The dual relay socket holds two relays and provides a wiring harness.
Using two SPDT relays you can create a relay based H-bridge, or motor controller. Using the two relays you can extend, retract and stop one or more actuators.
Benefits of using two SPDT relays to drive actuators:
- You can control the actuators electronically, such as a trigger voltage, PLC, or micro controller
- When you stop the actuator it will immediately stop, no drift. Drift usually is very minimal, but if your application is sensitive to stop position use relays.
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