Intermatic Four-Function Stepper Relay (143RC140) pumps The cover helps protect the

The cover helps protect the control enclosure and gives the equipment pad a cleaner

Matching the correct 6 inch grooved coupling application helps preserve intended fit and restore dependable sealing support in the filter assembly

Confirm the specific filter model and connection requirements before installation

Vinyl liner pools need vacuum tools that clean effectively without being overly aggressive on the surface

Use the listed part number (WC19-43) as the primary compatibility reference

Intermatic Four-Function Stepper Relay (143RC140) pumps The cover helps protect theThe 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