Telephone Cable

A telephone cable provides a guided transmission path for phone lines, carrying voice and data signals from one point to another. Phone cables typically consist of copper wires encased in protective sheathing, like PVC, to safeguard against moisture, physical damage, and environmental wear.

Types of Telephone Cables

Premade Extension/Patch Leads (Terminated)

These are ready-to-use telephone cables in NZ with connectors already attached. Ideal for quickly extending phone lines or connecting devices without the need for additional termination.

Bulk Cable Reels (Unterminated)

Unterminated cable reels allow for custom lengths and configurations. Suitable for large installations or phone line applications where precise cable measurements and terminations are required.

Coiled Handset Cords

Flexible, spiral cords typically used to connect the handset to the telephone base. Their coiled design prevents tangling while providing stretchable reach.

Flat vs. Round Telephone Cords

Flat telephone cords are slim and easy to route along walls or under carpets, while round cords provide extra durability and are less prone to kinking, making them ideal for heavy-duty use.

Shielded vs. Unshielded

Shielded telephone cables include an extra conductive layer to reduce electromagnetic interference. Unshielded cables are sufficient for standard telephone connections in low-interference settings.

Factors to Consider When Buying Telephone Cables

• Application Fit: Choose a cable suitable for your specific use, whether for standard landline voice calls, high-tech audio equipment, or office PBX systems.
• Cable Type: Determine whether you need flat, round, coiled, shielded, or unshielded cable based on installation requirements and environment.
• Interference Control: For sensitive electronics or long cable runs, consider shielded phone line cables to prevent electromagnetic interference.
• Connector Type: Ensure compatibility with your devices by selecting the correct connector format (RJ11, RJ12, etc.) for your telephone cables.
• Run Length & Gauge: Longer runs may require thicker cable (lower gauge) to maintain signal quality. Consider distance and environment when choosing gauge.
• Terminated vs. Unterminated: Premade terminated cables offer convenience for immediate use, while unterminated bulk reels allow flexibility for custom lengths and connectors.
• IP Rating / Environmental Protection: Choose phone cables in NZ with suitable IP ratings for outdoor, damp, or industrial environments to ensure protection against dust and water ingress.

Applications of Telephone Cable Wires

Telephone cables are versatile transmission lines used in a variety of communication and networking setups. Common applications include:

• Telephony & PBX/Key Systems: Telephone cables connect office phone systems, private branch exchanges (PBX), and key systems, ensuring reliable voice communication.
• Modems & Legacy Data Interfaces: Used to transmit data in older networks and modem setups, supporting dial-up internet or legacy equipment that requires copper cabling.
• General Communications / AV & IT: Telephone cables are also used for audio-visual systems, intercoms, and certain IT connections. For higher-bandwidth AV connections, coaxial cables provide superior signal quality and reduced interference.

How to Order Telephone Cables from RS New Zealand

Find the right phone cables for any setup at RS NZ. We offer a wide selection of products from trusted brands like Decelect, CAE Groupe, and our own RS PRO. Explore our full range online to find telephone extension cables, fibre optic cables, and coaxial cables suitable for telephony, PBX/key systems, legacy data interfaces, AV setups, and IT network applications.

Ordering is simple. Just select the products you need, add them to your cart, and complete your purchase through our secure online checkout. Detailed information on shipping times, costs, and service coverage across New Zealand is available on our Delivery Information page.