What Is A Nema 4 Junction Box

Nema 4 and 4x rated enclosures are similar in most ways to nema 3 rated ones but they add one key difference.

What is a nema 4 junction box.

Nema 4 junction boxes are ideally designed to suit outdoor applications. Indoor outdoor nema wall mounted enclosures. Box and cabinet styles. Nema 4 enclosures are typically lower cost enclosures made from sheet metal or plastic.

Each is rated to protect against personal access to hazardous parts and additional type dependent designated environmental conditions. Our enclosures can be enhanced by silk screening passivation and electro polishing services. Use this enclosure in commercial and industrial applications that require a junction box or pull box in a corrosive environment. Some medical facilities.

Indoor outdoor nema floor mounted cabinets. That makes them ideal for areas that get frequent hose downs including. Food and beverage back of house areas. Electrical wiring boxes junction boxes and pull boxes indoor.

Nema enclosures strictly adheres to the exacting nema standards in order to provide you a quality electrical enclosure at competitive price. Therefore they are a perfect fit for outdoor use with. Type 3r type 3r. Nema requires conduit entrances to be in top and or bottom of enclosure.

Product list products. Contact us today to learn how we can expedite a custom enclosure and produce cost effective standard nema rated enclosures to protect your equipment. Type 3 3r 4 4x boxes and enclosures. Nema 4 and nema 4x enclosures.

A resistance to hose directed water. Nema 4 enclosures are intended mainly for outdoor use where extra protection against moisture and wind driven rain is required. White powder coated aluminum name 4x enclosure the general types of nema 4 enclosures. Weather proof to facilitate safe outdoor applications.

Nema 4 enclosures provide protection for personnel using electrical equipment. 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. A typical nema enclosure might be rated to provide protection against.

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