DC Disconnect Boxes

Crenlo provides standard and custom DC disconnect boxes to meet the rapidly growing needs for today’s largest and most complex commercial and utility-scale PV designs.  Our selection of DC disconnect boxes are UL listed for safety and provide proven reliability. These DC disconnect boxes are ideal for the solar energy industry.

DC Disconnect Box

DC Disconnect Boxes Overview:


DC Disconnect Box

Product Application

  • Cut DC power from the PV array
  • Exterior Switching
  • Exterior Monitoring
  • System integration
  • Cooling

Design Considerations

  • UL
  • Integration with inverter
  • Displays
  • NEMA 3R / 4 and 12 sealing
  • Color / finish
  • Multiple control/switch/lever options

See our brochure for more information on this product line: Solar Energy Inverter Enclosures PDF

Need your DC disconnect boxes fast?

Take advantage of Instant Emcor, the most flexible quick-ship program in the industry. You choose your frame, color and component parts. Then we assemble it for you and ship it out in just three days. Click here for more information.

Need custom DC disconnect boxes?

We offer design services and solutions to meet the needs of any product specification, from examining current product prints to completing new product development. You can count on our expert resources and engineering capabilities to support any stage of your project, from concept to production. For more information on our capabilities download our Capabilities Brochure.



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