APO-CTH Series - Fiberglass Enclosures with Clear Screw Cover - Includes Hinge and Non-Metallic Screws

Vynckier Enclosure Systems

Product Information
SKU: A1-706CTH Weight: 2.5 lb Rating : NEMA-3, NEMA-3R, NEMA-4, NEMA-4X,NEMA-12, NEMA-13, IP66 Material : Fiberglass

APO enclosures are designed for use as insulated electrical junction boxes, terminal wiring boxes, instrument housings and electrical control enclosures in highly corrosive environments.


  • Enclosures are maintenance free and corrosion resistant.
  • Bases, opaque covers and extension collar 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).
  • Transparent covers are made from transparent polycarbonate that can withstand continuous temperatures to 248°F (120°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.
  • 4 to 6 bosses suitable for M6 threaded inserts are molded into the base (dependant on enclosure size).

Catalog Spec Sheet



.pdf Drawings                                 .dwg Drawings                                   .stp Drawings

A1-706CTH                                       A1-706CTH                                        A1-706CTH

A31-1207CTH                                   A31-1207CTH                                   A31-1207CTH

A41-1212CTH (contact us)             A41-1212CTH (contact us)              A41-1212CTH

A71-1412CTH                                   A71-1412CTH                                   A71-1412CTH

A51-1912CTH                                   A51-1912CTH                                   A51-1912CTH

A81-2212CTH                                   A81-2212CTH                                   A81-2212CTH

A61-2412CTH                                   A61-2412CTH                                   A61-2412CTH

A11-2414CTH                                   A11-2414CTH                                   A11-2414CTH

A12-2424CTH                                   A12-2424CTH                                   A12-2424CTH