61F-G4 Floatless Level Controller

The 61F-G4 is a plug-in floatless level controller from the 61F series, supplied here as a single AC110/220V module. It uses electrode/floatless sensing to detect conductive liquid levels and provides a relay output for direct pump and control interfacing. The module is designed to mate with 61F-series sockets (8- or 11-pin types such as PF113A/PF083A); confirm the pin count and pinout before installation. Confirm relay ratings and supply-voltage range against the manufacturer's datasheet to ensure proper fit and operation in building, industrial, or wastewater systems.

• Replacement for 61F family (commonly listed as 61F-G / 61F-G4); intended to plug into 61F-series sockets-confirm 8-pin vs 11-pin socket (PF113A / PF083A) before ordering.
• Floatless/electrode-driven level control for conductive liquids; typical uses include pump control, automatic water supply, drainage and wastewater monitoring.
• AC mains compatible: listed as AC110/220V on the selected variant; relay output for direct interfacing with pumps and external control circuits-verify relay ratings for your application.
• Plug-in module form factor with front/rear pin array for socket mounting; install into a compatible 61F receptacle following the correct pinout and wiring.
• Sold as a single module (1 unit). Socket, mounting hardware and wiring accessories are not included; check the product label and pin count on delivery to confirm exact model.