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APC by Schneider Electric AP4431A NetShelter Automatic Transfer Switch - 2U Rack-Mountable - 30A - 208V - 1 L6-30R Outlet
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Product Features
Technical Overview
This automatic transfer switch operates with 208V AC input and output voltage at 30A current rating, compatible with 50/60Hz power systems. The dual NEMA L6-30P input connectors support redundant power sources, while the single NEMA L6-30R output receptacle distributes power to downstream equipment.
The 10ms transfer time ensures seamless switching between power sources with minimal disruption to connected loads. Gigabit Ethernet connectivity provides fast communication for management functions, while optional Wi-Fi USB device support enables cable-free installation and configuration.
Relevant factors for this section include Plug/Connector Type, Receptacles, Input Voltage, Output Voltage. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The NetShelter ATS minimizes downtime through redundant power input capability and rapid automatic switching. The field-replaceable network management card simplifies maintenance without requiring complete unit replacement, while comprehensive environmental monitoring helps prevent equipment damage from temperature or humidity extremes.
Enhanced Uptime Protection
Dual input power cords and 10ms transfer switching provide continuous power to critical loads during source failures or maintenance events.
- Automatic source selection
- Manual override capability
- Status indication LEDs
Centralized Management
Manage up to 32 rack ATS units from a single IP address through the integrated NMC3 with enhanced cybersecurity features.
- Web-based interface
- SNMP v3 support
- EcoStruxure IT Expert compatible
Simplified Installation
Rack mounting brackets and serial configuration cable are included, with optional Wi-Fi USB device support for cable-free setup in constrained spaces.
- Standard 19" rack compatibility
- Tool-less mounting options
- Clear installation documentation
Deployment / Use Cases
This automatic transfer switch is engineered for data center environments where power redundancy is essential for business continuity. The 2U rack-mount form factor integrates seamlessly into standard server racks alongside networking equipment, servers, and storage systems.
Ideal applications include server room power distribution, network closet redundancy solutions, and edge computing deployments requiring automatic failover capability. The unit supports critical IT loads in financial institutions, healthcare facilities, educational campuses, and enterprise data centers where uninterrupted operation is mandatory.
Data Center Power Distribution
Provide automatic power source switching for server racks, network switches, and storage arrays in centralized data center environments.
Edge Computing Infrastructure
Deploy in remote locations and branch offices where power quality may vary, ensuring continuous operation of local servers and networking equipment.
Physical Profile
The black finish ATS occupies 2U of vertical rack space with dimensions of 3.46" (88 mm) height, 17.01" (432 mm) width, and 9.29" (236 mm) depth. The compact design maximizes rack density while providing full automatic transfer functionality. The unit weighs approximately 14.33 pounds (6.5 kg) for straightforward installation in standard 19" equipment racks.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2U, 17.01" (432 mm), 9.29" (236 mm), 14.33 lb (6499.98 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.01" (432 mm)
- Depth
- 9.29" (236 mm)
- Height
- 2U
- Weight
- 14.33 lb (6499.98 g)
What's in the Box
The package includes all necessary components for immediate deployment and configuration.
Highlights
- 2U rack-mountable automatic transfer switch for data center deployment
- 30A, 208V power switching with NEMA L6-30 connectors
- Dual input power cords for redundant source connectivity
- 10ms transfer time for seamless power source switching
- Integrated APC NMC3 with enhanced cybersecurity features
- Remote management via Web UI, CLI, SNMP, or EcoStruxure IT Expert
- Gigabit Ethernet support for fast communication
- Field-replaceable network management card simplifies maintenance
- Temperature and humidity monitoring capabilities
- 2-year limited warranty with repair or replace coverage
Specifications
| Specifications | |
|---|---|
| Manufacturer | Schneider Electric SA |
| Manufacturer Part Number | AP4431A |
| Brand Name | APC by Schneider Electric |
| Product Line | NetShelter |
| Product Name | NetShelter Automatic Transfer Switch |
| Product Type | Automatic Transfer Switch |
| Technical Information | |
| Plug/Connector Type | NEMA L6-30P 24A (2P + E) |
| Receptacles | 1 x NEMA L6-30R |
| Power Description | |
| Input Voltage | 208 V AC |
| Output Voltage | 208 V AC |
| Current | 30 A |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Form Factor | Rack-mountable |
| Rack Height | 2U |
| Height | 3.46" (88 mm) |
| Width | 17.01" (432 mm) |
| Depth | 9.29" (236 mm) |
| Weight (Approximate) | 14.33 lb (6499.98 g) |
| Miscellaneous | |
| Package Contents | NetShelter Automatic Transfer Switch Mounting Hardware Rack Mounting Brackets Serial Configuration Cable |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 2 Year |
| Additional Warranty Information | 2 years repair or replace |
User Manual
FAQ
What is the power rating of the APC AP4431A Automatic Transfer Switch?
The APC AP4431A Automatic Transfer Switch operates at 30 amps with 208 volts AC input and output voltage. This power rating supports critical IT equipment in data center environments, providing sufficient capacity for server racks, networking gear, and storage systems while maintaining compatibility with standard commercial power systems.
How many power sources can this automatic transfer switch connect to?
This ATS features dual NEMA L6-30P input connectors, allowing connection to two separate power sources. The automatic transfer functionality continuously monitors both sources and switches to the secondary source if the primary source fails or experiences quality issues, maintaining uptime for connected equipment without manual intervention.
What rack space does this unit require for installation?
The APC AP4431A occupies 2U of vertical space in standard 19-inch equipment racks. With dimensions of 3.46 inches in height, 17.01 inches in width, and 9.29 inches in depth, the compact design optimizes rack density while providing full automatic transfer functionality for power distribution in constrained data center environments.
How quickly does this ATS switch between power sources?
The transfer switch operates with a 10ms switching time between power sources. This rapid transition minimizes disruption to connected equipment, ensuring continuous operation of servers, network switches, and storage systems during power source failures or maintenance events that require switching between primary and secondary power feeds.
What management options are available for this automatic transfer switch?
The integrated APC Network Management Card 3 (NMC3) provides multiple management interfaces including web-based user interface, command line interface (CLI), SNMP protocols, and compatibility with EcoStruxure IT Expert software. These options enable remote monitoring, configuration, and control of power switching functions from any network location.
What is included in the warranty coverage for this product?
APC provides a 2-year limited warranty that includes repair or replacement of defective components. The warranty covers manufacturing defects and ensures reliable operation of the automatic transfer switch in commercial environments. The product also complies with RoHS environmental standards for reduced hazardous substances in its construction.
| Qty | Price | Available |
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