- -19%

Payments protected with Stripe
Delivery within 5–8 business days: Shipping €4.99 – free for orders over €99.99
Easy return and refund for a safe and satisfying shopping experience.
All our products are new, original, and covered by a two-year warranty
Email: customerservice@duckstoretech.uk
Phone: +44 07878 665448
Monday to Friday, 9:30–17:00
The Eaton 3S550D is an uninterruptible power supply system (interactive UPS) designed to protect electronic equipment from power outages and fluctuations. With a 350 W output power and a 0.55 kVA capacity, it provides stable and continuous energy for low to medium consumption devices, ideal for home and small office environments. This model features six AC outlets, allowing simultaneous connection of multiple devices, and uses VRLA (Sealed Lead Acid) battery technology, ensuring greater safety and reduced maintenance. Available in white and black, it fits various settings and includes a 1.5-meter power cable for easy, tidy installation. Its topology is standby (offline), offering basic protection against power interruptions, with additional functions like cold start to activate the UPS without mains power and an overload indicator that alerts to possible electrical issues. It is certified to international standards such as CE, EAC, Ukr, Cm, and CB report, demonstrating compliance with quality and safety regulations. Compatible with 220 V and 230 V voltages, it suits most conventional electrical networks. Overall, the Eaton 3S550D provides a reliable, compact solution to ensure power continuity and protect sensitive devices from electrical incidents.