Farnell provides a variety of relay modules for modular test systems, offering flexible, programmable switching solutions to manage signals, power routing and load control in automated environments.
Relay modules are modular components that integrate mechanical or solid‑state relays for switching purposes. They offer reliable contact closure under software control, enabling engineers to build flexible and reconfigurable test architectures.
Applications
- Test automation sequencing
- Signal and power routing
- Functional test environments
- Industrial control systems
Show More



