Reliance Electric 845987-RE Relay Control Module

Reliance Electric 845987-RE Relay Control Module is a legacy plug‑in interface used with Reliance Electric automation hardware to drive relay outputs. This module acts as the intermediary between a host controller and field devices, enabling centralized switching of relays that control motors, actuators, and other automation loads within compatible Reliance control systems. The model number 845987-RE identifies the unit in Reliance Electric's product lineage, with public listings confirming it as a relay control module sold under the Reliance Electric brand. Exact electrical ratings, channel count, and connector configurations are installation‑dependent and vary by the host chassis and wiring diagrams supplied by OEM documentation; buyers sourcing this part typically verify compatibility against their existing Reliance control rack or control cabinet to ensure correct form factor and interface. The 845987-RE part is commonly pursued for maintenance or replacement in legacy facilities that rely on Reliance Electric control modules, providing an OEM‑matched option to support ongoing operation of established automation lines. As with any vintage Reliance equipment, availability and documentation may differ by seller, so consulting the original equipment manufacturer or a current OEM parts catalog is advisable to confirm fit for a specific installation.