| Brand | Circuitron |
|---|---|
| Age Level | 17 Years & Up |
Check the listing for details. Circuitron ~ ER-1 External Relay SPDT ~ 5604. Condition: New. Listed at 17.91 USD. The CIRCUITRON ER-1 and ER-2 are circuits consisting of a 2 amp relay, either single pole double throw in the case of the ER-1, or double pole double throw in the case of the ER-2, and all the necessary driver circuitry to enable them to be directly connected to the output of any CIRCUITRON Detection Units.
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