NATIONAL GUARD Automatic Door Bottom: Looped Insert, Aluminum, 48 in Lg, 2 15/16 in Wd
The NATIONAL GUARD Automatic Door Bottom with Looped Insert (MPN 520NA-48) is an aluminum, black door bottom measuring 48 inches in length and 2 15/16 inches in width. This product is designed to seal the gap beneath…
SKU 3G-OTH-515143
Also listed as: 520NA48 · 520NA 48
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The NATIONAL GUARD Automatic Door Bottom with Looped Insert (MPN 520NA-48) is an aluminum, black door bottom measuring 48 inches in length and 2 15/16 inches in width. This product is designed to seal the gap beneath a door, helping to block drafts, light, and sound.
Frequently Asked Questions
What is the NATIONAL GUARD Automatic Door Bottom 520NA-48 used for?
The NATIONAL GUARD Automatic Door Bottom with Looped Insert (MPN 520NA-48) seals the gap beneath a door to block drafts, light, and sound. It is commonly used in commercial and industrial facilities to improve energy efficiency and indoor comfort. 3G Electric supplies this aluminum, black door bottom for worldwide delivery.
What are the specifications of the NATIONAL GUARD 520NA-48 door bottom?
The NATIONAL GUARD Automatic Door Bottom (MPN 520NA-48) measures 48 inches in length and 2 15/16 inches in width. It features a looped insert and is made of aluminum with a black finish. This product is designed for sealing gaps under doors. 3G Electric sources and delivers this item globally.
Where to buy the NATIONAL GUARD 520NA-48 door bottom worldwide?
You can buy the NATIONAL GUARD Automatic Door Bottom 520NA-48 worldwide through 3G Electric. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this aluminum, black door bottom for your project.
How to install the NATIONAL GUARD automatic door bottom?
To install the NATIONAL GUARD Automatic Door Bottom, measure the door width and cut the 48-inch aluminum unit to fit if needed. Attach it to the bottom of the door using screws, ensuring the looped insert contacts the floor evenly. 3G Electric supplies this product and can advise on general installation best practices.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD automatic door bottoms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
