01
Modular construction
Indoor and outdoor lineups built around the exact service, distribution, and space requirements of your project.
UL891 switchboard manufacturing
Power distribution, built around your project.
Atlas designs and manufactures custom low-voltage switchboards with modular construction, in-house bus fabrication, and application-specific layouts.
Up to 6000ALow-voltage systems
Up to 600VApplication range
Type 1 / Type 3RIndoor and outdoor
UL891Built to standard
Start with the applicationOpen the UL891 workspace
Build the lineup before you send the RFQ.
Define the system ratings, arrange pull, utility, main, and distribution sections, then place the devices your project requires. The workspace keeps the preliminary layout visible while it applies Atlas enclosure rules.
Configure amps, voltage, kAIC, feed direction, and environment
Place ACBs, MCCBs, surge protection, and metering by section
Automatically size 36-inch and 46-inch enclosures
ATLASDesign workspace
PRELIMINARYSystem1600A
Voltage480Y/277V
SCCR65kA
FeedBottom
EnvironmentIndoor
METER
UTILITY
1600A ACB
MAIN
400A250A250A225A
DISTRIBUTION
108" total width3 sections
Designed and built in-house
One team from layout to final assembly.
02
Custom copper bus
Horizontal and vertical bus systems fabricated in-house for precise fit, dependable performance, and flexible layouts.
03
Engineering & system integration
Engineered power and control solutions with power monitoring, BMS (building management system) integration, and SCADA connectivity tailored to your facility.
Made to fit the project
Custom where it matters. Standardized where it counts.
Atlas combines modular enclosure construction with application-specific bus and device layouts. That balance gives engineers the flexibility of a custom product without losing the repeatability needed for dependable manufacturing.
36" / 46"Standard section widths
90"Standard lineup height
Indoor and outdoor systems
Built for the environment around it.
Configure indoor NEMA 1 or outdoor Type 3R construction from the start. Section depth, entry direction, equipment access, and weather protection stay visible as part of the application—not an afterthought.
Indoor lineups
Clean modular construction for electrical rooms and industrial interiors.
Outdoor Type 3R
Weather-resistant enclosures for exterior service and distribution applications.
Have a project in mind?