nVent AS150200250NM - Hole Sealers Non-Metallic Hole Seal, 3.50 Dia., Plastic
nVent

AS150200250NM

UPC: 783510163112


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Installation Instructions

Contact for Pricing

Overview

Introducing the nVent AS150200250NM Non-Metallic Hole Sealer, a robust plastic sealing solution engineered to protect industrial enclosures from environmental contaminants. Designed for openings up to 3.50 inches in diameter, this hole sealer is constructed from durable plastic to ensure long-lasting performance in the most demanding conditions. Manufactured by nVent, a global leader in thermal management and electrical solutions, this product exemplifies reliability and innovation in sealing technology. The primary function of the nVent AS150200250NM is to seal extra pushbutton holes, conduit openings, and knockout openings against dust, dirt, oil, and water ingress. Its non-metallic construction makes it ideal for corrosive environments, where traditional metal seals may fail due to oxidation or chemical exposure. This hole sealer is particularly well-suited for industries such as petroleum and chemical processing, wastewater treatment, pulp and paper manufacturing, and outdoor monitoring systems—sectors where equipment longevity and operational integrity are critical. Key features of the nVent AS150200250NM include: - **Corrosion-resistant plastic material**: Ensures durability in harsh, chemically aggressive environments. - **3.50-inch diameter compatibility**: Accommodates a wide range of enclosure openings for versatile applications. - **Superior sealing performance**: Effectively blocks dust, dirt, oil, and water to maintain enclosure integrity. - **Easy installation**: Designed for quick and secure placement in pushbutton holes, conduit openings, and knockout openings. - **Industry-tested reliability**: Backed by nVent’s reputation for high-quality electrical and thermal management solutions. Professionals in industrial maintenance and electrical installation rely on the nVent AS150200250NM for its ability to extend the lifespan of enclosures by preventing contamination and moisture ingress. Its non-metallic composition also eliminates the risk of galvanic corrosion, a common issue when dissimilar metals come into contact. Whether used in a refinery, chemical plant, or outdoor monitoring station, this hole sealer provides a cost-effective and dependable solution for sealing critical openings. nVent’s commitment to innovation and quality is evident in the AS150200250NM, a product that reflects the company’s expertise in thermal and electrical management. With a focus on durability and performance, nVent ensures that this hole sealer meets the rigorous demands of industrial applications. For professionals seeking a reliable, corrosion-resistant sealing solution, the nVent AS150200250NM is an excellent choice for protecting enclosures in even the most challenging environments.
  • Innovative 3-in-1 self-centering design reduces inventory requirements; 3 models cover 9 common industry cutouts ranging from 1/2 inch (13mm) to 2-1/2 inch (64mm)
  • Non-metallic construction provides superior corrosion resistance for reliability in harsh environments
  • UV stabilized; ideal for direct sunlight (avoids fiberbloom associated with fiberglass)
  • Chemically resistant to a broad range of chemicals
  • Durable and impact resistant; resists cracking
  • Sold in quantities of 2 per catalog number
  • Cost-effective alternative to stainless steel
  • Polyester material has a UL 94 rating of 5VA
  • Easy to install; no tools required
  • Thread and nut are constructed of non-glass-filled polyester

Specifications

Accessory Type
Hole Seals
Application
Controls and Drives; Power Distribution; Corrosive Environments
Application
Controls and Drives;Corrosive Environments;Power Distribution
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Finish
Textured
Material
Plastic;Polyester
Material
Polyester
Max Hole Diameter
3.14 in
Min Hole Diameter
80 mm
Modification Services
Yes
Outside Diameter
None
Outside Diameter
3.5 in
Product Family
Hol-Sealers
Size
3.50 Dia. in
Thickness
0.12 in
Thickness
51.40mm (2.024")
Torque
35 lbf/in
Type
External Mounting for Industrial Enclosures
Weight
0.38 lb
Works With
NEMA / IEC
Package Dimensions (L x W x H)
7 IN x 6 IN x 1.75 IN
Package Dimensions (L x W x H)
17.78 cm x 15.24 cm x 4.445 cm
Package Weight (Imperial)
0.380 L
Package Weight (Metric)
0.172 kg
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How to Install the AS150200250NM Controller

This guide provides step-by-step instructions for installing and configuring the AS150200250NM Controller on a DIN rail.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the AS150200250NM Controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the wiring

    Use terminal connectors to connect the power supply and input/output wires to the designated terminals on the controller. Ensure all connections are tight and secure.

  3. Verify the installation

    Use a multimeter to check the voltage at the power terminals to ensure proper connection. Confirm that the controller powers on and is functioning correctly.

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.