| Age Level | 17 Years & Up |
|---|---|
| Brand | Circuitron |
| Custom Bundle | No |
| Customized | No |
| Grade | C-10 Mint-Brand New |
| Item Weight | 0.35 |
| MPN | 5604 |
| Type | Electronic Parts |
| Vintage | No |
Check the listing for details. Circuitron 5604 ER-1 External Relay With SPDT Relay. Condition: New. Listed at 20.69 USD. With the addition of an external relay, though, these jobs are easily accomplished. It is possible to add a relay directly to the Detection Circuit output, but doing so requires that you wire a protection diode across the relay coil to protect the output transistor on the Detection board.