We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Gray carbon-steel wall-mount enclosure with hinged solid cover and clamps

Wiegmann

Wiegmann A121804 Line Protection Enclosure 12x18x4 in

SKU CH-P6W6-2YWDK

Carbon steel enclosure with hinged solid cover and clamp closure, 12 by 18 by 4 inches, 16 gauge, ANSI 61 powder-coated gray, CSA and cULus listed

  • NEMA 1 rating protects indoor circuits from dust and contact
  • 16-gauge carbon steel construction resists impact in industrial settings
  • ANSI 61 powder-coated finish prevents corrosion in humid environments
  • Clamp closure with hinged cover allows fast access for maintenance
  • CSA, cULus and UL listings confirm code-compliant installation

Product Identity

The Wiegmann A121804 is a NEMA 1 rated carbon steel enclosure designed for indoor line protection and circuit breaker housing. It suits electricians and facility managers who need a wall mounted cabinet for general purpose electrical distribution.

Cover and Finish

The solid gray cover is secured by clamps and finished with ANSI 61 powder coating for corrosion resistance. A 16 gauge steel body and 3.88 in usable opening depth provide rigid protection while the hinged cover allows quick access to mounted devices during maintenance.

Installation Notes

Pre drilled mounting holes support direct wall attachment without additional brackets. The clamps require firm hand pressure to seat the gasket evenly; uneven torque can leave gaps that compromise the NEMA 1 seal. Plan cable entry around the 12 in by 18 in footprint to avoid interference with internal components.

How it compares

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

Price $60.99
Typical for this category: the median of 1,135 items is $54.99.

Specifications

Product
Brand nameWIEGMANN

Questions about this item

How often does the ANSI 61 powder-coated finish need touch-up to maintain corrosion resistance?

The ANSI 61 powder-coated finish is designed for long-term protection and typically does not require scheduled touch-up under normal indoor conditions.

What limits continuous operation inside the 16 ga carbon steel enclosure?

The usable opening depth of 3.88 in limits the size of components that can be installed, which in turn determines the maximum heat load the enclosure can dissipate passively.

Does the clamp-closure design affect heat buildup or noise when the enclosure runs all day?

The solid cover with clamp closure seals the enclosure, so heat buildup depends on internal component load and the 4 in depth, while noise is limited to any installed devices since the enclosure itself has no moving parts.

More in Breakers & Circuit Protection

Similar items