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Touch_IT-AC4 - KNX 4.3" Capacitive Touchscreen with Room Controller, Aluminum Housing
✗
UL Listed
This product has not been certified by an NRTL (UL, ETL, CSA or
equivalent). Installation in USA projects may require a Field Evaluation
by a recognized laboratory. Consult your local AHJ before specifying.
~
Low Voltage · SELV
This device operates on a Safety Extra Low Voltage circuit — such as
the KNX 29V bus or a DALI 16V bus (NEC Class 2). When powered by an
NRTL-listed power supply, many AHJs accept non-listed SELV devices.
Verify with your local AHJ before specifying.
Regular price
$669.31 USD
Regular price
-31%
$963.80 USD
Sale price
$669.31 USD
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The Touch_IT-AC4 is a 4.3-inch capacitive IPS KNX touchscreen with 800 x 480 px resolution and 16 million colors, set in a ground, anodized aluminum housing only 10.5 mm (0.41 in) deep. It mounts on a standard 60/68 mm (2.36/2.68 in) in-wall box in horizontal or vertical orientation.
An integrated room temperature controller and infrared temperature sensor combine visualization and thermostat in one device, and the LED backlight is adjustable. Power comes from the KNX bus plus a 9-32 VDC auxiliary supply. Available in silver or black anodized aluminum.
Key Features
- 4.3" IPS capacitive touchscreen, 800 x 480 px, 16M colors
- Integrated room temperature controller and infrared temperature sensor
- Horizontal or vertical mounting on standard 60/68 mm (2.36/2.68 in) in-wall box
- Anodized aluminum housing, 128 x 80.5 x 10.5 mm (5.04 x 3.17 x 0.41 in), IP20
- Requires 9-32 VDC / 1.5 W auxiliary supply plus KNX bus
- Adjustable LED backlight; Micro USB and Micro SD slot
- 8-core 1.2 GHz ARM processor, Linux, 8 GB flash, 1 GB RAM
Technical Specifications
| Article no. | 22414103 (Brushed Silver), 22414104 (Brushed Black) |
|---|---|
| KNX bus voltage | KNX 21-32 VDC (approx. 10 mA) |
| Power consumption | 1.5 W from aux supply |
| Auxiliary supply | 9-32 VDC / 1.5 W (required, yellow/white terminal) |
| Measuring | Integrated infrared temperature sensor; integrated room temperature controller |
| Inputs / outputs & connections | KNX 2-pole terminal, AUX 2-pole terminal, Micro USB, Micro SD |
| Protection rating | IP20 |
| Dimensions | 128 x 80.5 x 10.5 mm (5.04 x 3.17 x 0.41 in) (W x H x D) |
| Mounting | Flush mount on standard in-wall box (60/68 mm (2.36/2.68 in)); horizontal or vertical orientation |
| Operating temperature | -20 to +70 °C (-4 to 158 °F) per site table (storage -20 to +70 °C (-4 to 158 °F)) |
Downloads
(CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations)
Orders over $500 ship free within the USA (under 50 lbs). Orders under $500 carry a low cost shipping fee.
Most in-stock orders ship within 1–2 business days from Miami, FL. Delivery typically takes 3–5 business days depending on destination.
For freight or oversized orders, our team will contact you with a custom quote.
All KNXSupply products are covered by the manufacturer's warranty, ranging from 1 to 3 years depending on the brand. Warranty terms are fulfilled directly by the manufacturer.
If you experience any issue, contact us and we'll coordinate the claim process on your behalf.
Buy in bulk
| Variant | Quantity | Price | Total |
|---|---|---|---|
Brushed Silver
22414103
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Brushed Black
22414104
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Total items
$0.00 USD
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