The Intermatic Four-Function Stepper Relay is a replacement electrical switching component used in compatible control applications. Stepper relays are designed to advance through switching positions as control signals are received, allowing multiple functions to be managed from a supported control arrangement. This part is commonly used when a system no longer changes functions correctly or when an existing relay has failed.Use this relay only with compatible Intermatic equipment and wiring configurations. Electrical components should be diagnosed before replacement and installed by a qualified technician to ensure safe, reliable operation. Replacement four-function stepper relay Used with compatible Intermatic control systems Helps restore proper electrical switching behavior Useful for service repairs on supported equipment Verify part number 143RC140 before ordering
