APO with Transparent Inspection Window Type 4X
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APO with Transparent Inspection Window Type 4X
APO enclosures are designed for use as insulated electrical junction boxes, terminal wiring boxes, instrument housings and electrical control enclosures in highly corrosive environments.
Industry Standards
UL Listed Types 3, 3R, 4, 4X, 12, 13
CSA 3, 3R, 4, 4X, 12, 13
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Details
Resources
Features
- Available sized from 7x6 (178x152mm) to 24x24 (610x610mm)
- Enclosures are maintenance free and corrosion resistant
- Bases and covers are made from hot compression molded halogen free, self extinguishing fiberglass reinforced polyester (FRP) that can withstand continuous temperatures up to 158°F (70°C) and momentary exposure to 302°F (150°C)
- All enclosures can be easily modified to customer specifications
- Gaskets are made from continuously poured polyurethane foam
- Brass M4 threaded inserts are factory installed for mounting plate attachment
- 7 to 6 bosses suitable for M6 threaded inserts are molded into the base (dependant on enclosure size).
- Maintain UL / CSA Type 4x with up to 5 extension collars
Specifications
| Material | Fiberglass |
| Color | Light Gray |
| Color Code | RAL 7035 |
| Finish | Smooth Matte |
Additional Reference
Approval Agency Certificate
- Warning
- nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at www.nvent.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.