Wiegmann
Wiegmann WPBA4 Push Button Enclosure 30mm 4 Hole Steel
Houses four 30 mm push buttons in a 3.5 by 10 inch NEMA 12/13 steel enclosure with sloping front and external mounting feet
- TypeIndustrial Electrical Controls & Automation
- Four 30 mm holes fit multiple operators
- NEMA 12 and 13 ratings resist dust, oil and water spray
- Sloped front panel improves visibility and access
- Steel body with captive cover screws ensures secure closure
- External mounting feet and grounding stud simplify installation
Industrial Push-Button Enclosure, 30 mm Holes
The Wiegmann WPBA4 is a steel enclosure built to house four 30 mm push-button operators in a single column. It carries NEMA 12 and 13 ratings and includes a closed-cell oil-resistant gasket, a grounding stud and captive cover screws for reliable sealing and electrical continuity. The sloping-front design measures 3.5 in high by 10 in wide by 4.78 in deep and mounts via external feet.
Suited for Four-Operator Panels in Indoor
This enclosure fits panels that require exactly four 30 mm devices such as emergency stops, selectors or indicator lights. It is not suitable for applications needing more than four operators, a different hole diameter, conduit entry holes, or a higher NEMA rating such as 4X.
Four 30 mm Holes in a Single-Column Layout
The unit provides precisely four 30 mm cut-outs arranged in one column, which fixes the maximum number of operators at four. No conduit entrance holes are present, so cable entry must be planned through the sides or rear of the box.
Highlights
- Four 30 mm holes fit multiple operators
- NEMA 12 and 13 ratings resist dust, oil and water spray
- Sloped front panel improves visibility and access
- Steel body with captive cover screws ensures secure closure
- External mounting feet and grounding stud simplify installation
Specifications
| Brand | WIEGMANN |
|---|---|
| Type | Industrial Electrical Controls & Automation |
Questions about this item
How can I verify the enclosure meets the NEMA 12 and 13 ratings after installation?
Confirm the captive cover screws are fully tightened, the closed-cell oil-resistant gasket sits evenly around the perimeter, and the grounding stud is bonded to your earth circuit; the sloping-front steel body with no conduit holes then provides the declared protection.
What components are included and what must I source separately?
The enclosure ships with captive cover screws, a closed-cell oil-resistant gasket, a grounding stud and external mounting feet; 30 mm push buttons, contact blocks, legend plates and any wiring are not included.
Which variant should I choose for a four-button control station?
This model provides exactly four 30 mm holes in a single column across a 10.00 in wide by 3.50 in high sloping-front steel enclosure rated NEMA 12/13.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



