BRASS MARINE CABLE GLAND

Product Description

Brass Marine Cable Gland

Brass marine cable glands are essential components designed to secure the ends of electrical cables to equipment in maritime environments. They provide a high-performance seal, ensuring that moisture, salt spray, and water do not enter electrical enclosures or bulkheads.

Key Technical Specifications

Most marine-grade glands are manufactured to meet rigorous international standards to ensure safety at sea.

• Material: High-grade brass (often nickel-plated for enhanced corrosion resistance against saltwater).

• Ingress Protection: Typically rated IP66, IP67, or IP68.

• Threads: Available in Metric (ISO), NPT, and PG thread types.

• Operating Temperature: Generally ranges from -20C to +100C, though specialized seals can extend this range.

• Critical Components

  1. Gland Body: The main brass housing that screws into the equipment.

  2. Compression Nut: Tightens the seal around the cable.

  3. Sealing Insert: Usually made of Neoprene or EPDM rubber to grip the cable.

  4. Washers/O-Rings: Ensure a watertight interface between the gland and the enclosure.

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  Selection Checklist

  When choosing a brass marine gland, consider the following:

  • Cable Diameter: Ensure the clamping range matches the outer diameter (OD) of your cable.

  • Environment: Will it be submerged (IP68) or just splashed (IP66)?

  • Corrosion: Nickel plating is highly recommended for exterior deck applications to prevent "tea staining" or oxidation.

  • Armoring: If using armored marine cable, ensure the gland includes an internal clamping ring for the wire braid.