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. Woodward 5441-629 Relay Interface Module Introduction The Woodward 5441‑629 Relay Interface Module is an industrial-grade relay interface designed to provide a reliable connection between control systems and external devices. Engineered for demanding automation environments, it *Your Name: *Your Email: *Your Name: *Vdcode: Submit