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Gray painted carbon steel electrical enclosure with hinged solid cover, clear window, quarter-turn latches, 20 inches high

Wiegmann

Wiegmann N412202012WC 1/4 Turn Latch Electrical Box 20 in H 12 in D

SKU CH-56CH-R0CSD

Wall-mount carbon-steel enclosure with 1/4-turn latches, clear window and poured-in-place gasket rated NEMA 12, 13, 3R, 4 and IP66

  • TypeElectrical Enclosures, Wireways & Covers
  • NEMA 12, 13, 3R, 4 rating protects against dust, water and oil ingress
  • IP66 certification confirms protection against powerful water jets and dust
  • 14-gauge carbon steel construction with painted gray finish resists corrosion and impact
  • 1/4-turn semi-flush latches and seamless foam-in-place gasket ensure secure, tight sealing
  • 20 in height by 12 in depth with hinged solid cover and clear window for easy inspection

Carbon Steel Enclosure for Industrial Wiring

The Wiegmann N412202012WC is a wall-mount electrical enclosure built from 14 ga carbon steel with a painted gray finish. It measures 20 in tall and 12 in deep, providing a sealed compartment for wireways, terminal blocks or control gear in factories, plants or outdoor infrastructure. The hinged solid cover includes a clear window so operators can inspect status lights without opening the door.

NEMA 12, 13, 3R, 4 and IP66 Rating

The single specification that decides fit is the combined NEMA 12, 13, 3R, 4 and IP66 rating, which certifies protection against falling dirt, circulating dust, lint, water spray, hose-directed water and external ice formation. A poured-in-place foam gasket and 1/4-turn semi-flush latches maintain that seal through vibration and thermal cycling.

Mounting Holes and Interior Panel Options

Pre-drilled mounting holes allow direct attachment to structural steel, concrete or Unistrut without extra brackets. The door hinges on the left and the 1/4-turn latches free up interior width by eliminating protruding handles. Compatible interior panels NP2020C and NP2020CG (sold separately) mount on internal studs to create a backplane for DIN rail, relays or PLC modules.

Highlights

  • NEMA 12, 13, 3R, 4 rating protects against dust, water and oil ingress
  • IP66 certification confirms protection against powerful water jets and dust
  • 14-gauge carbon steel construction with painted gray finish resists corrosion and impact
  • 1/4-turn semi-flush latches and seamless foam-in-place gasket ensure secure, tight sealing
  • 20 in height by 12 in depth with hinged solid cover and clear window for easy inspection

Specifications

BrandWIEGMANN
TypeElectrical Enclosures, Wireways & Covers

Questions about this item

What does the IP66 rating mean for this enclosure once it is installed?

IP66 means the enclosure is dust-tight and protected against powerful water jets, so internal components stay clean and dry in wash-down or outdoor environments.

How does the NEMA 12, 13, 3R, 4 rating limit where this box can be used?

Those NEMA ratings certify the enclosure for indoor and outdoor use against falling dirt, dripping water, hose-directed water, and oil or coolant seepage, but not for submersion or corrosive atmospheres.

What mounting holes or hardware are needed to fit this 20 in by 12 in carbon-steel enclosure?

The enclosure includes pre-drilled mounting holes for wall mounting; use bolts or lag screws sized for the hole pattern and the 14-gauge steel thickness.

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