A full-color poster is designed to simplify the selection for solid-state relay assemblies. The 22-in. by 17-in. poster includes a "Three Step Selection Guide" that enables manufacturers to quickly select the proper solid-state relay assemblies for their applications. The poster makes selection of relays as easy as choosing the mechanical configuration of the relay, then determining the line voltage, current load and control input to determine the appropriate model number. Relays come with heat sinks, DIN mount clips and covers. HB Controls Inc.