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TE CONNECTIVITY LDS80351 Liquid Level Sensor

The LDS series Liquid Level Sensor features a close differential between open and closed states, adjustable by 180°, suitable for diverse liquids such as water, condensate, and wastewater. It ensures high reliability through reed switch technology and silicone sealing components, providing durability and consistent performance. Designed for both internal and external fitment, it supports side entry mounting with polypropylene housing and glass-filled float material. Ideal for water level alarms, cooling systems, and industrial sensing applications, it operates within a temperature range of -80°C to 80°C, with a maximum pressure of 4 Bar. Easy to install, it supports a contact form SPST, with a maximum switching voltage of 250 VAC and current of 1.0A.

Authorized Distributors
Source:Newark
Part No:LDS803-51
Stock:11340
Inv Date:06-09-2026
Price: Unit price: $38.86
Buy/RFQ:

TE CONNECTIVITY LDS80351 Liquid Level Sensor Specifications:

  • Material: Polypropylene housing with silicone sealing components
  • Float Material: Glass-filled polypropylene
  • Mounting: Side entry with external or internal fitting
  • Contact Form: SPST (Form A)
  • Contact Material: Ruthenium
  • Maximum Switching Voltage: 250 VAC or 200 VDC
  • Maximum Switching Current: 1.0 A
  • Maximum Power: 15 Watts
  • Housing Temperature Range: -80°C to 80°C
  • Operating Pressure Maximum: 4 Bar
  • Cable Type: Insulated 0.5m long, 18 AWG PVC cables
  • Cable Color: Black/Black
  • Minimum Specific Gravity: 0.7
  • Operating Temperature Range: -80°C to 80°C
  • Sealing Components: Silicone
  • Mounting Shock Resistance: 50g for 11ms
  • Mounting Vibration Resistance: 35g up to 500Hz
  • Operate Mode: Normally closed with float horizontal
  • Installation: Drilled hole for side fitting, max wall thickness 10mm for internal, 4mm for external fitting
  • Connection: Stripped cables

Buy the Grangestone Series LDS Liquid Level Sensor: LDS80351

Buy the Grangestone LDS80351 Liquid Level Sensor online now to ensure precise liquid level detection in water, condensate, and wastewater applications. Featuring a close differential, adjustable by 180°, it provides high reliability through reed switch technology and silicone sealing. Easy to install with side entry mounting and robust polypropylene housing, it is ideal for use in cooling systems, water alarms, and industrial sensing environments. Secure your project’s liquid management needs with this dependable, versatile sensor available for quick online purchase and fast delivery.

Order your Grangestone Series LDS80351 Liquid Level Sensor today and enhance your liquid measurement accuracy with reliable, durable sensing technology.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY LDS80351?

You can click on the BUY or RFQ button to purchase LDS80351 from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part LDS80351?

You can download the LDS80351 datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of LDS80351?

TE CONNECTIVITY

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