Eaton 500VA 300W DIN Rail Industrial UPS — 120V Standby Power with Hardwire Input/Output

Power reliability is mission-critical in modern factories, warehouses, and edge computing deployments. The Eaton 500VA 300W DIN Rail Industrial UPS with hardwire input/output provides robust, compact, and scalable power protection for sensitive equipment across industrial environments. Designed for seamless integration into standard electrical cabinets, this DIN rail UPS delivers dependable battery backup, surge suppression, and voltage regulation to help minimize downtime, protect data, and extend equipment life in demanding conditions.

• Reliable, continuous power for essential equipment - The DIN500AC standby UPS delivers instant protection against outages, surges, voltage sags, and brownouts, ensuring that critical devices such as industrial PCs, programmable logic controllers, industrial Ethernet switches, and edge servers remain online and healthy during disturbances. With a 500 VA / 300 W rating, it provides a reserve that can gracefully transition to battery, support orderly shutdowns, and keep essential processes running while mains power is restored. This proactive protection reduces downtime, protects data integrity, and minimizes the risk of production halts in high-demand environments.
• DIN Rail mounting for compact, integrated protection - Engineered for standard electrical cabinets, this UPS occupies minimal space on a DIN rail while delivering robust power protection. Its slim profile fits crowded control panels alongside PLCs, HMIs, and network infrastructure, enabling centralized management of critical loads. The design promotes tidy wiring, easier maintenance, and quicker deployment in new builds or retrofits. When space is at a premium in manufacturing lines or data rooms, the DIN Rail form factor allows you to deploy reliable backup power without sacrificing cabinet organization or access to serviceable components.
• Hardwire input/output for flexible installation - The hardwire input and hardwire output connections simplify installation in industrial environments where cables must be routed through panels or custom enclosures. This configuration supports direct mains connection and fixed wiring to protected equipment, reducing the risk of accidental unplugging and helping maintain clean power delivery to servers, network gear, and control devices. The robust connection method is designed for rugged factory settings and simplifies integration with other power distribution and safety hardware in your cabinet.
• Rugged, industrial-grade design with reliable protection - Built to withstand the realities of factories and warehouses, the DIN Rail UPS uses a rugged enclosure and components chosen for durability in challenging environments. It provides surge protection and voltage regulation, shielding sensitive electronics from transients and outages. Its construction aligns with common industrial safety and performance expectations, including compliance with relevant standards. The unit's reliability helps extend the life of connected devices by reducing exposure to damaging power events and by providing a stable, predictable power supply in demanding manufacturing or edge computing deployments.
• Versatile protection for a wide range of industrial applications - Whether powering industrial computing, networking equipment, control systems, or storage devices, this UPS delivers dependable backup and precise power conditioning. It is well-suited for edge computing nodes in manufacturing floors, automated storage systems, and distributed control networks where continuous operation matters. The combination of wattage, DIN-rail compatibility, and hardwire connectivity makes it a flexible solution that supports plant-wide reliability strategies, remote monitoring integrations, and easy expansion as your automation footprint grows.

Technical Details of Eaton 500VA 300W 120V AC DIN Rail Industrial UPS - Hardwire Input/Output

• Power capacity: 500 VA / 300 W
• Input voltage: 120 V AC
• Output voltage: 120 V AC
• Topology: Standby UPS
• Form factor: DIN Rail mounting
• Connections: Hardwire input and hardwire output
• Suitable loads: Industrial IT, control systems, networking, and storage equipment
• Operating environment: Designed for industrial cabinets in factories and warehouses

how to install Eaton 500VA 300W 120V AC DIN Rail Industrial UPS - Hardwire Input/Output

• Power down the cabinet and verify that main supply voltage is de-energized before starting installation.
• Mount the UPS securely onto a standard DIN rail inside a compatible electrical enclosure, ensuring it is level and stable for reliable operation.
• Connect the hardwire input to the mains power using appropriate gauge wiring and follow local electrical codes and safety practices.
• Route the protected load to the UPS output, keeping loads within the 300 W rating and avoiding overloading the device.
• Attach any required battery connections if the unit uses replaceable batteries, and perform a basic self-test according to the user manual to confirm proper operation.
• Restore power, verify indicator LEDs, and confirm that protected equipment powers on without fault. Document the installation and schedule periodic inspection and battery replacement as part of your maintenance plan.

Frequently asked questions

• Q: What is the warranty for the Eaton DIN Rail UPS? A: Warranty terms are provided by Eaton and can vary by region and distributor. Check the product page, regional Eaton representatives, or authorized resellers for the exact warranty period and coverage.
• Q: What loads can the unit support? A: The UPS is designed for critical industrial devices such as networking gear, small servers, PLCs, HMIs, and storage equipment. With a 500 VA / 300 W capacity, plan loads to stay within that limit to ensure reliable backup during outages.
• Q: How does the hardwire input/output work? A: The hardwire configuration allows fixed wiring connections for mains input and protected load output, enabling clean integration into standard electrical cabinets and ensuring stable power delivery to connected devices.
• Q: Can I replace the battery? A: Battery replacement is typically supported on industrial UPS models. Follow the manufacturer’s battery replacement guidelines and have a qualified technician perform service in accordance with safety procedures and warranty terms.
• Q: Is this UPS suitable for harsh environments? A: Yes, it is designed for industrial applications such as factories, warehouses, and edge computing locations, offering rugged construction and protection against typical manufacturing power disturbances.