20.23.9.110.0000 Finder step relay 2 phase switch 1NC+1NO DC 110V
Finder 20.23.9.110.0000 digital programmable time switch with 110 V AC supply, weekly scheduling, 16 A switching capacity and changeover relay output for automatic electrical control.
Why Choose the Finder 20.23.9.110.0000 Digital Time Switch?
The Finder 20.23.9.110.0000 is a compact and reliable digital programmable time switch designed for automatic control of electrical loads in residential, commercial and industrial installations. As part of the trusted Finder 20 Series digital time switches, it provides accurate scheduling control for lighting, heating, irrigation and building automation systems.
This programmable timer features a clear digital display, weekly programming capability and automatic switching functions for efficient electrical load management. Its compact modular design allows installation on standard 35 mm DIN rails, making it suitable for electrical distribution boards and automation control panels.
With a 110 V AC supply, 1 changeover contact and a high switching capacity of 16 A, the Finder 20.23.9.110.0000 provides dependable time-based control for a wide range of electrical applications requiring reliable automation.
Key Advantages
Compact digital programmable time switch for DIN rail mounting.
Weekly programming for flexible automatic switching schedules.
16 A relay output suitable for a wide range of electrical loads.
110 V AC supply voltage for dedicated control installations.
Battery-backed memory maintains programmed settings during power interruptions.
Suitable for lighting, heating, irrigation and automation systems.
Key Features
Finder 20 Series digital time switch.
1 changeover (CO/SPDT) relay contact.
110 V AC power supply.
16 A rated switching current.
Weekly programming function.
LCD display for programming and status indication.
Manual override function.
Automatic daylight saving time adjustment.
DIN rail mounting design.
Reliable Automatic Switching Control
Digital time switches such as the Finder 20.23.9.110.0000 allow electrical equipment to operate according to programmed schedules, helping improve energy efficiency and reducing unnecessary operation times.
The Finder 20 Series combines compact construction, accurate electronic timing and easy programming to provide a dependable solution for modern electrical automation applications.
Typical Applications
Lighting control systems.
Commercial building automation.
Heating and ventilation scheduling.
Irrigation and water control systems.
Electrical distribution boards.
Industrial automation panels.
Technical Specifications
Manufacturer
Finder
Series
20 Series Digital Time Switches
Model
20.23.9.110.0000
Product type
Digital programmable time switch
Supply voltage
110 V AC
Contact configuration
1 CO (SPDT)
Rated current
16 A
Programming
Weekly
Mounting type
35 mm DIN rail mounting
Display
LCD digital display
Backup
Internal rechargeable battery
Protection rating
IP20
Frequently Asked Questions
What is the Finder 20.23.9.110.0000 used for?
The Finder 20.23.9.110.0000 is a digital programmable time switch used for automatic control of electrical loads such as lighting, heating and automation equipment.
What supply voltage does this Finder time switch require?
The unit operates from a 110 V AC supply.
What type of output contact does the Finder 20.23.9.110.0000 provide?
The time switch provides one changeover (CO/SPDT) relay output.
Can this time switch be installed on a DIN rail?
Yes, the Finder 20.23.9.110.0000 is designed for standard 35 mm DIN rail mounting.
Does the timer retain programmed settings after a power interruption?
Yes, the unit includes battery-backed memory to maintain programmed schedules during power interruptions.
Trusted by Electrical Installers Worldwide
Finder programmable time switches provide reliable scheduling control, compact installation and efficient automation for residential, commercial and industrial electrical systems.
Manufacturer
Finder
Series
20 Series Digital Time Switches
Model
20.23.9.110.0000
Product type
Digital programmable time switch
Supply voltage
110 V AC
Contact configuration
1 CO (SPDT)
Rated current
16 A
Programming
Weekly
Mounting type
35 mm DIN rail mounting
Display
LCD digital display
Backup
Internal rechargeable battery
Protection rating
IP20
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
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● 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...