Siemens U-01T

Siemens U-01T is an eight-point relay output module for Siemens automation systems, bearing the OEM part number U-01T. As an output module in Siemens' Modules family, it provides eight relay outputs that switch external circuits under the control of a compatible controller. The unit measures 4.0 in wide by 2.0 in deep by 6.0 in tall (10.2 cm x 5.1 cm x 15.2 cm) and weighs about 0.2 kg (0.44 lb). It is manufactured in Japan for Siemens and is listed in distributor catalogs as an output module within the Siemens Modules product family. Given its status as a legacy component, U-01T is frequently sold by distributors as surplus or refurbished stock to support repairs and replacements in existing Siemens installations. The part number U-01T and its module designation identify it as a dedicated external-output interface designed to integrate with compatible Siemens control systems, delivering reliable switching for eight separate load lines from a single module.