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71.31.8.400.1010 Finder Monitoring relay 3 phase AC 400V
Finder 71.31.8.400.1010 level control relay with 400 V AC supply for automatic conductive liquid monitoring and pump control applications.
Why Choose the Finder 71.31.8.400.1010 Level Control Relay?
The Finder 71.31.8.400.1010 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 proven 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 71.31.8.400.1010 is suitable for water level monitoring, pump control systems, industrial process equipment and automation applications requiring reliable liquid level regulation.
Key Advantages
- Compact level control relay for automatic liquid management systems.
- 400 V AC supply voltage for industrial electrical installations.
- Automatic monitoring of conductive liquid levels.
- Suitable for pump filling and emptying applications.
- DIN rail mounting for easy control panel integration.
- Reliable Finder electronic control technology.
Key Features
- Finder Series 71 level control relay.
- 400 V AC supply voltage.
- Designed for conductive liquid level detection.
- Relay output for controlling pumps and electrical loads.
- Adjustable sensitivity for different liquid conditions.
- DIN rail mounting design.
- Compact enclosure for electrical control cabinets.
- Suitable for automatic filling and emptying systems.
Reliable Liquid Level Control for Automation Systems
Level control relays such as the Finder 71.31.8.400.1010 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.
Typical Applications
- Water tank filling and emptying systems.
- Pump control applications.
- Industrial liquid management systems.
- Water treatment equipment.
- Building service installations.
- Automation and electrical control panels.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Monitoring Function | Three-phase supply | |
| Monitored Supply | Three-phase | |
| Switching Current (A) | 16 A | |
| Voltage | 400 V | |
| Phase | Three Phase | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 12 V AC, 12 V DC, 120 V AC, 125 V DC, 208 V AC, 220 V AC, 220 V DC, 230 V AC, 24 V AC, 24 V DC, 240 V AC, 48 V AC, 48 V DC, 60 V DC, 72 V DC | |
| Contacts | 1 C/O | |
| IP Rating | IP20 | |
| Manufacturer | Finder | |
| Series | 71 Modular Time Relays | |
| Model | 71.31.8.400.1010 | |
| 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 |
Frequently Asked Questions
What is the Finder 71.31.8.400.1010 used for?
This level control relay is used for automatic monitoring and control of conductive liquid levels in tanks and pump systems.
What supply voltage does this relay require?
The Finder 71.31.8.400.1010 operates with a 400 V AC supply voltage.
What type of liquids can this relay monitor?
The relay is designed for use with conductive liquids using suitable level sensing probes.
Where is this relay installed?
The relay is typically installed on DIN rails inside electrical control panels and automation cabinets.
What applications use this Finder level controller?
It is commonly used for pump control, tank level monitoring, water management and industrial automation systems.
Trusted by Automation Engineers Worldwide
Finder level control relays are widely used by electrical engineers and system installers to provide reliable liquid monitoring, automatic control and dependable automation solutions.
