NATIONAL GUARD Door Threshold: Saddle, Vinyl
The NATIONAL GUARD Door Threshold is a 4 ft long vinyl saddle threshold (MPN 407-48) with a smooth transition type, designed for doorways. 3G Electric interprets customer demand and delivers this genuine industrial…
SKU 3G-OTH-505031
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Product Description
The NATIONAL GUARD Door Threshold is a 4 ft long vinyl saddle threshold (MPN 407-48) with a smooth transition type, designed for doorways. 3G Electric interprets customer demand and delivers this genuine industrial part across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the NATIONAL GUARD 407-48 door threshold used for?
The NATIONAL GUARD 407-48 is a 4 ft vinyl saddle threshold with a smooth transition type, used to seal the gap under doorways, reduce drafts, and provide a clean, accessible transition between flooring surfaces in commercial or industrial door openings.
What are the specifications of the NATIONAL GUARD 407-48 threshold?
The NATIONAL GUARD 407-48 is a vinyl saddle threshold, 4 ft long, with a smooth transition type. Its manufacturer part number is 407-48. It is designed for doorway applications where a low-profile, durable seal is needed.
Where to buy the NATIONAL GUARD 407-48 threshold worldwide?
3G Electric supplies the NATIONAL GUARD 407-48 vinyl saddle threshold worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine industrial part for your doorway application.
How to install a NATIONAL GUARD 407-48 vinyl threshold?
To install the NATIONAL GUARD 407-48, measure the doorway width, cut the vinyl threshold to length if needed, and secure it to the subfloor using appropriate fasteners. Ensure the smooth transition sits flush with the flooring for a safe, draft-free seal.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD saddle thresholds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









