NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD Door Threshold is a 4 ft long aluminum saddle threshold (MPN 404DKB-48) with a smooth transition type. 3G Electric interprets your demand for this specific building component and delivers it as…
SKU 3G-OTH-505038
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Product Description
The NATIONAL GUARD Door Threshold is a 4 ft long aluminum saddle threshold (MPN 404DKB-48) with a smooth transition type. 3G Electric interprets your demand for this specific building component and delivers it as part of our broad industrial supply capability across 14 departments, with specialist depth in combustion, pumps and controls ensuring we get the right answer for your facility needs.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a NATIONAL GUARD 404DKB-48 door threshold used for?
The NATIONAL GUARD 404DKB-48 is a 4 ft aluminum saddle threshold used to seal the gap under doors, providing a smooth transition between flooring surfaces. It helps block drafts, dust, and pests in commercial and industrial facilities. 3G Electric supplies this component as part of our broad industrial offering.
What are the specifications of the NATIONAL GUARD 404DKB-48 threshold?
The NATIONAL GUARD 404DKB-48 is a 4 ft long aluminum saddle threshold with a smooth transition type. The manufacturer part number is 404DKB-48. It is designed for door bottom sealing and floor transition applications in industrial and commercial buildings.
Where to buy a NATIONAL GUARD 404DKB-48 threshold worldwide?
3G Electric supplies the NATIONAL GUARD 404DKB-48 aluminum saddle threshold worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this specific part number for your door threshold replacement or new installation project.
How to install a NATIONAL GUARD 404DKB-48 saddle threshold?
To install the NATIONAL GUARD 404DKB-48, measure the door opening width, cut the aluminum threshold to length if needed, and fasten it to the subfloor using appropriate screws. Ensure the smooth transition side faces the interior. 3G Electric can provide sourcing support for this threshold.
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.









