A Complete Guide to Contactors - RS Components
https://uk.rs-online.com/web/content/discovery/ideas-and-advice/contactors-guide
WebJan 30, 2023 · A contactor is an electrically controlled switching device, designed for repeatedly opening and closing a circuit. Contactors tend to be used for higher current-carrying applications than standard relays, which do a similar job with low current switching. What are Contactors Used for?
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