Westinghouse Electric 691B290A09 AC Panel Meter

The Westinghouse 691B290A09 AC Panel Meter is a panel-mounted instrument for industrial electrical monitoring and AC voltage measurement. It supports 0–130 V AC voltage indication and measurement and is commonly installed in switchgear panels, control cabinets, and industrial power distribution equipment, making it suitable for industrial control panels and distribution systems in manufacturing and commercial facilities. With manufacturer part number 691B290A09 and model references KC23646N3-3 / KC241, this unit is widely used by maintenance teams, electrical contractors, and system integrators for electrical monitoring replacement, panel upgrades, and retrofit projects. It is designed for industrial electrical monitoring applications requiring AC voltage indication and monitoring performance.