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The EATON B3NO-4 is a Type B overload relay alarm kit designed for sizes three and four. It features a compact, space-saving design with state-of-the-art technology and impact and temperature resistant insulating materials. This overload relay is used with A200 series NEMA contactors and starters and has a 1NO contact form.
This overload relay alarm kit is designed for use with NEMA contactors and starters in facility, automation, and monitoring applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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