# Finder 72.01.8.240.0002 Liquid Level Control Relay, Adjustable Sensitivity, Filling/Emptying Function, 240V AC

**URL:** https://aio.lv/en/product--finder-720182400002--12447691
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Finder
**Manufacturer code:** 72.01.8.240.0002
**EAN:** 8012823314044
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 57.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--finder-720182400002--12447691

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Finder 72.01.8.240.0002 is a professional liquid level control relay designed for conductive liquids. It features adjustable sensitivity and supports both tank filling and emptying functions. Operating at 240V AC, this relay ensures reliable automation for industrial and residential water management systems, providing precise monitoring and control of fluid levels in tanks or wells.

## Long description

The Finder 72.01.8.240.0002 is a high-precision liquid level control relay engineered for the reliable management of conductive liquids. This device is designed to monitor fluid levels in tanks, wells, or reservoirs, providing automated control for filling or emptying processes. Operating at 240V AC, it integrates seamlessly into industrial and residential water management systems, ensuring consistent performance and operational safety.
Advantages
This relay offers significant flexibility through its adjustable sensitivity settings, allowing it to be calibrated for various types of conductive liquids and specific environmental conditions. The dual-functionality supports both filling and emptying operations, making it a versatile solution for diverse hydraulic applications. Its robust construction ensures long-term durability, while the clear design facilitates straightforward installation and maintenance within control panels.
Suitable for
Automated filling of water tanks and cisterns
Emptying of wells or flooded areas
Industrial chemical processing systems
Residential and commercial irrigation management
When it may not be suitable
This relay is specifically designed for conductive liquids and will not function with non-conductive fluids such as oils, fuels, or distilled water. It is also not intended for use in environments with extreme temperatures or high levels of corrosive vapors that exceed the manufacturer's specified operating parameters.
Key specifications
Supply voltage: 240V AC
Function: Filling or emptying
Sensitivity: Adjustable
Compatibility: Conductive liquids
Mounting: DIN rail
How to use
Installation should be performed by a qualified professional. The relay is mounted onto a standard DIN rail within a control cabinet. Connect the power supply to the designated terminals and wire the conductive probes according to the required filling or emptying logic. Once installed, adjust the sensitivity dial to match the conductivity of the liquid being monitored to ensure accurate detection.
What to consider before purchase
Verify that the liquid being monitored is conductive
Ensure the supply voltage matches your electrical system
Check the probe compatibility for your specific tank material
Confirm the required logic for filling or emptying
Usage recommendations
Regularly inspect the probes for mineral buildup or debris, as these can interfere with conductivity readings and affect the relay's performance. Ensure all electrical connections remain tight and free from moisture to maintain system reliability.

## FAQ

### How much does the Finder 72.01.8.240.0002 Liquid Level Control Relay cost, and is it available for purchase?

The price is 68.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 13.07.2026 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. All transactions are 100% secure and encrypted.

### 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/12447691/68750740_large.webp