Power supply extension cable Bachmann H07RN-F 3G, 3-pole, model 343.176

Bachmann H07RN-F 3G power supply extension cable, model 343.176, is a three‑pole flexible extension intended to extend mains connections for equipment, tools and appliances. The cable features H07RN-F rubber insulation and three conductors, providing flexibility and mechanical resistance suitable for temporary and mobile power distribution in domestic and light professional environments.

Advantages

The H07RN-F rubber sheath offers enhanced abrasion and weather resistance compared with standard PVC cables, while maintaining flexibility at a range of temperatures. The three‑pole, three‑conductor arrangement enables safe extension of single‑phase power lines with reliable electrical continuity. The cable construction is compact and easy to route, allowing quick connection to compatible plugs and sockets without bulky handling.

Suitable for

• Extending power to portable power tools on construction or renovation sites
• Connecting temporary lighting and small appliances in event setups
• Lengthening supply leads for household appliances during maintenance or rearrangement
• Mobile workstations and garden electrical equipment where flexible cabling is required

Key specifications

• Cable type: H07RN-F rubber insulated flexible cable
• Conductor configuration: 3 conductors (3G), three‑pole
• Typical use: temporary and mobile power distribution for single‑phase equipment
• Mechanical properties: flexible, abrasion- and weather-resistant outer sheath
• Installation: suitable for manual routing and connection to matching plugs and sockets

How to use

Ensure that the cable is compatible with the voltage and current requirements of the equipment and with the plug and socket types in use. Uncoil the cable fully before operation to avoid heat build‑up. Connect the extension between the power source and the device, making sure both ends are securely mated and that protective earth is connected where required. Inspect the cable for damage before each use and avoid running it through sharp edges or pinch points.

Usage recommendations

Do not use the cable if the sheath or conductors show cuts, deep abrasions or exposed cores. For outdoor and mobile applications, keep connectors off wet ground and avoid long runs exceeding the cable’s current‑carrying capacity; choose an appropriate wire cross‑section for the expected load. Store the cable coiled in a dry, ventilated place away from direct sunlight when not in use.