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The Square D 9999AC04 is an overload relay isolated auxiliary contact designed for use with Motor Logic overload relays. This device features one normally open or one normally closed contact which activates to send an alarm signal when the overload relay is tripped. It is field convertible to suit various applications. Rated for a voltage of six hundred volts, this contact is UL Listed for safe use.
This auxiliary contact provides reliable performance and is suitable for general purpose use in industrial settings. It helps enhance system safety by providing alarm signals in case of voltage overload.
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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