OEM Building Automation Power Relay Manufacturer Solutions

Building automation systems (BAS) are becoming more powerful, more connected, and more complex. At the same time, OEMs face increasing pressure to control costs, reduce supply chain risk, and deliver reliable products at scale.
For many manufacturers, producing power relays in-house is no longer a strategic advantage. Tooling costs rise, certifications multiply, and engineering resources are pulled away from core product innovation.
That reality is why more OEMs are turning to experienced OEM building automation power relay manufacturers like Functional Devices—not just as a supplier, but as a long-term partner. Functional Devices supports OEMs with custom and white-label relay solutions designed specifically for building automation applications. Learn more about our OEM solutions.
Why OEMs Struggle to Manufacture Power Relays In-House
Power relays may appear straightforward, but manufacturing them at scale introduces hidden complexity.
Building automation power relay OEMs often face these challenges:
- High capital investment for tooling, testing equipment, and production lines
- Engineering time diverted from core intellectual property and system design
- Ongoing certification, quality assurance, and compliance requirements
- Difficulty scaling production without disrupting existing operations
As BAS platforms evolve, the cost of maintaining internal relay manufacturing for OEMs increases while the strategic value often decreases. Outsourcing manufacturing while retaining your brand becomes less about compromise and more about focus and practicality.
Your OEM Partner for Building Automation Excellence
Functional Devices can operate as an extension of your OEM operations, providing manufacturing and engineering support tailored to building automation requirements. Rather than offering off-the-shelf components, we partner with OEMs to deliver:
- White-label building automation components
- Custom relay solutions aligned to BAS platforms
- Scalable manufacturing designed for long-term product roadmaps
Our OEM-first approach is built to support product teams, controls engineers, and operations leaders alike. Discover how Functional Devices’ OEM partnership capabilities can help you.
What OEMs Gain by Partnering with Functional Devices
Manufacturing Expertise Built for OEM Integration
With decades of experience supporting OEM control manufacturers, Functional Devices brings proven manufacturing processes optimized for repeatability and scale. We supply custom electrical assemblies that are built with integration in mind, ensuring consistency across your production runs. Our ISO-certified processes provide the structure you need for predictable quality and compliance.
White-Label and Custom-Engineered Power Relays
At Functional Devices, OEMs can specify relays that align precisely with their product requirements. We provide:
- Custom voltage and electrical characteristics
- Form factors designed to fit existing enclosures
- Mounting options matched to panel and system layouts
- OEM branding and labeling
How does that benefit you? You get relays that feel native to your BAS product lineup, not as an afterthought.
Reduced Time-to-Market
By eliminating internal manufacturing bottlenecks, our OEM partners gain faster transitions from prototype to production. Our dedicated OEM manufacturing capabilities deliver predictable products and reliable lead times, which help you help your customers meet their deadlines.
ISO-Certified Quality and Testing
Every Functional Devices product is tested before leaving our facility, supporting long lifecycle performance and repeatability. Our products align with UL and agency requirements, which reduces downstream risk and simplifies compliance planning for OEM product teams.
How OEM Partnerships Reduce Cost, Risk, and Complexity
Working with an experienced OEM control components company like Functional Devices helps manufacturers like you in these ways:
- Functional Devices lowers overhead compared to you having to run production in-house.
- Functional Devices reduces supply chain variability and vendor fragmentation. You have one source: Us.
- Our production expertise lets you focus your engineering resources on product innovation, rather than production.
- We can scale production as your demand grows.
Our efficiencies directly support your profit margins while offering operational stability. We also let you focus on what really matters, which is product roadmap execution.
When Does an OEM Partnership Make Sense?
How do you know when an OEM manufacturing partnership with Functional Devices makes sense? It may be a good choice when you are:
- Launching a new building automation product line
- Scaling beyond internal manufacturing capacity
- Replacing unreliable or inconsistent component suppliers
- Requiring white-label or custom electrical assemblies
- Seeking to reduce production risk during periods of growth
At these inflection points, a trusted relay manufacturing partner like Functional Devices can be the difference between controlled expansion and costly disruption.
Why Functional Devices Is a Trusted OEM Power Relay Manufacturer
Founded in 1969, Functional Devices has built long-standing OEM relationships by focusing on repeatability, scalability, and deep building-automation expertise. Our long history in the BAS market means we understand how power relays must perform in the real world.
OEMs rely on us for components that integrate cleanly into panels and products without creating downstream risk. Functional Devices products are built for repeatability at scale. Our ISO-certified processes, disciplined manufacturing controls, and 100% product testing help ensure every relay meets the same specifications, production run after production run.
Our predictability supports long product lifecycles and gives OEMs confidence as volume grows. We work closely with engineering, product, and operations teams to align specifications, anticipate future needs, and support evolving roadmaps. The result is a manufacturing partner that reduces risk, simplifies complexity, and supports sustainable growth over time. Take a closer look at our OEM building automation solutions.
Frequently Asked Questions About Our OEM Power Relay Solutions
Do you offer white-label power relays for OEMs?
Yes. We work directly with OEMs to deliver white-labeled and custom-engineered power relay solutions designed for seamless integration into building automation systems.
Are your products ISO certified?
Yes. We operate under ISO-certified quality systems, with every product tested before shipment.
Can OEMs customize relay specifications for BAS applications?
Absolutely. Voltage, form factor, mounting, labeling, and electrical characteristics can all be tailored to OEM requirements.
Are you suited for long-term OEM manufacturing partnerships?
Yes. Our organization is structured to support ongoing OEM relationships, providing consistent manufacturing support as product lines evolve.
Ready to Talk About Your OEM Requirements?
If you’re evaluating manufacturing options for your building automation power relays, Functional Devices is ready to help. Contact us to discuss OEM custom relay solutions, white-label manufacturing, and long-term OEM partnerships that can increase your bottom line.
Talk with the experts at Functional Devices. Reach us at (800) 888-5538 or at sales@functionaldevices.com.