panelboard is configured around your voltage, circuit count, main lugs or main breaker, breaker brand and enclosure rating, then built and tested in Littleton, Colorado.

UL File Number
E550582
Ampacity
100A–1200A
SCCR
Up to 65kAIC
SPECIFICATIONS
COMPLIANCE
UL 67: Panelboards
NFPA 70 (NEC) Article 408: Compliant for Panelboard construction and wire bending space
NEC 408.36: Overcurrent protection requirements for panelboards
NEC 230.70 / 230.91: Service equipment requirements when configured as service entrance
Service Entrance (SE): Suitable for use as service equipment when specified per NEC 230
RATINGS
Voltage: 120/208V, 277/480V, up to 600V; single-phase and three-phase configurations available
Ampacity: Main ratings from 100A to 1200A
Short-Circuit Current Rating (SCCR): Standard 65kAIC; higher ratings available with current-limiting fuses or high-SCCR breakers
Phases: 1-phase 2-wire; 1-phase 3-wire; 3-phase 3-wire; 3-phase 4-wire
Branch Circuits: Up to 42 circuits standard; higher counts available
CONSTRUCTION/BUILD
Enclosure Material: Heavy-gauge steel with powder-coat finish
Bus: Silver-plated copper main and distribution bus; fully-rated bus standard
Main Device: Main lugs only (MLO) or main circuit breaker (MCB) configurations available
Branch Spaces: Top-feed or bottom-feed provisions; surface or flush-mount options
Finish: Powder-coated standard; custom colors available
COMPONENTS
Main Protective Device: Molded-case circuit breaker or main lugs per specification
Branch Breakers: 1-pole, 2-pole, or 3-pole circuit breakers from major manufacturers (Siemens, Eaton, etc.)
Neutral Bar: Full-capacity silver-plated neutral bar with individual terminal lugs
Ground Bar: Isolated or bonded ground bar as required by application
Surge Protection: Type 1 or Type 2 SPD available for downstream electronics protection
SAFETY
Dead-Front Design: Interior dead-front panel prevents accidental contact with live bus and breakers during operation
Grounding: Dedicated ground bus bonded to enclosure per NEC requirements
Overcurrent Protection: Branch circuit breakers provide coordinated short-circuit and overload protection
Arc-Flash: Panelboard configuration and documentation support arc-flash analysis per NFPA 70E
Locking: Panelboard cover latch and optional padlockable trim for secured access
Already have your spec?
KEY FEATURES
Custom Configuration
Sized to your exact circuit count, voltage and enclosure rating. No unused capacity, no shortfall.
Your Choice of Breaker
Eaton, Siemens, ABB, LS or Schneider Electric. No forced substitutions, no single-brand service dependency.
UL 67 Listed
Factory-tested and UL 67 listed. Ships with wiring diagrams, BOM and UL label.
Full NEMA Enclosure Range
NEMA 1, 3R, 4 and 4X for indoor, outdoor, washdown and corrosive environments.
Built in Littleton, Colorado
Custom builds from a shop with 30+ years of fabrication experience.
In-House Copper Bus
Busbar cut, punched and formed in our own shop, with a first article check at every step.
Why CODI
BUILT THE CODI WAY
We’re lean and nimble by design, and your order is made by people who sincerely care about quality.
Engineers who understand the build

Our engineers don’t hand off drawings and walk away. They’re hands-on in the shop, so their designs work in the real world.
Tough specs
welcome here

We aren’t a “sales” organization. You talk to the people who build your order, and special orders don’t scare us.
Accountability at
every step

Fabrication, copper bus, assembly and testing, all in-house. Every step has a person who owns it.
Built in America
since 1992

Our new 100,000 sq ft facility in Littleton, Colorado, backed by more than three decades of precision manufacturing.
FAQ
What is the difference between a main lugs only (MLO) and main circuit breaker (MCB) panelboard?
An MLO panelboard has no main overcurrent device — the incoming conductors terminate directly on the main lugs, and overcurrent protection must be provided upstream. An MCB panelboard includes a main circuit breaker that serves as both the disconnect and the primary overcurrent protection for all branch circuits. CODI builds both configurations; the right choice depends on where overcurrent protection is located in your distribution system and whether the panelboard will serve as the service entrance.
What breaker brands does CODI support in its panelboards?
CODI panelboards accept branch circuit breakers from Eaton, Siemens, ABB, LS Electric, and Schneider Electric. You specify the breaker manufacturer at the time of order to match your facility standard or existing infrastructure. There is no proprietary breaker requirement and no downstream service dependency on a single manufacturer.
Can a CODI panelboard be configured for outdoor installation?
Yes. CODI panelboards are available in NEMA 1 (indoor), NEMA 3R (outdoor, rain and sleet rated), NEMA 4 (watertight), and NEMA 4X (corrosion-resistant) enclosure ratings. Outdoor and washdown applications are standard configurations, not special orders.
Start your order here
CONFIGURE ONLINE
BUILD to specs : ratings, enclosure, bus, and connection options, assembled into a unit matched to your project requirements. This information is what we use to provide a budgetary quote.






