Finder 1T.51.9.003.2000 black digital wall thermostat with 3 V DC battery operation and relay output for heating and air-conditioning temperature control.
Why Choose the Finder 1T.51.9.003.2000 Wall Thermostat?
The Finder 1T.51.9.003.2000 is a compact and reliable digital wall thermostat designed for precise temperature control in heating and air-conditioning systems. Featuring a modern black enclosure, this battery-powered thermostat provides convenient room climate management for residential, commercial and building automation applications.
As part of the advanced Finder 1T Series thermostat range, the 1T.51.9.003.2000 combines accurate electronic temperature sensing with user-friendly operation and flexible HVAC control functions. Its wall-mounted design makes it suitable for a wide variety of climate control installations.
The Finder 1T.51.9.003.2000 operates from a 3 V DC battery supply and provides reliable switching control for connected heating and cooling equipment, helping maintain comfortable and efficient room temperatures.
Key Advantages
Digital wall thermostat for heating and air-conditioning control.
Black finish suitable for modern building installations.
Battery-powered operation for flexible installation locations.
Accurate electronic temperature measurement for improved comfort.
Suitable for residential and commercial HVAC systems.
Compact wall-mounted design for easy installation.
Key Features
Finder 1T Series thermostat.
Product type: Wall-mounted digital thermostat.
Black housing design.
3 V DC battery supply.
Digital temperature control interface.
Electronic temperature sensing.
Relay output for HVAC equipment control.
Suitable for heating and cooling applications.
Wall mounting installation format.
Reliable Temperature Control for Modern Buildings
Digital thermostats provide efficient control of heating and cooling systems by monitoring room conditions and switching connected equipment according to temperature requirements. The Finder 1T.51.9.003.2000 provides dependable temperature management with a simple and practical user interface.
Its battery-powered design enables flexible installation without requiring permanent wiring to a power supply, making it suitable for new installations and refurbishment projects where reliable room temperature control is required.
Typical Applications
Residential heating control systems.
Commercial HVAC installations.
Air-conditioning control applications.
Building automation systems.
Room temperature regulation.
Heating and climate control equipment.
Technical Specifications
Manufacturer
Finder
Series
1T Series
Model
1T.51.9.003.2000
Product type
Digital wall thermostat
Colour
Black
Supply voltage
3 V DC
Power supply
Battery operated
Sensing technology
Electronic temperature sensor
Output
Relay contact
Mounting type
Wall mounting
Frequently Asked Questions
What is the Finder 1T.51.9.003.2000 used for?
The Finder 1T.51.9.003.2000 is a digital wall thermostat used to control heating and air-conditioning systems by regulating room temperature.
What power supply does this thermostat require?
The thermostat operates from a 3 V DC battery supply.
What type of systems can this thermostat control?
The Finder thermostat is suitable for controlling heating and cooling equipment in residential, commercial and building automation applications.
Where is the Finder 1T.51.9.003.2000 installed?
The thermostat is designed for wall mounting in rooms and areas requiring temperature regulation.
What type of output does this thermostat provide?
The thermostat provides a relay output suitable for switching connected HVAC equipment.
Trusted by Building Automation Professionals
Finder thermostats are widely used by HVAC installers, electrical engineers and building automation professionals to provide accurate, reliable and efficient temperature control solutions.
Manufacturer
Finder
Series
1T Series
Model
1T.51.9.003.2000
Product type
Digital wall thermostat
Colour
Black
Supply voltage
3 V DC
Power supply
Battery operated
Sensing technology
Electronic temperature sensor
Output
Relay contact
Mounting type
Wall mounting
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...