Prolunga elettrica Brennenstuhl 1391010400 3m 4 prese AC per interni nero argento

The Brennenstuhl Premium-Protect-Line 4-fold extension lead (model 1391010400) with a 3 m cable is an indoor surge-protected power strip designed to protect connected devices from power grid disturbances such as surges, indirect lightning strikes and line noise. It features four AC outlets arranged at a practical 45° angle, an EMI/RFI interference suppression filter and a built-in overvoltage protection with visual function control. The unit supports a maximum total load of 16 A / 3500 W and uses H05VV-F 3G1.5 cable construction.

Advantages

The power extension provides surge protection with a maximum leakage current rating up to 60,000 A and includes a function control lamp to indicate overvoltage protection status. Sockets have increased contact protection and the device includes an automatic 16 A circuit breaker. The product also offers an innovative mounting concept and an EMI/RFI filter to reduce electromagnetic and radio-frequency interference.

Suitable for

• Home entertainment systems (TV, set-top box, audio equipment)
• Office equipment (PC, monitors, routers)
• Small household appliances and chargers within 3500 W total load
• Workspaces requiring EMI/RFI suppression

Key specifications

• Model: Brennenstuhl 1391010400
• Number of AC outlets: 4
• Cable length: 3 m
• Rated current: 16 A
• Total power: max. 3500 W
• Cable type: H05VV-F 3G1.5
• Surge protection: up to 60,000 A (sum of leakage currents)
• EMI/RFI interference suppression filter: included
• Color: Black, Silver

How to use

Place the extension lead on a stable, dry indoor surface or mount it using the integrated mounting concept. Plug the device into a properly grounded mains outlet, then connect your appliances to the angled AC outlets. Ensure the combined power draw of connected devices does not exceed 16 A / 3500 W. Check the function control lamp to confirm the overvoltage protection is active. If the automatic circuit breaker trips, disconnect some devices and reset the breaker according to the manufacturer's instructions.

Recommendations

Use the extension lead only indoors and on a grounded socket. Do not exceed the rated current and total power. Replace the unit if it shows visible damage or if the overvoltage protection indicator fails. For protection against direct lightning strikes, use dedicated lightning protection measures; this device protects against surges and indirect effects only.