48" x 48" Large Opening Access Panel

BA-LO1D-48-48

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BA-LO1D

48" x 48" BA-LO1D Large Opening Access Panel 

Accessing large openings in walls or ceilings can be a real headache—especially when standard panels just don’t cut it. Whether you’re dealing with tight spaces, heavy-duty maintenance, or frequent access needs, you need a solution that won’t slow down your workflow or compromise safety. 

That’s where the 48" x 48" BA-LO1D Large Opening Access Panel steps in. Built for durability and ease of use, this panel is the go-to choice for professionals who want quick, secure access without hassle. It’s designed to handle larger openings with a strong continuous hinge and includes dual latching options for added convenience and security. 

With its clean, flush finish and tough 16-gauge steel frame, the 48" x 48" BA-LO1D doesn’t just perform—it looks good doing it.  

Why Choose the 48" x 48" BA-LO1D? 

  • Built for Bigger Openings: The BA-LO1D is specially designed to accommodate larger wall or ceiling openings without compromising strength or stability. 
  • Reliable, Long-Term Performance: This access panel features a continuous piano hinge and a sturdy frame that can handle frequent use in commercial settings. 
  • Quick and Secure Access: With both a tool-key-operated and ring-operated slam latch included, the BA-LO1D gives users flexible, easy access whenever needed. 
  • Clean, Professional Look: Its 1" flange allows for flush installation, while the white powder coat primer finish gives your space a polished, modern appearance. 
  • Customizable to Fit Your Needs: You can upgrade this panel with options like stainless steel material, cam or deadbolt locks, and even a double-leaf design for oversized access points. 

Need help picking the right panel? Check out our guide on 5 Types of Access Panels You Need to Know to make a confident, informed decision for your project. 

Product Specifications 

  • Dimensions: 48" x 48"  
  • Material: 16-gauge cold rolled steel (standard) 
  • Optional Material: Stainless steel 304 #4 (brushed finish) 
  • Finish: High-quality white powder coat primer 
  • Hinge: Continuous piano hinge 
  • Standard Latch: Self-latching tool-key-operated slam latch 
  • Additional Standard Latch: Ring-operated slam latch 
  • Optional Locks: Key-operated cylinder cam latch 
  • Optional Locks: Handle-operated slam latch 
  • Optional Locks: Mortise preparation for cylinder (cylinder optional) 
  • Optional Locks: Mortise deadbolt lock 
  • Flange: 1" flange for flush installation 
  • Design Option: Double leaf configuration available 
  • Inside Panel Release: Included on all doors 
  • Installation Surface: Walls or ceilings 
  • Packaging: Individually wrapped, 1 per box 

Upgrade your wall or ceiling access with the reliable and durable 48" x 48" BA-LO1D Large Opening Access Panel—built to handle bigger jobs with ease. 

You can also check out our plastic access panel for lightweight applications that don't require heavy-duty support. 

Best Access Doors is your trusted source for high-quality access solutions—learn more on our About Us page or contact our team at (800) 483-0823 for personalized support! 

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