SparkFun COM-10924 Relay SPDT Sealed – 20A
These are massive single pole – double throw (SPDT) sealed relays. This means that when current is applied to the coil it throws a simple changeover switch, terminating the connection from the NC contact to ground and closing the NO contact. Use them to switch high voltage/high current devices.
- SPDT Relay
- Rated up to 220VAC @ 20A
- Fully Sealed