nVent Z21SL72CGCHG - Floor-stand Disconnect, Type 12 Replacement Door, fits 72x73, Gray, Steel
nVent

Z21SL72CGCHG

UPC: 783510267018

Contact for Pricing

Overview

The nVent Z21SL72CGCHG Type 12 Replacement Door is a direct-fit, heavy-duty door designed for nVent floor-stand disconnect enclosures, specifically the A21 series. This 72 x 73-inch door is constructed from durable mild steel with an ANSI 61 gray finish, providing reliable protection in industrial environments. The door meets NEMA Type 12, CSA Type 12, and IEC 60529 IP55 standards, ensuring resistance to dust, dirt, and light splashing. Key features include a removable door with a continuous hinge for easy access, a Type 12-rated door gasket for a secure seal, and pre-drilled holes for disconnect operating handles and mechanisms. The door also includes a high-impact thermoplastic data pocket, guide brackets, and a welded door catch for reliable closure. Collar studs allow for optional internal panel mounting, while locking bars, spacers, and screws are included for supporting the disconnect panel. This replacement door is ideal for manufacturing plants, processing facilities, and other industrial settings requiring NEMA Type 12 protection for disconnect switches and control equipment. Compliance with UL 508A and cUL standards ensures safety and reliability in critical applications.
  • Direct replacement for nVent A21 series floor-stand disconnect enclosures
  • 72 x 73-inch mild steel door with ANSI 61 gray finish
  • NEMA Type 12, CSA Type 12, and IEC 60529 IP55 rated for dust, dirt, and light splashing protection
  • Removable door with continuous hinge, Type 12-rated gasket, and pre-drilled handle holes
  • Includes data pocket, guide brackets, door catch, locking bars, spacers, and screws

Specifications

Package Dimensions (L x W x H)
36.61 IN x 3.5 IN x 72.25 IN
Package Dimensions (L x W x H)
92.9894 cm x 8.89 cm x 183.515 cm
Package Weight (Imperial)
120.000 L
Package Weight (Metric)
54.432 kg
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One-Gang Low-Voltage Old Work Bracket, Length 4.32 Inches, Width 2.52 Inches, Depth 1.66 Inches, Color Orange, Material Non-Metallic
Wall mounted HD, 1425x810x300, 1-door, with MP, stainless 304, IP66, IP69

HDW1428130

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Inspection Window 7.83 x 3.03 x 0.04"

L 10

Inspection Window 7.83 x 3.03 x 0.04"
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Adjustable far-side box stabilizer for electrical boxes. It clips on electrical boxes for additional support and is made of spring steel. The trade size is for 2-1/2" thru 4" metal studs, and the color is black.

SBS

Adjustable far-side box stabilizer for electrical boxes. It clips on electrical boxes for additional support and is made of spring steel. The trade size is for 2-1/2" thru 4" metal studs, and the color is black.
TENSILOCK SCREW H HEAD M8 HEIGHT 12 CLASS 8.8

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Low Voltage Mounting plate

LVP

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Enclosure mounting bracket kits are specifically designed for flat surface and pole mounting. One kit includes two brackets as well as the hardware to securely fasten the brackets to a wide variety of enclosures allowing for a wide range of mounting options. Kit Details: Material: 1/8? Aluminum Bracket: (2) brackets each featuring a 6? flat bar section with (2) 3/8? holes to mount to a variety of H-bars to any pole or flat surface Fasteners: (4) 1/4? x 20 washers and (4) 1/4? x 20 carriage bolts (4) 1/4? x 20 nuts

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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.