APC by Schneider Electric 4 Cable Extender - PDW4L21-20XC
4-foot power extender cable designed to adapt and extend 208V 3-phase power from an L21-20P receptacle to an L21-20R/P connection
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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The APC by Schneider Electric PDW20L21-20XC is a 20-foot (6.10 m) cable extender designed to adapt a NEMA L21-20P input connector to a standard 5-wire configuration, providing 120V and 208V 3-phase power output. This unit is essential for extending power circuits in environments requiring specific connector types, such as data centers or industrial facilities, ensuring reliable power delivery for equipment like network switches, servers, or surveillance systems. Its #10 AWG wire gauge supports up to 20A, making it suitable for higher-demand applications. The PDW20L21-20XC model is UL listed, signifying compliance with safety standards for commercial installations.
This cable extender is designed to connect to any standard NEMA L21-20P locking plug. The output configuration is compatible with standard 5-wire power distribution units (PDUs) or directly with equipment that accepts 120V or 208V 3-phase power via a 5-wire connection. It is suitable for use with APC's own line of PDUs and other compatible power infrastructure components. Ensure your power source provides 208V 3PH at 20A to utilize the full capacity of this extender.
The cable measures 6.10 meters (20 feet) in length, offering flexibility in placement. The #10 AWG wire gauge ensures it can safely handle up to 20A of current. The unit is rated for 208V 3-phase input and provides both 120V and 208V 3-phase output. Installation requires connecting the NEMA L21-20P plug to a compatible L21-20R receptacle. The output end is designed for integration into existing power distribution systems. Its dimensions are 51 x 6096 x 64 mm, and it weighs 2.95 kg.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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