Caltrans Certified DBE certified

Caltrans Certified DBE

EIA-310d Compliant certified

EIA-310d Compliant

MIL-C-5541E Type I Class 3 certified

MIL-C-5541E Type I Class 3 Finish

CNC Control Enclosures & Cabinets

Ron Nunes Enterprises manufactures rugged CNC control enclosures and rack mount chassis cabinets engineered to EIA-310d and MIL-spec standards. Available in configurable heights, depths, and finishes, these enclosures protect sensitive control electronics in industrial, defense, telecommunications, and research environments, with custom fabrication and fast turnaround from a 55+ year precision metal manufacturer.

17" Standard Rack Mount Chassis System
Rack Mount Chassis

Our Range of Products

17" Standard Rack Mount Chassis System

17" Standard Rack Mount Chassis System

  • EIA-310d compliant for universal rack fit
  • 175 lb load capacity chassis slides
  • Custom depths: 8, 14, 20, 26 inches
Rack Mount Chassis

Rack Mount Chassis

  • Fits standard 19-inch rack enclosures
  • MIL-C-5541E gold finish for defense use
  • Complete kit: panels, brackets, hardware

Frequently Asked Questions

What sizes are available for CNC control enclosures and rack chassis?

Our rack mount chassis systems are available in heights from 1U to 9U (1 3/4" to 15 3/4"), with additional custom heights up to 21". Depths range from 8" to 26" standard, with custom depths available on request to fit specific CNC control cabinet requirements.

Are these enclosures compatible with standard 19-inch racks?

What materials and finishes are offered for these cabinets?

Can the enclosures be customized for specific CNC applications?

Do these enclosures meet military or defense specifications?

What is the typical lead time for ordering a rack mount chassis?

Are chassis systems shipped assembled or unassembled?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Defense & Military Electronics

Defense & Military Electronics

MIL-spec finished rack enclosures house sensitive control and communication electronics in defense and military systems.

Telecommunications & Data Centers

Telecommunications & Data Centers

Standardized 19-inch rack chassis organize and protect networking and telecom control equipment in data centers.

Industrial & Test Equipment

Industrial & Test Equipment

Rugged chassis enclosures house CNC controls, test instruments, and industrial automation electronics on factory floors.

Nuclear & Physics Research

Nuclear & Physics Research

Custom rack chassis systems house precision instrumentation in national laboratory and research facility installations.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Defense, Industrial & Research Manufacturers Choose Ron Nunes Enterprises

55+ Years of Precision Fabrication

Since 1969, we've delivered precision metal enclosures for defense, telecom, and research industries with proven manufacturing expertise.

Fast Turnaround & In-Stock Supply

Stock items ship within 3 working days; custom rack chassis mounts ship within 15 working days, minimizing your project delays.

Full-Service Custom Engineering

In-house laser cutting, welding, forming, and assembly let us build custom enclosures from prototype through full production runs.

Need a Custom CNC Control Enclosure? Let's Discuss Your Specifications

Share your size, material, and finish requirements and our engineering team will respond with a detailed quote and lead time.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 1-877-800-7225. You can also send us a quick email at sales@ronnunes.com.