NEMA Enclosures

STRONGARM’s NEMA enclosures are built to meet your exact specifications. NEMA Type 4 and 12 units are fabricated from mild steel with a powder coated finish and can be used for indoor applications for protection from dust or splashing water. Type 4X units are fabricated from either 304 or 316L Stainless Steel and are can be used for indoor or outdoor applications that require protection from harsh chemicals and or water. Strongarm offers custom modifications on all stock NEMA enclosures as well as component integration and wiring services.

  • NEMA Type 4/12 (Powder Coated Steel) or Type 4X (304/316L Stainless)
  • Enclosures are fabricated from 14 gauge carbon (4/12) or stainless steel (4X) to your exact terminal or display specs
  • Aluminum Subpanel on rear door for mounting terminal blocks, PC’s, KVM’s or other components
  • 1/4 turn latches on rear door
  • Type 4/12 units available with a variety of stock colors, however custom color are available upon reques
  • All NEMA Enclosures are fabricated from scratch so we can meet HMI requirements
  • UL 508A Listed (File No E225791)


NEMA TypeType 4/12/4X
ConstructionPrecision Laser-cut; Bent and continuously TIG welded. All seams ground smooth.
Enclosure MaterialType 4/12 (14g Carbon Steel Low Carbon Sheet) Type 4X (14g 304/316L Stainless Steel Sheet)
FinishingRA35; #6 Brushed satin finish on NEMA 4X Stainless Powder Coated Steel on NEMA 12 Primed and Powder Coated Steel on NEMA 4
ReinforcementFolded and welded stiffener designed for Vertica or Cableway pendant arm mounting.
Cut-outsPushbuttons and other cutouts as specified by customer.
Agency ApprovalUL 508A, Rohs
Door OptionsFront and rear door access.
Side Doors14g plate with Black Acetal Bezel and Gasket as required for access to cabling, drives, PCs etc.
GasketsOil Resistant Silicone foam door gaskets on NEMA 4/4X Poron door gaskets on NEMA 12.
LatchesNEMA 4/4X: Stainless Steel 1/4 turn slotted latches. NEMA 12; ¼ turn chrome slotted latch with zinc die black housing
HingesNEMA 4/4X/12: Rear door: 316 Stainless Steel lift-off hinges.

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