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MNX Enclosures

MNX non-metallic enclosures are designed to house and protect electrical and electronic components.

All MNX enclosures are UL listed and rated NEMA 4X & 6P (National Electrical Manufacturers Association). The MNX series will protect your products in harsh and hostile environments.

The MNX polycarbonate enclosure series range now exceeds over 260 variations, including formed-in-place metric knock-outs. These pre-formed knock-outs provide easy modification in your enclosure in the field or on the factory floor while still retaining NEMA 4X status (using a NEMA rated cable management device).

Material: Polycarbonate

NEMA Type: 1, 4, 4x and 6;

Size Range (H x W x D) in: 3.9 x 3.9 x 1.4 D → 10 x 7.1 x 6.9 D

Size Range (H x W x D) mm: 100 x 100 x 35 D → 255 x 180 x 175 D


MNX Products:

Size Range (H x W x D):

Get to Know the MNX Series

MNX series 200 / 125 Knock-out variant
MNX series 200 / 125 Knock-out variant

This watertight enclosure is a real workhorse, both indoors and outside. The MNX easily handles harsh environments and keeps components dry and dust-free. Like all Fibox products, the MNX offers high UV and impact resistance. This industrial polycarb box will not dent, crack, or blister, like a metal box or fiberglass enclosure. This UL-listed NEMA 4X enclosure features European styling and a robust design.

As with all Fibox non-metallic enclosures, Fibox can offer custom cutouts and colors and all the standard hardware and accessories you might need and truly make it unique to your application needs.

To learn more about the MNX series, contact Fibox today!

MNX Product Catalog MNX Knock-Out Series Directions

MNX Technical Information

Conformity to standards:

  • USA Enclosures for Electrical Equipment
    UL Type 1, 4, 4X, and 6; UL File E75645
  • Canada Industrial Control Equipment
    Enclosures for Electrical Equipment/cUL
  • Europe Empty enclosures for low-voltage switchgear and control gear assemblies EN 62208:2003 (50298:1998)
Property Polycarbonate (PC)
Ingress Protection (EN 60529) IP 66/67
Impact Resistance (EN 62262) IK 08
Temperature Range, short term (Celsius) -40°...120°C
Temperature Range, short term (Fahrenheit) -40°...250°F
Temperature Range, continuous (Celsius) -40°...80°C
Temperature Range, continuous (Fahrenheit) -40°...175°F
Electrical Insulation Totally insulated
Light Gray Parts Color RAL 7035 Industry Gray
Transparent Clear PC Cover Smoked Gray
Cover Screws Black or Gray
Cover Screws Polyamide (PA)
Gasket TPE/PUR

Data subject to change without notice.
* Consult separate raw material data for more detailed information


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