Abraçadeiras fischer Dübel UBN 4,8 x 370 mm nylon preto, comprimento 370 mm, largura 4,8 mm

fischer duebel UBN 4.8 x 370 wall plug anchors in black are plastic anchoring sleeves designed for secure fixing in masonry, concrete and comparable solid substrates. Supplied as a pack of 100, these UV-resistant plugs are intended for use with screws or threaded rods of a compatible diameter to fasten fixtures, railings, brackets and installation components exposed to sunlight or outdoor conditions.

Advantages

The UV-resistant material ensures long-term performance when exposed to sunlight and weather. The long 370 mm length provides deep embedment for high pull-out resistance in solid bases. The black finish offers a discreet appearance for visible installations. Supplied in a bulk pack of 100, the set is suitable for larger projects or maintenance tasks where consistent anchors are required.

Suitable for

• Fixing railings, balustrades and handrails to concrete or masonry
• Mounting outdoor fixtures and brackets exposed to UV
• Anchoring pipes, conduit supports and cable trays
• General heavy-duty installations requiring long embedment

Key specifications

• Material: UV-resistant plastic (polymer)
• Color: black
• Length: 370 mm
• Intended for use with screws or threaded rods of compatible diameter (4.8 mm reference)
• Suitable base materials: masonry, concrete and similar solid substrates
• Pack quantity: 100 pieces

How to use

Drill a hole in the substrate with the recommended diameter and depth to accommodate the 370 mm anchor length. Clean the hole of dust and debris before inserting the plug fully. Place the screw or threaded rod of the compatible diameter into the anchor and tighten to achieve firm load-bearing contact with the base material. For installations exposed to dynamic loads or safety-relevant fixtures, follow applicable standards and torque recommendations for the chosen screw or rod.

Recommendations

Use in solid substrates such as concrete and masonry for optimal performance; avoid hollow or severely cracked materials unless combined with appropriate backing or special anchors. Verify screw or rod compatibility and follow local building codes for outdoor or safety-critical installations.