ABB AX18-30-10-84 Contactor

ABB AX18-30-10-84 Contactor is a 3-pole, 30 A AC-operated control device from ABB’s AX18 family, engineered to switch three‑phase loads such as motors, pumps, and fans in industrial automation. It uses a 110–120 V AC coil that supports 50 Hz (110 V) or 60 Hz (110–120 V) supply environments, enabling reliable actuation across common international power systems. The AX18-30-10-84 variant includes one auxiliary contact for signaling or interlocking within control circuits, expanding basic switching capability without adding a separate device. The unit weighs approximately 0.34 kg, reflecting its compact, purpose-built design for use in panel-mounted control systems. This model is identified by ABB part number 1SBL921074R8410 and is part of the AX18 line, which is widely employed in industrial applications requiring dependable start/stop control for loads with straightforward wiring. In practice, the AX18-30-10-84 provides a robust solution for simple motor start sequences, equipment interlocks, and other control tasks where a single 3-pole main contact set plus one auxiliary contact suffices to manage a load and its signaling needs.