Emerson SOLAHD E150 Industrial Control Transformer

The Emerson SOLAHD E150 is a 150 VA SBE Encapsulated Industrial Control Transformer designed for rugged industrial environments, with epoxy-encapsulated copper windings that seal against moisture, dirt and contaminants. It provides a 120 V secondary from dual primary windings that can be configured for 240 V operation (or 480 V in series) and runs on 50/60 Hz, making it suitable for worldwide control circuits. The compact chassis measures about 3.89 in high by 4.50 in wide by 4.48 in deep and mounts to a heavy steel plate with integrally molded terminal barriers for secure connections; optional PCB mounting variants are available to fit board-level applications. Built for reliability, it meets or exceeds load inrush requirements per NEMA ST-1 and ANSI C89.1, features a 55°C winding rise and a 105°C insulation system to minimize heat, and carries an IP20 enclosure rating to withstand typical indoor environments. Optional accessories include factory-installed fuse holders for cartridge fuses, and configurable lead/terminal arrangements to suit specific installation needs, making the E150 a versatile, widely configurable solution within Emerson’s SolaHD line for low-voltage control circuits.