Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971

FS-H Float Switch for Horizontal Mounting



Normally Open contact. Sputtered Ruthenium Contact. Higher Shock Limits. Easy Screw Mounting. 30W Contact Rating.



Does not require power for operation. RoHS Compliant. Not ESD Sensitive. Various Cables and Connectors Available.


This float switching can be mount horizontally and is available in Normally Open form for use in different logic circuits to control liquid levels. 30W line voltages can be switched safely.


Contact FormA
Contact Rating (max)W/VA30.0
Switching Current (max)A0.5
Carry Current (max)A2.50
DC Switching Voltage (max)VDC230
Breakdown Voltage (min)VDC350
Contact Resistance (max)150
Insulation Resistance (min)Ω109
Capacitance (typ)pF0.2


Operate Time (max)ms0.35
Bounce Time (max)ms0.30
Release Time (max)ms0.15
Resonance Frequency (typ)Hz>2000
Operating Frequency (max)Hz500
Operating Temperature Range°C-40 to +70
Shock Resistance (½Sin wave for 11ms)G50
Vibration Resistance (10-2000 Hz)G20

Ordering Code

FS-H-(Cable Length in mm)-(Cable Termination Code)

Cable Termination CodeTermination Type
SStripped to 5.0 mm
TStripped and Tinned

FS-H-500-S denotes Normally Open FS-H Float Switch with 500 mm cable length and Stripped ends.

Other Special Configurations: Special Release AT Limits, Built-in Contact Protection Circuit.

Usage Notes

Here are some of the recommended usage notes to ensure maximum durability of this product. The complete usage notes are available here.

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Cable Handling

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FS-H Float Switch for Horizontal Mounting
FS-H horizontal Float Switch from RRE: Normally Open (NO), 30W, omnipolar, different on/off angles complete data sheet and technical specifications.
Brand: RRE
Manufacturer: Reed Relays and Electronics
Model: FS-H
4.2 based on 6 reviews