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Gray carbon-steel wall-mount enclosure with hinged solid cover, screwdown clamps and ANSI 61 powder coat

Wiegmann

Wiegmann B121206CH Enclosure 12x12x6 Gray ANSI 61 Line Protection

SKU CH-EPV5-BPV65

A 12×12×6 in carbon-steel enclosure rated NEMA 12/13 with ANSI 61 grey powder coat, screw-down clamps and poured-in-place gasket for wall-mount line protection

  • Product typeBus Plugs
  • Main materialMetallic
  • NEMA 12 and 13 rated for dust and water protection
  • ANSI 61 gray powder coat resists corrosion and wear
  • 14/16 gauge carbon steel with poured polyurethane gasket seals tight
  • cULus listed and CSA certified for code compliance
  • 12 x 12 x 6 inch hinged cover with screw clamps and external mounts

Carbon steel enclosure for wall mounting

The Wiegmann B121206CH is a wall-mount enclosure rated NEMA 12 and 13 for indoor protection against dust, dirt and non-corrosive liquids. Its carbon steel body carries an ANSI 61 gray polyester powder finish and uses seamless poured-in-place polyurethane gasketing. Screw-down clamps secure the solid hinged cover while external mounting plates simplify installation.

Passive thermal management and sealed construction

The metal gauge of 14/16 ga provides structural rigidity and acts as a passive heat sink for installed components without any moving parts or audible noise. The poured gasket and clamp closure maintain the NEMA seal under normal operating conditions, keeping contaminants out while dissipating warmth through the steel walls. Power draw is determined solely by the devices mounted inside the enclosure.

Replaces smaller or unrated junction boxes

This unit upgrades from enclosures that lack NEMA 12/13 ratings or that use thinner gauge material and simple gaskets. The jump is worth it when the application demands a 12 in by 12 in by 6 in footprint with a 5.88 in usable opening depth and a 4KP36 interior panel. Buyers who need a larger footprint, a different NEMA rating or non-metallic construction should look elsewhere.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $106.99
Pricier than about 70% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameWIEGMANN
Product typeBus Plugs
Size & build
Main materialMetallic

Questions about this item

How is the B121206CH enclosure mounted and what step do installers often miss?

The enclosure uses external mounting plates for wall installation; the step often missed is ensuring the poured-in-place polyurethane gasket seats evenly before tightening the screw-down clamps to maintain the NEMA 12/13 seal.

What maintenance will the B121206CH enclosure require over time?

Inspect the polyurethane gasket periodically for compression set or damage and verify that all screw-down clamps remain tight to preserve the NEMA 12/13 rating; the ANSI 61 powder coat may need touch-up if scratched.

What is the first limitation you hit when loading equipment into the B121206CH enclosure?

The usable opening depth of 5.88 inches and the interior panel 4KP36 define the maximum component depth and mounting space before the solid cover closes.

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