Finder 71.31.8.400.2000 level control relay with 400 V AC supply for automatic conductive liquid monitoring and pump control applications.
£131.98
The Finder 71.31.8.400.2000 is a compact and reliable electronic level control relay designed for automatic monitoring and control of conductive liquids in industrial, commercial and building service applications. As part of the trusted Finder Series 71 level control relay range, it provides dependable pump control and liquid level management in electrical automation systems.
This relay is designed to control filling and emptying operations by monitoring liquid levels through compatible probes and switching connected pumps or electrical loads. Its compact DIN rail mounting format allows straightforward installation inside control panels and electrical cabinets.
With a 400 V AC supply voltage and relay output switching capability, the Finder 71.31.8.400.2000 is suitable for water level monitoring, pump control systems, industrial process equipment and automation applications requiring reliable liquid level regulation.
Level control relays such as the Finder 71.31.8.400.2000 provide automatic management of liquid levels by monitoring sensor inputs and controlling pumps or connected equipment. This helps improve process reliability while reducing manual intervention.
The Finder Series 71 range is designed for engineers and installers requiring compact and dependable solutions for water systems, industrial processes and building services. Its DIN rail mounting format enables efficient integration into modern electrical panels.
| Voltage | 400 V |
|---|---|
| Phase | Three Phase |
| Manufacturer | Finder |
| Series | 71 Modular Time Relays |
| Model | 71.31.8.400.2000 |
| Product type | Electronic multifunction timer relay |
| Supply voltage | 12–240 V AC/DC |
| Contact configuration | SPDT (1 changeover contact) |
| Contact rating | 16 A |
| Mounting type | DIN rail mounting |
| Module width | 17.5 mm |
| Protection rating | IP20 |
This level control relay is used for automatic monitoring and control of conductive liquid levels in tanks and pump systems.
The Finder 71.31.8.400.2000 operates with a 400 V AC supply voltage.
The relay is designed for use with conductive liquids using suitable level sensing probes.
The relay is typically installed on DIN rails inside electrical control panels and automation cabinets.
It is commonly used for pump control, tank level monitoring, water management and industrial automation systems.
Finder level control relays are widely used by electrical engineers and system installers to provide reliable liquid monitoring, automatic control and dependable automation solutions.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...