nVent A31-1207E1H - APO Flat Opaque Screw Cover with Extension Type 4X, 11.89x7.32x7.81, Lt Gray, Fiberglass, E1H
nVent

A31-1207E1H

UPC: 635394002189

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Specification Sheet

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Overview

The nVent APO Flat Opaque Screw Cover with Extension (SKU: A31-1207E1H) is engineered for demanding industrial applications where robust protection against corrosive environments is paramount. Manufactured by nVent, a trusted leader in electrical enclosure solutions, this fiberglass enclosure (FRP) offers superior durability and resistance, making it an ideal choice for junction boxes, terminal wiring boxes, instrument housings, and electrical control enclosures. Its Type 4X rating signifies exceptional protection against water and dust ingress, as well as resistance to corrosion, ensuring the longevity and reliability of sensitive electrical components. The APO enclosure series, particularly models equipped with extensions, is specifically designed to accommodate various wiring and component configurations. The opaque, light gray fiberglass construction provides excellent insulation properties and UV resistance, further enhancing its suitability for outdoor or harsh industrial settings. The flat screw cover design facilitates easy access for installation and maintenance, while the integrated extension provides additional space for wiring or mounting accessories, offering greater flexibility in system design. Key features and benefits of the nVent APO Flat Opaque Screw Cover with Extension include: * **Superior Corrosion Resistance:** Constructed from high-quality fiberglass reinforced polyester (FRP), this enclosure is impervious to a wide range of chemicals and corrosive agents commonly found in industrial plants, chemical processing facilities, and marine environments. * **Type 4X Rating:** Guarantees protection against water spray, splashing, and dust, as well as suitability for washdown applications, ensuring the integrity of internal electrical equipment. * **Insulated Construction:** Fiberglass provides excellent electrical insulation, enhancing safety and preventing electrical hazards. * **Durable and Lightweight:** FRP offers a high strength-to-weight ratio, making the enclosure robust yet manageable for installation. * **Extended Mounting Space:** The integrated extension provides valuable additional volume for complex wiring, terminal blocks, or mounting of control devices. * **Opaque Design:** Protects internal components from UV degradation and unauthorized access. * **Easy Access:** The screw cover design allows for straightforward opening and closing, simplifying maintenance and inspections. This enclosure is a critical component in industries such as chemical processing, oil and gas, water and wastewater treatment, food and beverage manufacturing, and any sector where electrical equipment must be shielded from harsh environmental conditions. Professionals choose nVent for its commitment to quality, innovation, and providing reliable solutions that meet stringent industry standards. The APO1207A31E1 HNGSCRCVR FRP is a testament to this dedication, offering a dependable and long-lasting solution for protecting vital electrical infrastructure. Its dimensions of 11.89x7.32x7.81 inches provide ample space for a variety of electrical configurations, while its light gray finish offers a clean and professional appearance. Manufactured in Canada (CA), this product adheres to high manufacturing standards.
  • 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
  • 4 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
  • Extensions allow deeper enclosure depths

Specifications

Application
Controls and Drives;Corrosive Environments
Application
Corrosive Environments; Controls and Drives
Color
Lt Gray
Color
Gray
Color
Grey
Color
Light Gray
Color Code
RAL 7035
Depth
198 mm
Depth
7.81
Finish
Smooth Matte
Height
11.89
Height
302 mm
Ip Rating
Type 4X
Material
Fiberglass
Material Quality
Fiberglass
Nema Rating
Type 4X
Product Family
APO
Protection Rating
NEMA Type 3
Series
APO
Size
11.89x7.32x7.81
Style
Opaque cover, non-metallic hinges and non-metallic corner screws one extension collar
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
4.67 lb
Width
186 mm
Width
7.32 in
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.