Industrial 21435-1 214351 4400 TYPE1 Relay Board

CCTC Industrial Dynamics Relay Board 21435-1 / 214351, 4400 TYPE1 is an industrial relay board that interfaces control signals with electrical relay contacts in automation systems. Identified by its two part numbers within the 4400 TYPE1 family, this module provides a compact form factor suitable for installation in control panels. It is designed for industrial automation environments where reliable relay switching is required. The 21435-1 and 214351 identifiers ensure precise ordering and replacement within service and upgrade workflows, while '4400 TYPE1' places this device in a defined product family for engineers mapping it to compatible control panels. In automation setups, engineers typically integrate relay boards like this to centralize switching functions and streamline wiring. The combined details of model numbers and family designation support traceability and configuration within automated systems engineering documentation.