What Is A Nema 4 Junction Box

The national electrical manufacturers association nema defines standards used in north america for various grades of electrical enclosures typically used in industrial applications.

What is a nema 4 junction box.

Use this enclosure in commercial and industrial applications that require a junction box or pull box in a corrosive environment. White powder coated aluminum name 4x enclosure the general types of nema 4 enclosures. That makes them ideal for areas that get frequent hose downs including. A typical example of nema 4 enclosure would be a metal box used for electrical controls in a lab or any indoor environment that is dry and there is no dripping pipes and rain.

Nema 4 junction boxes conceal cables effectively keeping them free of dust dampness and dirt while subsequently keeping your building looking tidy and neat. A typical nema enclosure might be rated to provide protection against. 6 mm thick to allow mounting of nema 9 pushbuttons and pilot lights which require threaded holes 3 4 14 npsm thread heavy duty cover hinges on enclosures when a is 20 00 in. Nema 4 enclosures are typically lower cost enclosures made from sheet metal or plastic.

Therefore they are a perfect fit for outdoor use with. Nema 4 enclosures are intended mainly for outdoor use where extra protection against moisture and wind driven rain is required. Product list products. Weather proof to facilitate safe outdoor applications.

Nema enclosures manufactures quality custom and standard nema rated enclosures. Tapped holes for conduit should have tapered pipe threads covers are 25 in. Contact us today to learn how we can expedite a custom enclosure and produce cost effective standard nema rated enclosures to protect your equipment. Nema 4 enclosures provide protection for personnel using electrical equipment.

Nema requires conduit entrances to be in top and or bottom of enclosure. Nema 4 and 4x rated enclosures are similar in most ways to nema 3 rated ones but they add one key difference. Nema 4 and nema 4x enclosures. Indoor outdoor nema floor mounted cabinets.

Nema 4 junction boxes are ideally designed to suit outdoor applications. Each is rated to protect against personal access to hazardous parts and additional type dependent designated environmental conditions. A resistance to hose directed water. Indoor outdoor nema wall mounted enclosures.

Our enclosures can be enhanced by silk screening passivation and electro polishing services. Type 3 3r 4 4x boxes and enclosures. Electrical wiring boxes junction boxes and pull boxes indoor. Type 3r type 3r.

Nema enclosures strictly adheres to the exacting nema standards in order to provide you a quality electrical enclosure at competitive price.