3-Pole 50A Magnetic AC Contactor With Adjustable Ith Thermal Overload Relay 110V Coil 1NO 1NC Auxiliary Contacts DIN Rail Mount UL Certified SP30 110V

Single unit 110V 3-Pole Contactor with Adjustable Overload
✔️ 3-pole, 28A AC-3 / 50A AC-1, 110V coil, 1NO+1NC aux, DIN rail

This compact motor starter fuses a magnetic contactor and an adjustable thermal overload relay into a single, ready-to-install package. It's ideal for control panels in industrial settings, think HVAC equipment, pumps, conveyors, and other automated machinery where reliable motor protection and neat wiring matter.

✅ 3-pole main contacts (3NO) rated for motor control
✅ 1NO + 1NC auxiliary contact for interlock and signaling
✅ 110V AC coil, 50/60 Hz operation
✅ Adjustable overload relay with selectable 22A/28A/34A
✅ AC-3 motor load rating: 28A at 110V; AC-1 resistive: 50A at 110V
✅ DIN rail mounting with screw terminals for main and coil wiring

💡 What is a common use case for motor starters with overload protection?

A handy, practical choice for protecting and controlling motors in industrial control panels.

- motor protection in HVAC, pumps, conveyors
- control interlocking and signaling in automation
- simplify wiring and maintenance with a single combined unit
- DIN rail mounted for compact panel layouts