Signal M4L-2-6 Signal Transformer Module

The M4L-2-6 Signal Transformer is a high‑capacity isolation transformer from Signal Transformer (now Bel Fuse) in the M4L family, designed for chassis‑mount installations in industrial equipment. This 600 VA unit delivers a 115 V secondary rated up to 5.2 A RMS, providing galvanic isolation between the primary and secondary windings while transferring power to control circuits or servo power supplies. Primary input options follow the M4L lineup’s multi‑voltage configuration (105/115/125 VAC variants are available in the series); exact primary wiring and turns for the M4L‑2‑6 are specified in the datasheet. Its enclosure measures 4.46 in long, 5.08 in wide, and 4.50 in high, and it weighs about 14.3 lb, with mounting screws sized #10 for secure installation. The M4L series uses a low‑loss steel core and is designed to meet international safety standards such as UL, CSA, IEC, and CE where applicable. Typical applications include servo power applications, instrumentation, and other equipment where isolation and reliable AC power transfer are required in industrial control systems.