Apc AP4421A Rack Ats 230V 10A C14 Input

Product Description

The APC AP4421A is a rack-mounted automatic transfer switch (ATS) designed to provide continuous power to critical loads by automatically switching between two independent power sources. Rated at 230 volts and 10 amps, it accepts a C14 input connector and is built for enterprise data center and server room applications. When one power source fails or drops out of acceptable range, the ATS transfers the load to the secondary source with minimal interruption, protecting connected equipment from downtime. Licensed electricians and data center infrastructure technicians are the typical installers for this unit.

The AP4421A is suited for rack-mounted environments where dual power feeds are available, such as enterprise server rooms, network closets, and colocation facilities. It is used to eliminate single points of failure on critical IT loads including servers, network switches, and storage arrays. The C14 input configuration is standard in rack power distribution and UPS output applications, making this unit a practical fit for existing rack power infrastructure.

Key Features

• Automatic transfer between two independent power sources with no manual intervention required
• 230-volt input rating suitable for international and enterprise rack power environments
• 10-amp maximum load capacity
• C14 input connector compatible with standard rack PDU and UPS output cables
• Rack-mount form factor designed for integration into standard equipment enclosures

Compatibility

Designed as an OEM-style rack automatic transfer switch for enterprise power distribution applications using standard C14 input connections at 230 volts.

Installation Notes

Installation should be performed by a licensed electrician or qualified data center infrastructure technician. De-energize both upstream power sources before making any input or output wiring connections. Verify that both source circuits are independently protected and that the combined load does not exceed the 10-amp rating of the unit. Follow applicable NEC requirements for branch circuit protection and equipment grounding when integrating into rack power distribution systems.