Industrial Relay
At Control Design Supply, we offer a wide range of industrial relays designed for demanding applications in manufacturing, automation, and heavy equipment environments. Industrial relays are a critical part of control systems, enabling reliable switching of electrical loads, isolation of circuits, and protection of valuable assets. Whether you're building a new control panel or maintaining existing machinery, our product selection and technical expertise make us a trusted source for industrial-grade relay solutions.
As a distributor with years of experience in electronic components, we partner with leading manufacturers to bring you dependable, high-performance relays for industrial use. Our inventory includes everything from electromechanical power relays to solid-state and time-delay relays—available in a variety of coil voltages, contact configurations, and DIN rail mountable options.
Explore our featured industrial relay products below or contact us for help selecting the right relay for your application.
As a distributor with years of experience in electronic components, we partner with leading manufacturers to bring you dependable, high-performance relays for industrial use. Our inventory includes everything from electromechanical power relays to solid-state and time-delay relays—available in a variety of coil voltages, contact configurations, and DIN rail mountable options.
Explore our featured industrial relay products below or contact us for help selecting the right relay for your application.
The Role and Value of Industrial Relays in Automation and Control Systems
Industrial relays are the unsung heroes of electrical control systems. Their primary role is to control larger loads using low-voltage signals—allowing equipment to operate safely and efficiently. In industrial settings where high voltages, inductive loads, and environmental hazards are common, relays help ensure isolation, overload protection, and consistent operation across systems.From motor starters and conveyor systems to heating elements and lighting controls, industrial relays are essential for switching, timing, sequencing, and interfacing between high and low voltage components. Their robust design allows them to handle high currents and harsh operating conditions, making them ideal for factories, processing plants, and automated machinery.
Key Benefits of Industrial Relays:
- Durability and Longevity: Built to endure extreme temperatures, vibrations, and heavy usage cycles.
- Versatile Configurations: Available in a range of contact arrangements (SPDT, DPDT, etc.) and coil voltages.
- System Protection: Provide electrical isolation between control circuits and power systems.
- Control Simplification: Centralize switching and logic without complex programming.
- Modular and Serviceable: Most units are easily replaceable and compatible with standardized sockets or DIN rail mounts.
Applications Across Industries:
Control Design Supply provides relay solutions for a wide range of sectors:- Manufacturing automation – robotics, presses, CNCs
- Oil & gas – pump control, valve actuation
- Water treatment – motor control centers, float switch relays
- Food processing – heating control, conveyor systems
- HVAC and building systems – fan control, lighting, alarms
Why Choose Control Design Supply for Industrial Relays?
- Access to Leading Brands – We carry relays from Omron, Finder, IDEC, TE, Carlo Gavazzi, and more
- Technical Expertise – Our team understands industrial control systems and offers value-added support
- Competitive Pricing – Get great value without compromising on quality or reliability
- Quick Shipping – Stocked items ship fast to keep your operations moving
- Custom Solutions – Need help with control panel design or relay selection? We’re here to assist
Looking for a specific industrial relay? Contact us today or explore our catalog to find the right solution for your needs.