Vynckier Non-Metallic Enclosures

Now offering UL 1741 Recognized enclosures in many sizes:

VJ Series JIC instrument sized enclosures - 6 x 6 to 18 x 16

APO Series modular enclosures - 7 x 6 to 24 x 24

ARIA Series industrial enclosures - 12 x 8 to 40 x 32


Vynckier enclosures are well suited for a wide variety of applications. If it is important that your electrical/electronic components be protected from environmental factors such as water, wind, dust, chemical etc. then we have a solution for you. Our enclosures are available in a wide variety of sizes and configurations to accommodate nearly every situation.

From small, hand held pushbutton enclosures to large freestanding cabinets, Vynckier Enclosure Systems offers a large variety and inventory of non-metallic NEMA rated enclosures and cabinets.

Vynckier Enclosure Systems sells through a nationwide network of Authorized Manufacturer's Representatives. To find a Rep close to you please CLICK HERE.

Vynckier Enclosure Systems Non-Metallic Enclosure Categories
VJ Series

(VJ) JIC Instrument Enclosures: 6" X 6" to 18" X 16"


  • All VJ enclosures were designed to meet the Joint Industrial Council (JIC) standards in the United States.
  • 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 from -58°F to 302°F (-50°C to 150°C) and momentary exposure to temperatures up to 392°F (200°C).
  • All enclosures can be easily modified to customer specifications.
  • Gaskets are made from continuously poured polyurethane foam.
  • Molded on mounting flanges increase strength. Corner ribs reinforce strength in the cover corners.
  • VJ and RVJ enclosures are designed for use as electrical junction boxes in highly corrosive environments and provide protection for equipment and operators from indirect electrical contact.
APO Series

(APO) Modular Enclosures: 7" X 6" to 24" X 24"


  • 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.
  • 4 to 6 bosses suitable for M6 threaded inserts are molded into the base (dependant on enclosure size).
  • APO enclosures are designed for use as insulated electrical junction boxes, terminal wiring boxes, instrument housings and electrical control enclosures in highly corrosive environments.
ARIA Series

(ARIA) Industrial Wall Mount Enclosures: 12" X 8" to 40" X 32"


  • 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 from -58°F to 302°F (-50°C to 150°C) and momentary exposure to 392°F (200°C).
  • 4 threaded studs are molded in for attachment of mounting plates and frames.
  • All enclosures can be easily modified to customer specifications.
  • Gaskets are made from continuously poured polyurethane foam.
  • ARIA enclosures feature a contoured body that provides an attractive and contemporary appearance. These enclosures can be used as insulated electrical junction boxes, terminal wiring boxes, instrument housings and electrical control housings in wet, dusty and corrosive environments.
Polysafe Series

(Polysafe) Industrial Free Standing Enclosures: 20" X 20" to 50" X 40"


  • Enclosures are maintenance free and corrosion resistant.
  • Bases and covers are hot compression molded from halogen free, self extinguishing fiberglass reinforced polyester (FRP) that can withstand continuous temperatures from -58°F to 302°F (-50°C to 150°C) and momentary exposure to 392°F (200°C).
  • Can be coupled in height, width and depth for wall mounting and freestanding units.
  • Standard 3 or 5 point latching mechanism (dependant on size).
  • All enclosures can be easily modified to customer specifications.
  • Gaskets are made from continuously poured polyurethane foam.
  • POLYSAFE enclosures are highly effective at protecting electrical and electronic controls. These enclosures can be used as insulated electrical junction boxes, terminal wiring boxes, instrument housings and electrical control housings in wet, dusty and corrosive environments.
Multibox Series

(Multibox / MultiboxG) Polycarbonate Electronic Enclosures: 2.5" X 2.5" to 14" X 10"


  • “PC” bases and covers are made from polycarbonate that can withstand continuous temperatures from -31°F to 176°F (-35°C to 80°C).
  • “PCCT” bases and covers are made from polycarbonate that can withstand continuous temperatures from -31°F to 176°F (-35°C to 80°C).
  • Cover screw holes in corners are outside of the gasketed area.
  • Continuous gaskets made of polyurethane foam guarantee optimal integrity.
  • All enclosures can be easily modified to customer specifications.
  • The Multibox series enclosures are designed for use as electrical junction boxes or instrumentation enclosures in highly corrosive environments.
Multibox Series

(Multibox) Polystyrene Electronic Enclosures: 2.5" X 2.5" to 14" X 10"


  • “PS” bases and covers are made from polystyrene that can withstand continuous temperatures from -13°F to +104°F (-25°C to +40°C).
  • “PSCT” bases are made from polystyrene and covers are made from polycarbonate that can withstand continuous temperatures from -13°F to +104°F (-25°C to +40°C).
  • Cover screw holes in corners are outside of the gasketed area.
  • Continuous gaskets made of polyurethane foam guarantee optimal integrity.
  • All enclosures can be easily modified to customer specifications.
  • The Multibox series enclosures are designed for use as electrical junction boxes or instrumentation enclosures in highly corrosive environments.
Multibox Series

(MultiboxG) ABS Plastic Electronic Enclosures: 3" X 3" to 12" X 9"


  • “ABS” bases and covers are made from polystyrene that can withstand continuous temperatures from -13°F to +104°F (-25°C to +40°C).
  • “ABSCT” bases are made from polystyrene and covers are made from polycarbonate that can withstand continuous temperatures from -13°F to +104°F (-25°C to +40°C).
  • Cover screw holes in corners are outside of the gasketed area.
  • Continuous gaskets made of polyurethane foam guarantee optimal integrity.
  • All enclosures can be easily modified to customer specifications.
  • The Multibox series enclosures are designed for use as electrical junction boxes or instrumentation enclosures in highly corrosive environments.
VM Series

(VM) Small Electrical Enclosures: 4" X 3" to 9" X 3"


  • Enclosures are maintenance free and corrosion resistant.
  • Bases and opaque covers are made from Valox® 357U that can withstand continuous temperatures up to 280°F (138°C).
  • “CT” covers are made from polycarbonate that can withstand continuous temperatures from -13°F to +104°F (-25°C to +40°C).
  • Cover screw holes in corners are outside of the gasketed area.
  • Continuous gaskets made of polyurethane foam guarantee optimal integrity.
  • All enclosures can be easily modified to customer specifications.
  • The VM Series enclosure is designed for use as insulated electrical junction boxes, terminal wiring boxes, instrument housings, electrical control boxes and pushbutton housings in wet, dusty and corrosive environments.
VMS Series

(VMS) Polycarbonate Modular Enclosures: 12" X 8" to "24" X 16"


  • Enclosures are maintenance free and corrosion resistant.
  • Bases and covers are constructed of polycarbonate that can withstand continuous temperatures -4°F to 176°F (-20°C to 80°C) and momentary exposure to 293°F (145°C).
  • Cover screw holes in corners are outside of the gasketed area.
  • Continuous gaskets made of polyurethane foam guarantee optimal integrity.
  • All enclosures can be easily modified to customer specifications.
  • The basic design incorporates removable side walls for easy access and wiring.
  • Vertical keys sunk into the corner shafts eliminate nuts, bolts and coupling frames and save time.
  • End plates with or without openings are snapped on from the outside and fixed by means of vertical keys.
  • The VMS Series enclosures are designed for use with panelboards, motor control centers and electronic instrumentation requiring high impact strength.
Series 55

(Series 55) Small Junction Box Enclosures: 4" X 4" to 8" X 6"


  • Bases and covers are constructed of thermoplastic high impact polyphenylene oxide.
  • Cover screw holes in corners are outside of the gasketed area.
  • Continuous gaskets made of polyurethane foam guarantee optimal integrity.
  • Designated PG knockouts facilitate conduit entry and coupling.
  • The Series 55 enclosures are designed for use as electrical junction boxes, electronic housings, push button stations and many other applications for indoor and outdoor use.
Flexobox Series

(Flex-O-Box) 4 Inch Junction Box: 4" X 4"


  • Enclosures are maintenance free and corrosion resistant.
  • Bases and covers are constructed of thermoplastic that can withstand continuous temperatures 23°F to 140°F (-5°C to 60°C).
  • Resitant to 1202°F (650°C) incandescent wire.
  • Designated PG holes with flexible glands facilitate wire and cable entry.
  • The Flex-O-Box enclosures are designed for use as electrical junction boxes for indoor and outdoor use.
Pedestals

Outdoor Pedestal Enclosures: 13" X 17" to 44" X 56"
Accessories

Enclosure Accessories
GE IEC Controls

General Electric IEC Controls

Benefits of FRP Enclosures

Vynckier enclosures protect your valuable equipment from many adverse conditions because they are manufactured from hot compression molded Fiberglass Reinforced Polyester (FRP).

FRP is a complex composite material consisting of a polyester resin base with organic fillers to facilitate flow and to obtain special physical characteristics such as UV resistance, halogen-free and self-extinguishing properties. Additional additives are used to provide for proper consistency and pigmentation of the resin base.

Glass fibers, which make up 25 percent of the overall compound, are sandwiched between two layers of the polyester resin and are impregnated into the resin base by an elaborate roller system. This process produces a very uniform, high strength material.

Vynckier utilizes the most advanced process for molding its enclosures. Our hot compression molding process provides better flow of material into tight corner areas than cold molding process. This produces a stronger end product, allowing the glass fibers to run in every direction. Injection molding only allows the glass fibers to run in a single direction.

Vynckier enclosures are lightweight, durable, watertight and non-corroding. They are a superior alternative to metal enclosures. Vynckier’s track record for producing these quality products spans more than 40 years.

Moisture and Dust Proof Enclosures Moisture/Dust Proof
Whatever the conditions; washdown, rain, condensation or windblown dust, Vynckier has the enclosure to fit your application.
Stress Proof Enclosures Stress Proof
With Fiberglass Reinforced Polyester (FRP) enclosures from Vynckier, field modification is a snap.
Corrosion Proof Enclosures Corrosion Proof
For cost-effective corrosion control there’s no better solution than a non-metallic enclosure from Vynckier.


Consistent Quality
Because of machine hot compression molding

Corrosion Resistance
Acid rain, salt spray or acid

Impact Resistance
Up to 1Pxx-11

Maintenance Free

Halogen Free
- Self extinguishing, fire retardant
- Limits fire propagation
- Protects equipment
- No toxic gas released in fire

UV Resistant

High IP Rating
- Gasket tongue/groove arrangement
- Continuous poured polyurethane gasket

Temperature Resistant
- Resistant to wide temperature variations without modification of properties: Constant: -59°F to 302°F (-50°C to 150°C) / Momentary: 392°F (200°C)

Lightweight
- Weight 1/4 of steel
- Easy to handle

Installer Friendly
- Easy to work (standard tools)
- Easy to install (mounting feet, lightweight)
- Easy to maintain (cleaned with petroleum distillate, scratches removed with vaseline)

Aesthetic
- Suitable for indoor/outdoor designs

Total Insulation
- Provides protection against indirect electrical contact

Economical
- Less costly than stainless steel
- Savings on modifications, installation, maintenance and shipping costs

Condensation Limiting
- Polyester enclosures ease temperature variation of outside environment
- FDA Approved