The Scanstrut DS21A-P is a compact vertical entry cable seal, ideal for routing cables from 4-9mm through decks, roofs, or panels. Its dome-shaped profile not only offers a sleek, low-profile finish but also improves impact resistance and water shedding. Designed for reliable, watertight performance in marine, vehicle, and outdoor installations.

Key Features:

• IP68 Rated – Guaranteed 100% watertight seal for complete protection
• Compact Dome Design – Low-profile, impact-resistant, and discreet
• UV-Stable High-Impact Plastic – Durable and marine-grade construction
• Quick & Easy Installation – Captive nuts for secure, repeatable assembly
• Clean Finish – No messy sealant required on bungs
• Flexible Bung Options – Includes both pre-drilled and self-drill bungs
• Includes 316 Stainless Steel Fixings & 3M Gasket – For long-lasting performance

What’s Included:

• 1 × Scanstrut DS21A-P Vertical Cable Seal
• 4 × Bungs (4mm, 5mm, 7mm, Self-Drill)
• 316 stainless steel fixings
• Waterproof 3M gasket
• Installation instructions

Applications:

• Small solar panel cables
• Antenna or GPS wires
• Lighting and sensor cables
• Marine, campervan, and outdoor setups

Click on the Details and Specification tabs for more information.

Specifications:

• Material: UV-Stable High-Impact Plastic
• Seal Rating: IP68 (100% Watertight)
• Cable Diameter: 4-9mm
• Height: 20.5mm
• Diameter of cable seal: 49mm
• Colour: Grey

Please follow the installation instructions in the Documents tab.

The following documents are available to download:

Installation instructions for the DS21A-P

Technical drawing of the DS21A-P