12.A2.8.230.0000 Finder Time switch Astro 2 pole 16A 110/230V
The Finder 12.A2.8.230.0000 is a programmable Astro time switch with two poles rated 16 A , built to switch lighting and loads in step with sunrise and sunset . It trims energy use and cuts manual adjustments by tracking the seasons automatically on a wide 110 to 230 V AC supply.
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Why Choose the Finder 12.A2.8.230.0000 Astro Time Switch
The Finder 12.A2.8.230.0000 is a programmable Astro time switch with two poles rated 16 A, built to switch lighting and loads in step with sunrise and sunset. It trims energy use and cuts manual adjustments by tracking the seasons automatically on a wide 110 to 230 V AC supply.
Part of the advanced 12 Series, it couples astronomical calculation by location and date with a clear digital interface for quick set up. Ideal for street and outdoor lighting, façades and signage, it delivers dependable, set-and-forget control on a 35 mm DIN rail.
Installation & Setup
The 12.A2.8.230.0000 is designed for straightforward installation by qualified electricians. It mounts directly on a 35 mm DIN rail (EN 60715) with front-access terminals for rapid wiring.
Mounting: Snap fit onto DIN rail for secure placement inside the control cabinet.
Wiring: Connect the 110 to 230 V AC supply and the two switched outputs to the lighting or load circuits using the clearly labelled screw terminals.
Programming: Power up, set date and location on the digital display. The unit then calculates daily sunrise and sunset times automatically.
Adjustments: Use menu options for offset, manual override, or holiday periods if required.
Safety: Follow national wiring regulations and the Finder installation manual during commissioning.
Once installed and programmed, the switch follows seasonal changes automatically, reducing site visits and ongoing maintenance.
Technical Specifications
Manufacturer: Finder
Series: 12 Series time switches
Model: 12.A2.8.230.0000
Function: Astro time switch for sunrise and sunset control
Contacts: 2 pole, 16 A resistive
Supply voltage:110 to 230 V AC
Programming: Astronomical calculation by location and date
Interface: Digital display with menu driven set up
Mounting:35 mm DIN rail (EN 60715)
Applications: Outdoor and street lighting, signage, shopfronts, energy saving control
Operating temperature: see datasheet for limits
Standards and approvals: CE, IEC compliant
Trusted By Installers
"Fit it, set the location, and it just follows the seasons. Exactly what we want for signage and outdoor lighting." Electrical Contractor, UK
Technical Specifications
Current
16 A
Voltage
230 V
Series
12 Series time switches
Function
Astro time switch for sunrise and sunset control
Contacts
2 pole, 16 A resistive
Supply voltage
110 to 230 V AC
Programming
Astronomical calculation by location and date
Interface
Digital display with menu driven set up
Mounting
35 mm DIN rail (EN 60715)
Applications
Outdoor and street lighting, signage, shopfronts, energy saving control
Operating temperature
see datasheet for limits
Standards and approvals
CE, IEC compliant
Frequently Asked Questions
How is this product installed or mounted?
It is designed for Snap fit onto DIN rail for secure placement inside the control cabinet. installation, making it suitable for neat, modular wiring in control panels.
Is this product suitable for use in industrial control panels?
Yes. It is specified with an operating temperature range of see datasheet for limits, which supports use inside suitably enclosed electrical panels.
What standards or safety ratings are stated for this product?
Relevant ratings are listed in the technical specifications, including: Adjustments Use menu options for offset, manual override, or holiday periods if required.. Refer to the manufacturer marking and datasheet for variant-specific approvals.
Current
16 A
Voltage
230 V
Series
12 Series time switches
Function
Astro time switch for sunrise and sunset control
Contacts
2 pole, 16 A resistive
Supply voltage
110 to 230 V AC
Programming
Astronomical calculation by location and date
Interface
Digital display with menu driven set up
Mounting
35 mm DIN rail (EN 60715)
Applications
Outdoor and street lighting, signage, shopfronts, energy saving control
Operating temperature
see datasheet for limits
Standards and approvals
CE, IEC compliant
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.
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Customers supported
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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...