Authorized nVent Distributor
nVent Z72X73RHB - Door, A_X_LP, L50,R-Flng,R, Bulletin A21Y (Two-Door Type 12 Disconnect Enclosure Accessories - A21 replacement doors), Size/Dims: fits 72x73, Material: Steel, Finish: Gray

nVent Z72X73RHB Door, A_X_LP, L50,R-Flng,R, Bulletin A21Y (Two-Door Type 12 Disconnect Enclosure…

UPC: 783510268633

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent Z72X73RHB is a precision-engineered two-door Type 12 disconnect enclosure accessory designed for direct replacement in A21Y series enclosures. Constructed from 14-gauge steel with a durable ANSI 61 gray finish on both sides, this accessory ensures long-term corrosion resistance and a consistent appearance in industrial environments. The 72 x 73-inch dimensions provide a perfect fit for Type 12 enclosures, maintaining NEMA Type 12 compliance for protection against dust, falling dirt, and dripping non-corrosive liquids. Key features include external welded-on mounting brackets for simplified installation, external formed body flange channels that divert liquids away from critical components, and a removable door with a continuous hinge for easy access during maintenance. The Type 12-rated door gasket ensures a tight seal, while collar studs allow for optional panel mounting. Pre-drilled holes in both the body and door accommodate disconnect operating handles, mechanisms, and door hardware, reducing installation time. The high-impact thermoplastic data pocket provides a durable storage solution for labels or documentation, and guide brackets with welded door catches enhance structural integrity. This accessory includes locking bars, spacers, and screws to support disconnect panels, along with installation instructions for streamlined setup. Its robust construction and compliance with industry regulations make it a reliable choice for new installations or retrofits in demanding industrial settings.
  • 72 x 73-inch dimensions for Type 12 enclosures
  • 14-gauge steel construction with ANSI 61 gray finish
  • External formed flange channels liquids away from components
  • Type 12-rated door gasket for dust and drip protection
  • Pre-drilled holes for disconnect handles and hardware

Specifications

Color
Gray
Material
Steel
Nema Rating
Type 12
Series
A21Y
Size
72x73 inches
Size
72x73
Package Weight (Imperial)
110.000 L
Package Weight (Metric)
49.896 kg
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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.