RSF73Y100RN, Sensata / Cynergy3 Cynergy3 RSF70 Series Horizontal External Nylon Float Switch, Float, 1m Cable, SPNO, 240V ac Max, 120V dc Max

Cynergy3 Horizontal Float Switches

Cynergy3 offers wide range of horizontal switches which are WRAS approved and have low-cost compact design. These horizontal float switches consist of a reed switch and a pivoted actuator magnet and can be used for N/O or N/C operation. The switch action can be reversed by mounting the float switch with the float able to move upwards away from the body instead of downwards.

WRAS approval explained

WRAS is the standard against waste, misuse, undue consumption or contamination of the water supply and must have an appropriate quality and standard.

What materials can you choose from?

• Nylon
• Polypropylene
• Polypropylene Sulfide (PPS)

Features and Benefits

• Operating temperature: -10 °C to +120 °C
• N/O or N/C Switch output
• Switch action may be reversed by rotating the switch through 180º
• Choice of gasket materials: Silicone, Nitrile, Viton or combination of Silicone & Nitrile
• Flying Lead
• M12 plug connection
• Internal & external fitting inside a tank
• UL recognised

Typical Applications

These Cynergy3 Horizontal Switches are most likely to be used in vending machines, commercial washing machines and evaporator units.

Note

Suitable for signal switching and for use with transistorised input/low power, suppressed coil miniature relays. Not suited for any inductive or inrush (e.g. filament lamps) loads.

Sensata Cynergy3 Horizontal External Float Switch, NO/NC, 600mA - RSF70 Series - RSF73Y100RN

Need to fit a float switch but don't have access to the inside of your tank? This external float switch from Sensata Cynergy3 can be fitted through a tank wall from the outside. You can set it up so the switch is activated when the liquid rises to a set level, preventing overfilling. For added versatility, you can also turn the switch through 180˚ so the float can move upwards from the body to activate when the liquid falls to a set level. The NO/NC (normally open/normally closed) output means you can set this unit up to turn the circuit either on or off when activated, giving you flexibility in your tank system.

Features and Benefits

• Nylon body material is durable and waterproof
• Nitrile gasket provides a secure seal to prevent leakage
• Wide operating temperature range of -20°C to +75°C makes it suitable for a range of environments
• 1m flying lead allows for flexible connection

Where would I use an external float switch?

Common applications for this type of switch include vending machines, commercial dishwashers and auxiliary tanks on vehicles.

RSF70 Series External Switch Datasheet

Selection Guide - Level Sensors & Switches

Manual - Installation Notes