LDS803-51

Float Switch, LDS Series, Horizontal, Close Differential, SPST-NO, Polypropylene, 4 bar

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: TE CONNECTIVITY
Product type: Float Liquid Level Sensors
Product Range: LDS Series
Output Current: 1A
Sensor Body Material: PP (Polypropylene)
Operating Pressure Max: 4bar

Delivery and price
Units per pack	50
Price	17.3 €
Current stock	10+
Lead time	30 days

Datasheet

## **GENTECH INTERNATIONAL LTD** 

**Grangestone Industrial Estate Girvan, Ayrshire, KA26 9PS United Kingdom** 

## LIQUID LEVEL SENSOR 

LDS Series –Close Differential Level Sensor 

**Telephone: +44 1465 713581 Fax: +44 1465 714974** 

**E-Mail: info@gentechsensors.com Website: www.gentechsensors.com** 

## LDS803-51N 

## Design Features 

- _High or low level sensing_ 

- _Internal & External fit_ 

- _Reed Switch reliability_ 

- _Silicone sealing components_ 

- _Easy installation_ 

## Product Comments 

## **Material, Design and Operation** 

- _Close Differential - between open and closed_ 

- _Normally open or normally closed by rotating through 180º_ 

- _Suitable for a wide range of liquids_ 

- _Interface option available_ 

- _Polypropylene Materials_ 

## Typical Applications 

- _Water high or low Level_ 

- _Condensate level alarm_ 

- _Drinking water level_ 

- _Cooling systems_ 

- _Waste Water Level_ 

|Mounting:|Side Entry|
|---|---|
|Material:|Polypropylene|
|Fitting:|External Fitting|
|Contact Form:|Form A - SPST|
|Contact Material:|Ruthenium|
|Maximum SwitchingVoltage:|250 VAC or 200VDC|
|Maximum SwitchingCurrent:|1.0|
|Maximum Power:|15 Watts|
|HousingTemperature Range ºC|80|
|HousingMaterial:|Glass Filled Polypropylene|
|HousingColour:|Charcoal|
|Float Material:|Glass Filled Polypropylene|
|Connection type:|Stripped Cables|
|Cable Type:|2 x 18AWG 32/0.2mm PVC<br>insulated 0.5m long to<br>UL/CSA/BS6361|
|Cable Colour:|Black/Black|
|Minimum Specific Gravity:|0.7|
|OperatingTemperature Range ºC:|80|
|Medium / Liquid:|Water|
|OperatingPressure BAR:|4 Bar maximum|
|SealingComponents:|Silicone|
|MountingShock:|50gfor 11ms duration|
|MountingVibration:|35gupto 500Hz|
|Operate Mode:|N/C with float horizontal|



**Line Drawing**

Updated at February 9, 2023

TE Connectivity is a globally recognized engineering and manufacturing leader, specializing in highly reliable connectivity and sensing solutions. Renowned for innovation and durability, their components are engineered to perform in the most demanding environments, supporting critical advancements in industrial equipment, data communications, and automotive systems. Our extensive selection of TE Connectivity products is anchored by their industry-leading connector portfolio. We carry a comprehensive array of terminal blocks and accessories, including wire-to-board, pluggable, standard, and barrier configurations, alongside robust backplane connectors designed to ensure secure and efficient power and data transmission in complex circuit designs. Beyond physical connections, TE Connectivity is a premier manufacturer of precision sensors, antennas, and electromechanical switching components. Our inventory features a wide variety of RF antennas and highly accurate pressure, temperature, and force transducers. Additionally, we provide an expansive range of TE's dependable relays, encompassing automotive, power, and signal variants, alongside essential passive components like shielding gaskets and RF inductors to fully support your engineering requirements.

About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.

Learn more →

Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.

Request a quote →

Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.

BOM Analysis service →