WAGO Corp. announces its 857 Series of 6 mm wide, DIN rail mount, signal conditioning and relay modules. Also known as JUMPFLEX, the modules offer a system approach to signal switching and conditioning. A common profile allows the sharing of accessories such as jumpers since every wire entry has a corresponding jumper slot. The module’s push-in jumper system is available in red, white and blue color designations with 2 pole to 10 pole configurations. System features include pre-marked modules for easy circuit identification, marking tag holder for module identification and built-in indication for power or signal status. The signal conditioner series consists of 12 different modules, and the family of relay modules includes pluggable relay types.