Square-D / Schneider - Square D AR.49 Thermal Unit

Used for full voltage starting and stopping AC squirrel cage motors : Industrial Markets; Commercial Office Buildings; Infrastructure; Construction; Building Automation; Irrigation - : Customizable with hundreds of combinations of contactors, starters, combination starters, pump panels, two-speed starters, reduced- voltage starters, enclosure options, and accessories; Simple catalog number for easy and fast ordering; Serviceable by replacing contacts and coils rather than replacing the entire product; simply service the part that is worn out.; Robust design and reliable build for long mechanical life and electrical endurance; Flexible with four overload relays: Motor Logic™ solid state, TeSys™ T communication solid state, Adapted Bimetal, and melting alloy types