Authorized nVent Distributor
nVent A1-EXT706LG - APO Extension Collar, A1, 7.32x5.94x1.38, Light Gray, FRP
nVent

A1-EXT706LG

UPC: 635394035866


Documents & Media
Installation InstructionsSpecification Sheet

Contact for Pricing

Overview

The nVent APO A1 Extension Collar (SKU: A1-EXT706LG) is a fiber-reinforced polymer (FRP) accessory designed to increase the installation depth of nVent APO enclosures. Measuring 7.32 x 5.94 x 1.38 inches, this light gray collar integrates seamlessly with compatible APO enclosure models to provide additional vertical space for deeper equipment, cabling, or specialized components. The FRP construction delivers superior resistance to corrosion, chemicals, and environmental factors, making it ideal for demanding applications in water/wastewater treatment, power generation, telecommunications, and general manufacturing. This extension collar maintains the protective integrity of the enclosure system while enabling modular expansion without compromising environmental sealing. UL 50/50E and cUL listed for Type 1 applications, it ensures compliance with industry standards for safety and performance. Installation is straightforward, minimizing downtime and supporting efficient integration into existing infrastructure.
  • Collars are maintenance free and corrosion resistant
  • Increases APO enclosure depth
  • Light gray finish for compatibility with nVent APO enclosure systems
  • UL 50/50E and cUL listed for Type 1 applications (File No. E27567)
  • Dimensions: 7.32 x 5.94 x 1.38 inches (H x W x D)

Specifications

Application
Controls and Drives; Corrosive Environments
Color
Light Gray
Color Code
RAL 7035
Depth
35 mm
Depth
1.38 in
Finish
Smooth Matte
Height
7.32 in
Height
186 mm
Material
Fiberglass
Type
Other Accessories
Weight
0.47 lb
Width
151 mm
Width
5.94 in
Works With
NEMA / IEC
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How to Install the APO Series Enclosure

This guide provides step-by-step instructions for installing the APO Series enclosure, ensuring proper mounting and wiring for optimal performance.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the enclosure

    Secure the enclosure to the desired surface using the provided mounting screws. Ensure it is level and firmly attached.

  2. Connect the wiring

    Strip the ends of the wires and connect them to the terminal connectors inside the enclosure. Use a multimeter to verify proper connections.

  3. Seal the enclosure

    Ensure that the enclosure cover is properly sealed to maintain its IP67 rating. Check that all gaskets are in place and secure.

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.