What Is A Nema 4 Junction Box

Indoor outdoor nema floor mounted cabinets.

What is a nema 4 junction box.

Type 3 3r 4 4x boxes and enclosures. Nema 4 enclosures are intended mainly for outdoor use where extra protection against moisture and wind driven rain is required. 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. 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 enclosures are typically lower cost enclosures made from sheet metal or plastic. Weather proof to facilitate safe outdoor applications. White powder coated aluminum name 4x enclosure the general types of nema 4 enclosures. Food and beverage back of house areas.

A resistance to hose directed water. Nema 4 and nema 4x enclosures. Nema enclosures strictly adheres to the exacting nema standards in order to provide you a quality electrical enclosure at competitive price. That makes them ideal for areas that get frequent hose downs including.

Nema 4 and 4x rated enclosures are similar in most ways to nema 3 rated ones but they add one key difference. Tapped holes for conduit should have tapered pipe threads covers are 25 in. Our enclosures can be enhanced by silk screening passivation and electro polishing services. A typical nema enclosure might be rated to provide protection against.

Nema requires conduit entrances to be in top and or bottom of enclosure. Indoor outdoor nema wall mounted enclosures. Nema enclosures manufactures quality custom and standard nema rated enclosures. Some medical facilities.

The national electrical manufacturers association nema defines standards used in north america for various grades of electrical enclosures typically used in industrial applications. Product list products. Box and cabinet styles. Contact us today to learn how we can expedite a custom enclosure and produce cost effective standard nema rated enclosures to protect your equipment.

Use this enclosure in commercial and industrial applications that require a junction box or pull box in a corrosive environment. Nema 4 junction boxes conceal cables effectively keeping them free of dust dampness and dirt while subsequently keeping your building looking tidy and neat. Therefore they are a perfect fit for outdoor use with. Nema 4 enclosures provide protection for personnel using electrical equipment.

Each is rated to protect against personal access to hazardous parts and additional type dependent designated environmental conditions.