Eaton DIN850AC

Overview

The Eaton DIN850AC is an industrial uninterruptible power supply (UPS) designed to deliver reliable power backup and protection for critical equipment in demanding industrial environments. With a capacity of 850VA and 510W, it ensures continuous operation of factory floor machinery, control systems, and other essential devices. Its compact design fits directly onto a 35mm DIN rail, making it easy to integrate into control panels or electrical cabinets without additional mounting hardware.

Built to operate within a temperature range of 0°C to 50°C, this UPS maintains stable performance even in challenging conditions. It safeguards connected equipment from power outages, surges, and brownouts, reducing the risk of damage and costly downtime. The automatic restart feature restores power to your systems immediately after an outage, which is especially useful for remote or hard-to-access installations.

Key features

• Mounts easily on a standard 35mm DIN rail, simplifying installation in industrial control panels
• Provides protection against power surges, brownouts, and outages to keep equipment safe
• Automatic restart function resumes operation without manual intervention after power returns
• Fanless design ensures quiet operation, suitable for noise-sensitive environments
• User-replaceable internal battery extends the service life and reduces maintenance downtime
• Status LEDs offer clear, real-time information about the UPS condition for easy monitoring
• Hardwired input and output connections provide secure and stable power delivery
• Operates reliably across a wide temperature range from 0°C to 50°C, maintaining capacity without derating

Key specs

• Power capacity: 850VA / 510W
• Nominal output voltage: 120V
• Mounting type: 35mm DIN rail
• Operating temperature range: 0°C to 50°C
• Input/output connections: hardwired
• Battery: user-replaceable internal battery
• Warranty: 2-year limited warranty

Installation and setup

The Eaton DIN850AC is designed for straightforward installation directly onto a 35mm DIN rail, eliminating the need for extra mounting brackets or hardware. Its hardwired input and output connections provide a secure and stable power interface, ideal for integration into existing industrial control systems. The compact footprint helps save space within electrical cabinets, making it a practical choice for environments where space is limited.

Ideal uses and environments

This UPS is well suited to industrial settings such as factory floors, machine control systems, and automation panels where consistent power is critical. Its ability to operate quietly and reliably across a broad temperature range makes it a strong choice for both noisy and noise-sensitive environments. The automatic restart feature and user-replaceable battery make it especially valuable for installations in remote or difficult-to-access locations, helping to minimize downtime and maintenance efforts.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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