Wago 789-853 is a line of industrial automation and control components from Wago. The components are designed to help simplify and speed up the design, installation, and maintenance of control panels, machine controls, and automation systems. The 789-853 line includes products such as push-in connectors, printed circuit boards, terminal blocks, relays, switches, and signal conditioning modules. Additionally, the 789-853 line includes a variety of accessories that facilitate installation and maintenance, such as end plates and floor enclosures.