ABB Westinghouse Electric 289B988A18A Power Relay

The ABB Westinghouse Electric 289B988A18A Power Relay is an industrial-grade switching device designed to control moderate AC loads in electrical control panels and automation equipment. Identified by the part number 289B988A18A, this relay is specified for 100–600 W loads at 120 V, providing a watt-level rating that helps determine suitable loads such as lighting, heating elements, or small motor controls in appropriate circuits. The unit carries the Westinghouse relay heritage and is manufactured under ABB’s Electrification portfolio, delivering ABB’s reliability standards for use in demanding environments. The 120 V rating aligns with standard control and line-voltage applications in commercial and industrial settings, enabling straightforward integration into typical control circuits without exotic voltages. When selecting this relay, ensure the connected load stays within the 100–600 W range at 120 V and that the device’s mounting and terminal configuration suit your enclosure and wiring method.