Polyester Modular Enclosures - NEMA 4X
PB Series - Solid Cover
- Designed for use as insulated instrument enclosures, electric, control housings, electrical junction boxes or terminal wiring enclosures.
- Provides outstanding insulation and protection where equipment may be hosed down or be very wet.
- Ideal in applications with high temperatures or highly corrosive environments.
- High UV resistance ideal for outdoor installations.
- UL/cUL 508 Type 1, 2, 3, 4, 4X, 12 & 13
- Complies with
- NEMA 1, 2, 3, 3R, 3S, 4, 4X, 12, 13
- IEC 60529, IP66
- Bases and lids are constructed of hot molded fiberglass reinforced polyester.
- Self-extinguishing materials.
- Sealable slotted screws are provided to close the enclosure.
- M6 screws are provided for attaching inner panels or other equipment.
- Fully gasketed lids.
- Operating temperatures between -30°C and 150°C (-22°F to 302°F).
- Dielectric rigidity > 5kV insulating resistance > 5 MW.
- For corrosion resistance information, please refer to table in the Technical Information section.
- Fiberglass polyester material is finished in RAL 7032 beige.
- Optional inner panels are available in white powder coated finished steel or unfinished aluminum.
| Clear Lid Part No. |
Overall Dimensions | Opt. Steel Inner Panel¹ |
Inner Panel Dimensions |
Ship Wt. lbs |
|||||||
| A | B | C | D | E | F | G | |||||
| PB271818 | inch mm |
10.6 270 |
7.1 180 |
7.1 180 |
7.9 200 |
6.3 159 |
9.8 249 |
4.3 110 |
PBP2718 | 9.06 x 5.51 230 x 140 |
3 |
| PB272718 | inch mm |
10.6 270 |
10.6 270 |
7.1 180 |
7.9 200 |
9.8 249 |
9.8 249 |
7.9 200 |
PBP2727 | 9.06 x 9.06 230 x 230 |
5 |
| PB362718 | inch |
14.2 360 |
10.6 270 |
7.1 180 |
11.4 290 |
9.8 249 |
13.3 339 |
7.9 200 |
PBP3627 | 12.60 x 9.06 320 x 230 |
5 |
| PB542718 | inch mm |
21.3 540 |
10.6 270 |
7.1 180 |
18.5 470 |
9.8 249 |
20.4 519 |
7.9 200 |
PBP5427 | 19.69 x 9.06 500 x 230 |
7 |





