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The WATTBOX WB-PWR-EXT360-3FT is a power extension cable designed for AV power applications. It extends the reach of an existing power connection, allowing installers to route power to components in audio-visual systems where the original cable length falls short. At 3 feet in length, it provides a short, managed run suited for rack-mount environments and tight equipment bays. AV integrators and electricians typically deploy this cable when fitting out equipment racks, media centers, or wall-mounted AV installations.
This extension cable is intended for use in residential and commercial AV power setups. It fits into standard AV rack builds where power management equipment such as power conditioners, surge protectors, or UPS units require additional cord reach. The 3-foot length keeps cable runs clean and minimizes excess slack inside enclosures or behind wall-mounted displays.
Designed as an OEM-style power extension cable for use with AV power management equipment in residential and commercial installations.
Installation is typically performed by AV integrators or licensed electricians. Power down all connected equipment before connecting or disconnecting the extension cable. Ensure the cable is routed away from heat sources and is not pinched behind rack panels or enclosure edges. Follow NEC guidelines for power cord management within equipment racks.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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