The "BNC Cable 14/38 Copper Brass (Dual Mould)" refers to a type of coaxial cable typically used for connecting devices in professional audio, video, or telecommunications systems. Let’s break down the components:

1. BNC (Bayonet Neill-Concelman) Connector: BNC is a common type of coaxial connector used for various purposes, including RF (radio frequency) applications. It is known for its quick-connect and disconnect mechanism via a bayonet-style lock.

2. 14/38: This typically refers to the gauge and the construction of the copper conductor in the cable:

   • 14: This could refer to the size of the copper wire (typically the gauge size, which is a measure of the wire thickness). In this case, 14 gauge is relatively thick and can carry a strong signal with minimal loss.
   • 38: This may refer to the insulation or shielding specification. In coaxial cables, this often describes the outer diameter or another feature like the number of shielding layers.

3. Copper Brass: The term "Copper Brass" indicates that the connectors are made from a combination of copper and brass. Copper is excellent for conductivity, while brass is durable and resistant to corrosion. This material choice is ideal for maintaining signal integrity and durability over time.

4. Dual Mould: This likely refers to the construction method of the connector housing. The dual mould process involves two different materials (often plastic and rubber) that are moulded together, making the connector more robust and providing better strain relief and protection against wear and tear.