Uninterrupted Work Should Never Be a Luxury
Reliable 24V DC Power Redundancy for Critical Operations
Power disruptions can bring any industrial operation to a halt. This is why 
Sparktech Automation’s RD-Series ORing Diode Modules are built with one goal in mind: keeping your systems running without interruption. Regardless of where you are managing automation lines, may it be North America, electrical panels in the Middle East or Europe, these modules offer a reliable solution for 24V DC power redundancy.
Seamless Failover with Dual Input Design
How It Works
Each unit connects two independent DC supplies, allowing your system to seamlessly switch from one source to another if a failure occurs. The goal here is to ensure zero delays, no data loss, just uninterrupted uptime.
Real-Time Monitoring with Built-in Alerts
Here's why I am an absolute fan of this product - The RD series has a built-in health
monitoring. These modules don't just switch power — they actively detect failures
in either input and send alerts to the user using potential-free relay contacts.
Unknown downtimes is money lost! This is why I believe that the real time alerting
is an absolute game changer for any industry
Flexible Options – 5A and 10A Versions Available
The RD-Series comes in 5A and 10A versions, giving system integrators flexibility
based on the current load. LED indicators on the module show the live status of
each input and output, while the robust design ensures the unit performs well even
in demanding environments — from dusty workshops in Saudi Arabia to high-
output facilities in the U.S. and Canada.
Built to Withstand Harsh Environments
Installers will appreciate the compact, DIN-rail mountable design. It’s easy to
integrate, doesn’t hog space, and can be fitted into both new and existing panels.
The internal diodes used in these modules are selected for low voltage drop and
high efficiency, helping maintain system stability while reducing heat buildup.
Sparktech Automation has made sure these ORing diode modules meet
international expectations. With a temperature range of 0°C to 70°C, strong
immunity to electrical noise, and simple, tool-free wiring, the RD-Series is suitable
for a wide range of applications: manufacturing, utilities, infrastructure, process
control, and more.
If you operate in regions like the UAE, Saudi Arabia, or across North America, and
you need a proven way to add failover protection to your control systems — the
RD-Series offers a reliable, maintenance-free option trusted by engineers and OEMs
worldwide.