nVent AS056MLG - Hol-Sealers Hole Seal, 0.56-inch Diameter, Light Gray, Mild Steel
nVent

AS056MLG

UPC: 783510160760

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Minimum Qty: 10

Multiplier: 10

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Overview

Ensure the integrity of your electrical enclosures with the nVent Hol-Sealers Hole Seal, SKU AS056MLG. This light gray, mild steel hole seal is engineered by nVent, a trusted leader in electrical protection solutions, to effectively block environmental contaminants from entering sensitive enclosures. Designed for a 0.56-inch diameter opening, this seal provides a robust barrier against dust, dirt, oil, and water, safeguarding your critical equipment and maintaining the enclosure's protective rating. The Hol-Sealers system offers a versatile solution for sealing various openings, including extra pushbutton holes, conduit knockouts, and other unused apertures. Each seal is capable of covering holes of different sizes and shapes, accommodating openings from 0.19 inches in diameter up to the maximum specified for the product line. Furthermore, these seals are suitable for installation on enclosure walls with a thickness of up to 0.31 inches (8 mm), offering flexibility in application across different enclosure designs. When installed in an nVent HOFFMAN enclosure, the AS056MLG Hol-Sealers hole seal helps maintain crucial NEMA enclosure ratings, including Type 3R, 4, 4X (specifically for the stainless steel variant), 12, and 13. This ensures that your enclosures continue to provide the necessary protection against harsh environmental conditions, whether in industrial manufacturing, outdoor installations, or demanding processing plants. Key features and benefits include: * **Superior Environmental Protection:** Effectively seals against dust, dirt, oil, and water ingress. * **Versatile Application:** Suitable for various hole sizes and shapes, from 0.19" diameter upwards. * **Durable Construction:** Manufactured from high-quality mild steel for long-lasting performance. * **Enclosure Rating Maintenance:** Helps preserve NEMA Type 3R, 4, 4X, 12, and 13 ratings when used with nVent HOFFMAN enclosures. * **Easy Installation:** Designed for straightforward application on enclosure walls up to 0.31" thick. Choosing nVent Hol-Sealers means investing in reliable protection and extending the operational lifespan of your electrical systems. The AS056MLG is an essential component for any facility prioritizing enclosure integrity and compliance with stringent industrial standards. Trust nVent's expertise to provide the sealing solutions that keep your operations running smoothly and securely.
  • Available in multiple colors and sizes
  • Oil-resistant gasket provided
  • Steel model has plated stud (10-32x5/8) and wing nut
  • Stainless steel model has 300 series stainless steel stud (10-24x5/8) and wing nut
  • Plated stud (10-32x5/8) and wing nut
  • Stainless Steel Models:
  • 16 gauge stainless steel backplate
  • Seal, backplate, stud (10-24x5/8) and wing nut are 300 series stainless steel

Specifications

Accessory Type
Hole Seals
Application
Controls and Drives;Power Distribution
Application
Power Distribution; Controls and Drives
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Finish
Powder Coated
Hol-Sealer Diameter
0.8 in
Hol-Sealer Diameter
89 mm
Material
Mild Steel
Material
Mild Steel;Steel
Max Hole Diameter
0.56 in
Min Hole Diameter
14 mm
Modification Services
Yes
Product Family
Hol-Sealers
Size
0.56in Dia. in
Thickness
51.40mm (2.024")
Thickness
1.5 mm
Thickness
16 ga
Type
External Mounting for Industrial Enclosures
Usage
Micro
Weight
0.3 lb
Works With
NEMA / IEC
Package Dimensions (L x W x H)
12 IN x 10 IN x 1.75 IN
Package Dimensions (L x W x H)
30.48 cm x 25.4 cm x 4.445 cm
Package Weight (Imperial)
0.300 L
Package Weight (Metric)
0.136 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.