# Finder 72.01.9.024.0000 Conductive Liquid Level Control Relay with Sensitivity Adjustment

**URL:** https://aio.lv/en/product--finder-720190240000--12477043
**Data updated:** 2026-05-19 13:44 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Finder
**Manufacturer code:** 72.01.9.024.0000
**EAN:** 8012823302171
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 58.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--finder-720190240000--12477043

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Finder 72.01.9.024.0000 is a specialized relay designed for monitoring the level of conductive liquids. It features selectable functions including ES, EL, FS, and FL, along with adjustable sensitivity settings to ensure precise operation in various industrial or domestic applications. This relay provides reliable automation for filling and emptying processes, ensuring efficient liquid management and system protection.

## Long description

The Finder 72.01.9.024.0000 is a high-precision conductive liquid level control relay designed to manage filling and emptying processes in various industrial and domestic systems. This device ensures reliable monitoring of conductive liquids by utilizing adjustable sensitivity settings, allowing it to adapt to different fluid types and environmental conditions. With multiple selectable functions such as ES, EL, FS, and FL, this relay provides versatile control options for automated liquid management, helping to prevent overflows or dry running of pumps.
Advantages
This relay offers exceptional flexibility through its adjustable sensitivity, which allows for precise calibration based on the conductivity of the liquid being monitored. Its multi-function design supports both filling and emptying operations, making it a comprehensive solution for tank management. The robust construction ensures long-term reliability in demanding environments, while the clear interface simplifies the setup process for operators. By automating liquid level control, the device enhances system efficiency and protects equipment from potential damage caused by improper fluid levels.
Suitable for
Automated filling and emptying of water tanks
Monitoring conductive liquids in industrial processes
Protection of pumps against dry running
Overflow prevention in storage containers
When it may not be suitable
This relay is specifically designed for conductive liquids and will not function correctly with non-conductive fluids such as oils, fuels, or certain chemicals. It is not intended for use in explosive atmospheres or environments where the liquid properties fall outside the specified conductivity range.
Key specifications
Supply voltage: 24 V DC
Functions: ES, EL, FS, FL
Sensitivity: Adjustable
Mounting: DIN rail
Application: Conductive liquids
How to use
Installation should be performed by a qualified professional in accordance with local electrical regulations. The relay is designed for mounting on a standard DIN rail. Connect the probes to the designated terminals, ensuring they are positioned at the required high and low levels within the tank. Use the sensitivity adjustment dial to calibrate the device according to the conductivity of the liquid. Select the desired function (ES, EL, FS, or FL) using the front-mounted selector to match your specific filling or emptying requirements.
What to consider before purchase
Verify that the liquid being monitored is conductive
Ensure the supply voltage matches your system requirements
Check the mounting space available on your DIN rail
Confirm the required control functions for your specific application
Usage recommendations
Regularly inspect the probes for mineral buildup or corrosion, as these factors can affect the conductivity readings and overall performance of the relay. Ensure that all electrical connections remain tight and free from moisture to maintain operational safety.

## FAQ

### How much does the Finder 72.01.9.024.0000 Liquid Level Control Relay cost, and is it available for purchase?

The price is 70.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Finder 72.01.9.024.0000 Liquid Level Control Relay be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Finder products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Finder service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12477043/68798271_large.webp