Electrical Enclosure Modifications from Hammond Manufacturing
March 20, 2026
Having enclosures modified by Hammond and delivered to your site allows your component installation and wiring team to immediately get to work.
- No time wasted laying out each hole
- No risk of making a costly mistake
- Perfectly shaped cutouts every time
- and all at a price that might surprise you!
What types of modifications can you make to an electrical enclosure?

Why Hammond uses the word “modification” and not “customization”
Hammond categorizes enclosures into 3 buckets:
Standard Enclosures –Hammond have thousands of stock sizes and designs in their warehouse ready to ship today.
Modified Enclosures –starting with one of Hammond’s standard designs, you can make a long list of additions and changes to suit your specific need.
Customized Enclosures–when a box is totally unique from any base standard Hammond product – Hammond does NOT offer these










