Rafi 1.20121.025 Contact Block

The contact block, also known as auxiliary contact block, contact module, or additional contact, from Rafi with the OEM part number 1.20121.025 is an electrical component for extending auxiliary contactors and other electrical switching devices. It has the dimensions 5 x 5 x 5 cm and weighs 0.02 kg. Contact blocks are used in electrical engineering to expand the number of auxiliary contacts of contactors, enabling additional control and signaling functions in electrical systems. Typical applications are found in industrial control systems, automation technology, and mechanical engineering, where precise signal processing and forwarding are required.