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The WATTBOX WB-PWR-EXT-3FT-BLK is a 3-foot extension cord designed for AV power applications. It provides a short, manageable run for connecting AV equipment, power conditioners, or rack-mounted components to a power source. The black finish suits standard equipment rack and AV cabinet installations. Electricians and AV integration technicians install this cord in residential and commercial AV systems where a brief extension is needed to bridge equipment to an outlet or power distribution unit.
This extension cord is suited for AV rack builds, media room installations, and commercial AV system deployments. The 3-foot length is a common choice when routing power within an equipment rack or cabinet, keeping cable runs tight and organized. It is sold individually and fits into workflows where a full-length extension cord would create excess slack or management challenges.
Designed as a short-run power extension for use with AV power conditioners, rack-mounted equipment, and other standard AC-powered AV components.
Installation is typically performed by AV integrators or electricians during rack build-out or system commissioning. Power down all connected equipment before making or changing power connections. Verify the cord and connected load do not exceed the rated capacity of the outlet or power distribution unit in use. Follow NEC guidelines for power cord routing and strain relief within equipment enclosures.
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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