Eaton NSB N101BSAA3A Non-Reversing Open Starter

The Eaton NSB N101BSAA3A is a non-reversing open motor starter configured as a 3-pole device for reliable, single-direction starting of small motors in industrial control panels. It operates on a 24 V coil with a current range of 0.25–0.8 A, enabling straightforward actuation from low-power control circuits while delivering the serial, contact-based switching characteristic typical of open starters. The N101BSAA3A designation identifies this exact NSB open starter from Eaton, providing a compact, panel-mounted solution for applications that require non-reversing motor start in a three-pole package. With a 3P configuration and 24 V coil, this unit is designed to fit standard control schemes where a simple, unencapsulated starter is needed to energize or de-energize a small motor load in coordinated automation systems. The product name and specifications are aligned with Eaton NSB line expectations for open starters used in panel assemblies requiring straightforward, non-reversing motor control.