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 900RSM-0200 Redundant Switch Module Introduction The Honeywell 900RSM-0200 Redundant Switch Module is purpose-built to deliver resilient and uninterrupted industrial network communication within the HC900 control architecture. Designed for high-availability environments, this *Your Name: *Your Email: *Your Name: *Vdcode: Submit