ABB ABB-08H2AF10126 Programmable Logic Controller Module

ABB-08H2AF10126 is a dry‑type, single‑phase control power transformer from ABB rated at 75 VA, designed to convert higher mains voltages to a 24 V output for 24 V control circuits in industrial panels. It accepts a primary input of 120/208/240/480 VAC and provides a 24 V secondary, making it well suited for powering logic, relays, sensors, and other low‑voltage devices in ABB and third‑party automation systems. The unit is built as a Class 2 insulation device, aligning with common safety standards for control power transformers, and typically features lead‑out connections for straightforward wiring to a PLC or control circuitry. This transformer is commonly used to supply dependable, compact 24 V power inside control cabinets, enabling reliable operation of automation equipment, switchgear, and sequencing relays without tying up higher‑voltage circuits. Its ABB branding and 75 VA rating help engineers dimension power supplies for small to medium control applications, balancing adequate current capability with a compact form factor suitable for panel installations.