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.

What is a nema 4 junction box.

Nema 4 and nema 4x enclosures. Therefore they are a perfect fit for outdoor use with. Each is rated to protect against personal access to hazardous parts and additional type dependent designated environmental conditions. Box and cabinet styles.

Product list products. Indoor outdoor nema floor mounted cabinets. 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 enclosures strictly adheres to the exacting nema standards in order to provide you a quality electrical enclosure at competitive price.

Weather proof to facilitate safe outdoor applications. 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. 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.

A resistance to hose directed water. Nema 4 junction boxes conceal cables effectively keeping them free of dust dampness and dirt while subsequently keeping your building looking tidy and neat. The national electrical manufacturers association nema defines standards used in north america for various grades of electrical enclosures typically used in industrial applications. 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 enclosures are intended mainly for outdoor use where extra protection against moisture and wind driven rain is required. Electrical wiring boxes junction boxes and pull boxes indoor. Nema 4 enclosures are typically lower cost enclosures made from sheet metal or plastic.

Nema 4 junction boxes are ideally designed to suit outdoor applications. Food and beverage back of house areas. 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. Our enclosures can be enhanced by silk screening passivation and electro polishing services.

Type 3 3r 4 4x boxes and enclosures. That makes them ideal for areas that get frequent hose downs including. Indoor outdoor nema wall mounted enclosures. Type 3r type 3r.

Some medical facilities.