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APC SU042-2 Rackmount Automatic Transfer Redundant Switch

SKU SU042-2
Brand APC
  • Rackmount form factor for easy integration into server racks.
  • Automatic transfer capability for seamless power source switching.
  • Redundant power input for enhanced reliability.
  • Designed for critical IT infrastructure and sensitive equipment.
  • Provides uninterrupted power during utility outages or equipment failures.
  • Supports high availability for connected devices.
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SU042-2 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

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Product Type
Automatic Transfer Switch
Form Factor
Rackmount
Input Voltage
100-240V AC
Output Connections
Multiple C13/C19 outlets (specific count varies)
Switching Time
Near-instantaneous
Management
Network manageable (specific features vary)

Product details

The APC SU042-2 is a rackmount automatic transfer switch designed to provide redundant power to critical equipment. It ensures continuous operation by automatically switching to an alternate power source if the primary source fails.

Technical Information

Product TypeAutomatic Transfer Switch
Form FactorRackmount
Input Voltage100-240V AC

Additional Specifications

Output ConnectionsMultiple C13/C19 outlets (specific count varies)
Switching TimeNear-instantaneous
ManagementNetwork manageable (specific features vary)

Description

The APC SU042-2 is engineered to safeguard sensitive electronic equipment from power disruptions. Its core functionality lies in its ability to monitor two independent AC power sources and automatically switch the connected load to the secondary source should the primary source become unavailable. This automatic failover mechanism is crucial for maintaining uptime in environments where even brief power interruptions can lead to significant data loss or operational downtime. This rackmount unit is designed for straightforward installation within standard server racks, occupying minimal vertical space. The redundant power inputs allow for connection to diverse power grids or UPS systems, further bolstering the resilience of the power infrastructure. The switch is equipped with multiple output receptacles to power various pieces of IT equipment, ensuring that the entire critical load remains operational during power events. Beyond its automatic switching capabilities, the APC SU042-2 often includes features for remote monitoring and management. This allows IT administrators to track power source status, receive alerts on power events, and potentially configure switching parameters remotely. This proactive management approach is essential for maintaining the health and availability of critical IT assets.

Condition: Refurbished

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Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

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