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. Honeywell CC-SDOR01 51308380-175 Digital Output Relay Extension Module Introduction The Honeywell CC‑SDOR01 51308380‑175 Digital Output Relay Extension Module is a versatile interface device designed for the Honeywell C300 distributed control system (DCS). This module provides reliable relay‑driven discr *Your Name: *Your Email: *Your Name: *Vdcode: Submit