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Products of Elsner

Elsner Elektronik: Building Automation & Sensor Technology for Industry and Commerce

KNX sensors, weather stations, actuators, room climate control – Elsner Elektronik at Lieske Elektronik

1990
Founded
100%
Made in Germany
KNX
Certified
35+
Years Experience

Elsner Elektronik GmbH was founded in 1990 by Jutta Elsner and is headquartered in Ostelsheim, Baden-Württemberg, Germany. All products are developed and manufactured entirely at the German site – from concept to series production. The focus is on intelligent building automation: KNX sensors, weather stations, room climate controllers and actuators for residential and commercial buildings.

The product range comprises more than 200 items for professional building control. All devices are KNX-certified and integrate seamlessly into existing bus installations. Elsner additionally supports RS485, Modbus and EnOcean – for maximum flexibility in heterogeneous system environments.

Electrical contractors, system integrators and facility managers appreciate the short response times, high vertical integration and the practical technical documentation provided by the Elsner Academy. Lieske Elektronik offers the complete product range as an authorised specialist retailer.

► Certifications & Standards
✓ KNX Association certified
✓ CE marking
✓ RS485 / Modbus compatible
✓ EnOcean compatible
✓ RoHS compliant
✓ Development & production in Germany
◆ Product Families
► Sensors & Weather Stations
Multifunctional KNX weather stations measure temperature, brightness, wind and rain. Compact sensors for indoor and outdoor use deliver precise readings to the bus – the basis for automatic shading, ventilation and heating control.
► Room Climate & Temperature Controllers
Room temperature controllers combine measurement and regulation in one device. Wall pushbuttons with display enable comfortable operation. Specifically designed for commercial and industrial buildings with high comfort and energy-saving requirements.
► Actuators & System Devices
Blind actuators, switching actuators and motor controllers for roller shutters, blinds and ventilation flaps. System devices such as logic modules and scene controllers enable complex automation logic without external PLCs.
► Touch Panels & Control Devices
Capacitive touch panels and glass pushbuttons for elegant wall mounting. Display of operating states, current temperatures and scene control. Individually labelable – for prestigious installations and refurbishment projects.
◆ Application Areas
⚡ Offices & Administration
Lighting and shading automation, room climate optimisation, energy management for office buildings and administrative complexes.
⚡ Industry & Commerce
Automation of production halls and manufacturing facilities: ventilation, heating, lighting and security via KNX bus.
⚡ Hotels & Hospitality
Guest experience and energy efficiency: comfort automation in rooms and communal areas via touch panel and scene control.
◆ Why Elsner Elektronik?
★ Development & Production in Germany
All products are made in-house in Ostelsheim – from development through manufacturing to quality control. Short lead times, fast responses, high reliability.
★ KNX Expertise & Open Systems
All devices are officially KNX-certified and additionally compatible with RS485, Modbus and EnOcean – ideal for new builds and modernisation projects.
★ Elsner Academy & Support
Practical training courses, comprehensive documentation and expert technical support directly from the manufacturer. For installers and planners alike.
★ Broad Product Range
More than 200 products – from individual sensors to complete weather station systems. The right solution for every building size and level of automation.
► Elsner Elektronik – Products in the Shop
◆ Frequently Asked Questions about Elsner Elektronik
Which bus protocols does Elsner support?
Elsner Elektronik focuses on KNX (TP and IP) as the primary protocol. RS485, Modbus RTU/TCP and EnOcean are additionally supported – depending on the product line. Devices are KNX-certified and use standardised ETS applications.
Can Elsner products be integrated into existing KNX installations?
Yes – all KNX devices from Elsner are parameterised via ETS and can be combined with devices from other KNX manufacturers. The open standard architecture enables incremental expansions without changing the system.
For which building types are Elsner products suitable?
The product range is suitable for residential buildings, offices, commercial properties, hotels and industrial facilities. Whether new construction or renovation – the modular product structure and broad protocol support allow flexible planning.
Elsner Elektronik – Advice & Quotation
Volume discounts, project pricing and technical advice on KNX and building automation products from Elsner.
Request now


Categories with products from Elsner



Elsner 10110 Solexa shading control, Elsner SOLEXA 10110Elsner 10110 Solexa shading control,
Shading control

Lieske Part No.: 198246
Mfg Part No: 10110
Type: SOLEXA
376,86 EUR
Elsner 10110 plus VAT
≈ £324.85  |  ≈ $430.00
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 10115 Arexa window control , Elsner AREXA 10115Elsner 10115 Arexa window control ,
Window control

Lieske Part No.: 512749
Mfg Part No: 10115
Type: AREXA
376,86 EUR
Elsner 10115 plus VAT
≈ £324.85  |  ≈ $430.00
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 10130 Solexa 230V aluminium gebürstet Beschattungssteuerung Elsner 10130 10130Elsner 10130 Solexa 230V aluminium gebürstet Beschattungssteuerung
Beschattungssteuerung Verkaufseinheit: 1 ST.

Lieske Part No.: 501859
Mfg Part No: 10130
429,79 EUR
Elsner 10130 plus VAT
≈ £370.48  |  ≈ $490.39
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 10131 Solexa 230V pearl dark gray brushed shading control Elsner 10131 10131Elsner 10131 Solexa 230V pearl dark gray brushed shading control
Shading control

Lieske Part No.: 2077323
Mfg Part No: 10131
429,79 EUR
Elsner 10131 plus VAT
≈ £370.48  |  ≈ $490.39
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner Solexa II-Display weiß/alu FunkSteuerung Display einzeln 10144 Elsner 10144 10144Elsner Solexa II-Display weiß/alu FunkSteuerung Display einzeln 10144
Funk-Steuerung (Display einzeln) Verkaufseinheit: 1 ST.

Lieske Part No.: 688191
Mfg Part No: 10144
311,98 EUR
Elsner 10144 plus VAT
≈ £268.93  |  ≈ $355.97
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 10150 Solexa II set 1 weather station and 1 display Elsner 10150 10150Elsner 10150 Solexa II set 1 weather station and 1 display
Radio control (display and weather station)

Lieske Part No.: 1341802
Mfg Part No: 10150
608,15 EUR
Elsner 10150 plus VAT
≈ £524.23  |  ≈ $693.90
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 10155 Ladegerät f.Solexa II-Display Elsner 10155 10155Elsner 10155 Ladegerät f.Solexa II-Display
USB-Ladegerät Verkaufseinheit: 1 ST.

Lieske Part No.: 688194
Mfg Part No: 10155
25,24 EUR
Elsner 10155 plus VAT
≈ £21.76  |  ≈ $28.80
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner PS6250 24V DC-Netzgerät max.150W 6,25A 20204 Elsner 20204 20204Elsner PS6250 24V DC-Netzgerät max.150W 6,25A 20204
24 V DC-Netzgerät, max. 150 W / 6,25 A Verkaufseinheit: 1 ST.

Lieske Part No.: 833828
Mfg Part No: 20204
182,19 EUR
Elsner 20204 plus VAT
≈ £157.05  |  ≈ $207.88
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner PS2500 24V DC-Netzgerät max.60W 2,5A 20206 Elsner 20206 20206Elsner PS2500 24V DC-Netzgerät max.60W 2,5A 20206
24 V DC-Netzgerät, max. 60 W / 2,5 A Verkaufseinheit: 1 ST.

Lieske Part No.: 833830
Mfg Part No: 20206
133,11 EUR
Elsner 20206 plus VAT
≈ £114.74  |  ≈ $151.88
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 20550 WGTH-UP white interior sensor for temperature and humidity Elsner 20550 20550Elsner 20550 WGTH-UP white interior sensor for temperature and humidity


Lieske Part No.: 763467
Mfg Part No: 20550
143,09 EUR
Elsner 20550 plus VAT
≈ £123.34  |  ≈ $163.27
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 20552 ELSN WGT temperature sensor Elsner WGT 20552Elsner 20552 ELSN WGT temperature sensor
Temperature sensor

Lieske Part No.: 698858
Mfg Part No: 20552
Type: WGT
143,09 EUR
Elsner 20552 plus VAT
≈ £123.34  |  ≈ $163.27
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30109 articulated boom large white 420mm Elsner 30109 30109Elsner 30109 articulated boom large white 420mm
Boom for weather station

Lieske Part No.: 1983503
Mfg Part No: 30109
97,34 EUR
Elsner 30109 plus VAT
≈ £83.91  |  ≈ $111.06
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30111 articulated boom large blank 420mm Elsner 30111 30111Elsner 30111 articulated boom large blank 420mm


Lieske Part No.: 763028
Mfg Part No: 30111
74,04 EUR
Elsner 30111 plus VAT
≈ £63.82  |  ≈ $84.48
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30112 L boom, for weather station Elsner 30112Elsner 30112 L boom, for weather station
Boom for weather station, without joints

Lieske Part No.: 614048
Mfg Part No: 30112
116,47 EUR
Elsner 30112 plus VAT
≈ £100.40  |  ≈ $132.89
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30114 ELSN P03i GPS Weather Station, Elsner P03i-GPS 30114Elsner 30114 ELSN P03i GPS Weather Station,
Weather station

Lieske Part No.: 117298
Mfg Part No: 30114
Type: P03i-GPS
529,94 EUR
Elsner 30114 plus VAT
≈ £456.81  |  ≈ $604.66
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30115 Flex L 1 ball joint 215mm for weather station Elsner 30115 30115Elsner 30115 Flex L 1 ball joint 215mm for weather station


Lieske Part No.: 625855
Mfg Part No: 30115
167,22 EUR
Elsner 30115 plus VAT
≈ £144.14  |  ≈ $190.80
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30116 Flex L+ Ausleger für Wetterstation Elsner 30116 30116Elsner 30116 Flex L+ Ausleger für Wetterstation
Ausleger für Wetterstation, 2 Gelenke Verkaufseinheit: 1 ST.

Lieske Part No.: 512016
Mfg Part No: 30116
218,80 EUR
Elsner 30116 plus VAT
≈ £188.61  |  ≈ $249.65
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30119 Flex S 1 ball joint 64mm for weather station Elsner 30119 30119Elsner 30119 Flex S 1 ball joint 64mm for weather station


Lieske Part No.: 626206
Mfg Part No: 30119
130,61 EUR
Elsner 30119 plus VAT
≈ £112.59  |  ≈ $149.03
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30127 Fix RAL9016 white joint boom 425mm for weather station Elsner 30127 30127Elsner 30127 Fix RAL9016 white joint boom 425mm for weather station


Lieske Part No.: 630278
Mfg Part No: 30127
76,54 EUR
Elsner 30127 plus VAT
≈ £65.98  |  ≈ $87.33
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30128 Fix blank joint boom 425mm for weather station Elsner 30128 30128Elsner 30128 Fix blank joint boom 425mm for weather station


Lieske Part No.: 630305
Mfg Part No: 30128
64,89 EUR
Elsner 30128 plus VAT
≈ £55.94  |  ≈ $74.04
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30129 Fix P Masthalterung für Wettersensoren Typ P04/P03 Vari Elsner 30129 30129Elsner 30129 Fix P Masthalterung für Wettersensoren Typ P04/P03 Vari
Masthalterung für Wettersensoren Typ P04/P03, Vari Verkaufseinheit: 1 ST.

Lieske Part No.: 692916
Mfg Part No: 30129
36,94 EUR
Elsner 30129 plus VAT
≈ £31.84  |  ≈ $42.15
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30136 P04i-GPS Elsner 30136 30136Elsner 30136 P04i-GPS
Wetterstation Verkaufseinheit: 1 ST.

Lieske Part No.: 516435
Mfg Part No: 30136
531,44 EUR
Elsner 30136 plus VAT
≈ £458.10  |  ≈ $606.37
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30140 P03/3-RS485 basic weather station no time functions Elsner 30140 30140Elsner 30140 P03/3-RS485 basic weather station no time functions


Lieske Part No.: 627085
Mfg Part No: 30140
339,43 EUR
Elsner 30140 plus VAT
≈ £292.59  |  ≈ $387.29
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
Elsner 30145 P03 / 3-RS485-GPS Weather Station m.RS4, Elsner P03/3-RS485-GPS 30145Elsner 30145 P03 / 3-RS485-GPS Weather Station m.RS4,
RS485 weather station, time output UTC

Lieske Part No.: 947148
Mfg Part No: 30145
Type: P03/3-RS485-GPS
587,35 EUR
Elsner 30145 plus VAT
≈ £506.30  |  ≈ $670.17
plus delivery charges: 53,00 €
Delivery time on requestinfo_outline
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