Schneider Electric 33659 Undervoltage Release

Schneider Electric 33659 Undervoltage Release for the Compact NS family delivers control-coil undervoltage protection for Schneider Electric NS contactors. It accepts a 24 VAC or 24-30 VDC coil supply (MX-XF), enabling reliable de-energization of the contactor if the supply falls outside the rated range. By dropping out the contactor coil on undervoltage, it helps prevent unexpected re-energization when voltage returns, which is important in motor control and machinery control panels. This compact release is designed to be used with Schneider Electric Compact NS devices, integrating with the NS line to enhance safety and control in low-voltage control circuits. The part number 33659 denotes the undervoltage release accessory for the NS family, providing a straightforward way to add undervoltage protection to your control scheme.