The RSF166P Series float switch is designed to offer a number of switching options to meet a variety of system requirements. These are manufactured in PPS (Polyphenylene Sulphide), which is compatible with a wide range of liquids, and are mounted externally via a 22mm hole and compression seal.
The single float types are generally used in systems with PLC control of processes.
The dual float versions can be used for controlling the filling or emptying of tanks via electromechanical relays.

	Standard parts	Approvals	Electrical connection	Material	Mount	Power capacity	Thread
	RSF166A25B100P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16
	RSF166A25B125P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16
	RSF166A25B150P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16
	RSF166A25B175P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16
	RSF166A25B75P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16
	RSF166A50A100P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16
	RSF166A50A150P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16
	RSF166B50B100P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16
	RSF166B50B150P	NSF UL WRAS	M12 connector	PPS	Internal	25VA	M16