If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. ABB TB852 3BSC950263R1 RCU Link Terminator Module Introduction The ABB TB852 RCU Link Terminator Module is a dedicated termination component designed to stabilize communication on RCU link connections within ABB control architectures. Its primary role is to correctly terminate the physical *Your Name: *Your Email: *Your Name: *Vdcode: Submit