--- product_id: 680795823 title: "Theben 6420100 TR642 top2 Digital 2-Channel Timer Switch with Year and Astro Programme, as well as 2 External Inputs, Timer Switch" brand: "theben" price: "€ 1778.83" currency: EUR in_stock: true category: "Theben" url: https://www.desertcart.be/products/680795823-theben-6420100-tr642-top2-digital-2-channel-timer-switch-year store_origin: BE region: Belgium --- # 800 memory slots Astro sunrise/sunset calc 6-year power reserve Theben 6420100 TR642 top2 Digital 2-Channel Timer Switch with Year and Astro Programme, as well as 2 External Inputs, Timer Switch **Brand:** theben **Price:** € 1778.83 **Availability:** ✅ In Stock ## Summary > ⏰ Elevate your timing game with astro-smart precision! ## Quick Answers - **What is this?** Theben 6420100 TR642 top2 Digital 2-Channel Timer Switch with Year and Astro Programme, as well as 2 External Inputs, Timer Switch by theben - **How much does it cost?** € 1778.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/680795823-theben-6420100-tr642-top2-digital-2-channel-timer-switch-year) ## Best For - theben enthusiasts ## Why This Product - Trusted theben brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual External Inputs:** Connect buttons or switches for manual overrides or advanced circuit preselection—control at your fingertips. - • **Robust Memory Capacity:** Store up to 800 custom programs ensuring ultimate flexibility for complex schedules. - • **Seamless PC Integration:** Program and back up your timer easily via Obelisk top2 memory cards for professional-grade control. - • **Precision Timing Mastery:** Ultra-accurate quartz control with 0.5s daily deviation keeps your schedule flawless. - • **Astro-Programmed Automation:** Automatically syncs lighting with sunrise and sunset for effortless energy savings and ambiance. ## Overview The Theben 6420100 TR642 top2 is a cutting-edge 2-channel digital timer switch designed for professional environments. Featuring an 800-program memory, astro-programming for automatic sunrise/sunset switching, and a 6-year lithium battery power reserve, it offers unparalleled precision and flexibility. Ideal for lighting control in commercial and public spaces, it supports PC programming via Obelisk memory cards and includes dual external inputs for manual control, making it a must-have for savvy facility managers seeking reliable, energy-efficient automation. ## Description 2-channel seasonal timer, series installation housing, width 3 TE, year and astro program, interface for Obelisk top2 memory card (PC programming), 6 years power reserve (lithium battery), automatic summer/winter time switching, on/off switching times, pulse program, cycle program, extensive year clock functions, astronomical switching function (automatic calculation. the sunrise and underoperating times for the whole year), astro offset, astro pulse, circuit pre-selection, continuous switching on/off, drain timer, integrated operating hour counter, external push-button / switch input, holiday program, 2 random programs, display lighting (can be switched off), pin coding, zero passage circuit, DuoFix spring plug terminals for 2 conductors each. Features * * * Mounting type: DIN iene * Number of channels: 2 * Supply voltage: 110..240 V * Voltage type of supply voltage: AC * Frequency of supply voltage: 50..60 Hz * Power reserve in years: 8 * Accuracy per day: 0.5 s * Text guide in display: Yes * External programming: Yes * Memory card included: No * 60 min Program: 24 h program: yes * weekly program: yes * year program: yes * holiday program: yes * pulse program: yes * cycle program: yes * astro program: yes * random program: yes * operating hours counter: yes * mains synchronous : no * quartz controlled: yes * radio controlled: no * radio controlled (DCF77): no * GPS: no. * sler * Shortest switching time channel 1: 0.016 min * Shortest switching time channel 2: 0.016 min * Number of memory locations: 800 * Automatic summer/winter time adjustment: Yes * Manual operation: Yes * External button input: Yes * Circuit preselection: Yes * Rated switching current at 250 V AC: 16 A * PotentiialSwitching contact: yes, protection class (IP): IP20, width in pitch units: 3, width: 54 mm, height: 86 mm, depth: 60 mm ## Features - Program the digital 2-channel timer TR642 top2 with annual and astroprogram and 800 memory locations easily on the PC. Use the programs via Obelisk top2 memory cards (including 2nd plug-in memory program, copying programs and program backup) - Use the digital timer TR642 top2 very flexibly for timing or astro-controlled switching of road, shop window or advertising lighting, for light control in and around public buildings and car parks as well as for school bells and ventilation systems, pumps and wells - Enjoy extensive year clock functions such as 14 different weekly programs with priority levels and date ranges, fixed and variable holidays, program simulation in the watch display as well as graphical program simulations with year-round overview on the PC - Use the astronomical switching function with automatic calculation of sunrise/set times for the whole year, programmable position data via coordinates or city list as well as programmable, fixed on/off circuits (e.g. night interruption) - Insert the two external inputs for connecting buttons (external circuit preselection, drain timer) or switches (continuous switch on or off) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004K6Q7GG | | Brand Name | Theben | | Color | Grey | | Customer Reviews | 4.7 4.7 out of 5 stars (7) | | EU Spare Part Availability Duration | 6 Years | | Global Trade Identification Number | 04003468642085 | | Item Dimensions D x W x H | 5.3D x 6.4W x 8.4H centimeters | | Item Weight | 0.17 Kilograms | | Manufacturer | Theben | | Manufacturer Part Number | 6420100 | | Material Type | Plastic | | Model Number | 6420100 | | Number of settings | 2 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Theben - **Colour:** Grey - **Item weight:** 0.17 Kilograms - **Material:** Plastic - **Product dimensions:** 5.3D x 6.4W x 8.4H centimeters ## Images ![Theben 6420100 TR642 top2 Digital 2-Channel Timer Switch with Year and Astro Programme, as well as 2 External Inputs, Timer Switch - Image 1](https://m.media-amazon.com/images/I/61jFsQPUysL.jpg) ![Theben 6420100 TR642 top2 Digital 2-Channel Timer Switch with Year and Astro Programme, as well as 2 External Inputs, Timer Switch - Image 2](https://m.media-amazon.com/images/I/61MLvA9DnuL.jpg) ![Theben 6420100 TR642 top2 Digital 2-Channel Timer Switch with Year and Astro Programme, as well as 2 External Inputs, Timer Switch - Image 3](https://m.media-amazon.com/images/I/61IGV0fyB6L.jpg) ![Theben 6420100 TR642 top2 Digital 2-Channel Timer Switch with Year and Astro Programme, as well as 2 External Inputs, Timer Switch - Image 4](https://m.media-amazon.com/images/I/61xqdp2TQ+L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Theben 6420100 TR 642 TOP2 RC Timer Switch - Theben 6100130 TR 610 top3 - Digital, 1 Channel time Switch with Weekly Program, App programmable, Perfect for LED, DIN Rail, Timer - WAGO 221-412 Lever-Nuts - 2-Conductor Compact Splicing Connectors (Pack of 10) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/680795823-theben-6420100-tr642-top2-digital-2-channel-timer-switch-year](https://www.desertcart.be/products/680795823-theben-6420100-tr642-top2-digital-2-channel-timer-switch-year) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-10*