Enclosures and Extrusions


  • Test fixtures
  • Prototype units
  • Small instruments


  • Slots for mounting PCBs
  • Shields sensitive circuits
  • Standard and custom lengths
  • Many end-plates also available

Product Description:

These rectangular- tube aluminum extrusions can be used as enclosures for test fixtures, prototype units, and small instruments. In addition to providing rugged protection and support for your circuits, they also provide shielding for sensitive and high-speed circuits.

Cross sections (outside dimensions) available are:

  • 1.0" x 1.3" (950 series)
  • 1.3" x 2.9" (970 series)
  • 2.5" x 6.8" (980 series)
  • 3.0" x 6.8" (985 series)

All models have extruded slots for holding standard 0.0625" PCBs:

  • The 950 Series enclosure holds a single PCB. 
  • The 970 Series can hold two 2.8"-wide PCBs or four 1.2"-wide PCBs. 
  • The 980 Series can hold four 6.6"-wide PCBs.
  • The 985 Series can hold four 6.6"-wide PCBs or seven 2.8"-wide PCBs.

Please see the table below for recommended PCB widths.

Model Cross Section Recommended
PCB Width

1.0" x 1.3"
1.3" x 2.9"
1.2" or 2.8"
2.5" x 6.8"
(dimension for two identical U-sections; pricing is per U-shaped section.)
6.6" or 2.28"
3.0" x 6.8"
6.6" or 2.8"

Standard lengths from 1.4" and longer are available from stock. Custom lengths are available. Standard Color is dark brown or clear anodized. Unpainted or custom color units are available. Please consult factory for special requirements or quantity discounts.

For each model, click the Diagram link for a cross-section, or the Detail link for a picture of the enclosure.

STEP model for the PRL-970-3.8EX:


Qty. Item Description Price
Total price: $0.00