Reliance Electric 61C22B Local Indicator Head

Reliance Electric 61C22B Local I/O Head is a compact indicator module for Reliance AutoMate PLC systems, designed to display the status of a local input/output point at the machine interface. As part of the AutoMate Local I/O family, it connects to the control hardware to provide on-site visibility of a nearby I/O point in automation panels. The unit is powered from standard line voltage, typically 115–120 VAC at 50/60 Hz, and bears the 61C22B designation. Common applications include showing the status of local I/O points on manufacturing lines, packaging equipment, and other industrial automation panels that use Reliance Electric AutoMate controllers. When replacing or upgrading, verify compatibility with your AutoMate controller’s I/O head interface and ensure the supply voltage matches the local head requirements. This specific model is identified by the 61C22B part number and is documented in supplier listings as a Local I/O Head for Reliance AutoMate installations.