Cynergy3 RSF50 Series Vertical Polypropylene Float Switch, Float, 1m Cable, NO/NC, 240V ac Max, 120V dc Max

Cynergy3 RSF50 float switches are compact devices suitable for vending machines printing system and chemical dosing equipment, for example. RSF50 float switches are vertically mounted and feature a single switch.
There is a range of different material options available within the RSF50 series so you will be sure to find a suitable float switch for more commonly used liquids.
The direction of the switch can be reversed by firstly removing the float, inverting the switch and re-fitting it to the stem.

Within the series there are 5 ranges:
RSF53 (black) - Nylon
RSF54 (opaque) - Polypropylene (WRAS approved)
RSF56 (grey) - Polyphenylene Sulphide (PPS)
RSF57 (green) - Polyvinylidene Fluoride (PVDF)
RSF58 (white) - Polypropylene (UL approved)
Note - the different ranges feature other differences. Please refer to the Datasheet for more information on technical specifications.

What contact types are there?
The RSF50 float switches can be configured for N/O (Normally Open) or N/C (Normally Closed) operation.

What mounting thread does it have?
RSF50 float switches have either M12 or 1/8” NPT mounting thread. This is depicted by the last part of the part number. If it ends in “B” or “C”, it is an M12. If it ends in “1/8” it is 1/8” NPT.

Part numbers ending in '1/8' have a 1/8"NPT mounting thread
Part numbers ending in 'C' have an M12 mounting thread

The cable entry point must NOT under any circumstances be submerged.
On the Horizontal switches they must be fitted through the wall of a tank so that the cable is on the outside.
On the Vertical type the mounting thread and cable entry must be above the highest level of the liquid.

epoxy sealed leadouts

Be aware of the level of fluid in your tank or sump with this efficient Sensata Cynergy3 float switch. Changes in liquid level cause the float to move which brings the magnet into close proximity with the reed switch. This triggers an open or closed circuit, usually to control liquid flow from a pump. Typical applications for this compact device include vending machines, printing systems and chemical dosing equipment. It can be fitted to the top or bottom of your tank to suit your access needs.

• NO (normally open) or NC (normally closed) options for flexibility in designing your electrical circuit
• Wide operating temperature range of -20°C to +100°C for use in a variety of environments
• Standard M12 mounting thread for universal connections
• 1m cable gives connection flexibility when installing

To make it a versatile option, the action of this versatile switch can be reversed. Just remove the float from the stem, invert it, then refit it securely.