Track order
Free support
Exclusive discounts
Secure payments
SK10-TC-KTF1 - KNX Duct Temperature Sensor with Controller, Stainless Probe, IP54/65
✗
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
$274.82 USD
Regular price
-17%
$329.79 USD
Sale price
$274.82 USD
Couldn't load pickup availability
KNX & DALI Specialists
Not sure which device fits your project? Our team speaks KNX. Contact us for a free technical recommendation.
Free shipping over $500
KNX certified devices
Expert technical support
Got questions?
Feel free to get in touch
Ask an expert!
The SK10-TC-KTF1 is an IP54/65 KNX temperature controller with a stainless steel (V4A) PT1000 duct probe and mounting flange for measuring air temperature in ventilation ducts. Seven probe lengths, from 50 mm (1.97 in) to 400 mm (15.7 in), suit different duct sizes.
All versions measure from -30 to +150 °C (-22 to 302 °F) with Class B accuracy and 0.02 °C (0.04 °F) resolution. The KNX module includes an integrated bus coupler and room temperature controller (RTR), runs from the bus without an auxiliary supply, and is configured in ETS with the HLK305 application.
Key Features
- Stainless steel (V4A) PT1000 duct probe with mounting flange
- Probe lengths 50, 100, 150, 200, 250, 300 and 400 mm (1.97, 3.94, 5.91, 7.87, 9.84, 11.8 and 15.7 in)
- Measuring range -30 to +150 °C (-22 to 302 °F)
- Class B accuracy ±(0.3 °C (±0.54 °F) + 0.005·t); 0.02 °C (0.04 °F) resolution
- Integrated KNX bus coupler and room temperature controller (RTR)
- IP54/65 plastic module housing, 72 x 64 x 40 mm (2.83 x 2.52 x 1.57 in)
- Bus powered (approx. 240 mW, 10 mA bus load); no auxiliary supply
Technical Specifications
| Article no. | 30511037 (50 mm (1.97 in)), 30511038 (100 mm (3.94 in)), 30511039 (150 mm (5.91 in)), 30511040 (200 mm (7.87 in)), 30511041 (250 mm (9.84 in)), 30511042 (300 mm (11.8 in)), 30511043 (400 mm (15.7 in)) |
|---|---|
| KNX bus voltage | KNX 21-32 VDC |
| Power consumption | approx. 240 mW at 24 VDC (approx. 10 mA bus load) |
| Auxiliary supply | Not required (integrated bus coupler) |
| Measuring |
50 mm (1.97 in): PT1000 duct probe, 50 mm (1.97 in) V4A, -30 to +150 °C (-22 to 302 °F); Class B, ±(0.3 °C (±0.54 °F) + 0.005*T); resolution 0.02 °C (0.04 °F) 100 mm (3.94 in): PT1000 duct probe, 100 mm (3.94 in) V4A, -30 to +150 °C (-22 to 302 °F); Class B, ±(0.3 °C (±0.54 °F) + 0.005*T); resolution 0.02 °C (0.04 °F) 150 mm (5.91 in): PT1000 duct probe, 150 mm (5.91 in) V4A, -30 to +150 °C (-22 to 302 °F); Class B, ±(0.3 °C (±0.54 °F) + 0.005*T); resolution 0.02 °C (0.04 °F) 200 mm (7.87 in): PT1000 duct probe, 200 mm (7.87 in) V4A, -30 to +150 °C (-22 to 302 °F); Class B, ±(0.3 °C (±0.54 °F) + 0.005*T); resolution 0.02 °C (0.04 °F) 250 mm (9.84 in): PT1000 duct probe, 250 mm (9.84 in) V4A, -30 to +150 °C (-22 to 302 °F); Class B, ±(0.3 °C (±0.54 °F) + 0.005*T); resolution 0.02 °C (0.04 °F) 300 mm (11.8 in): PT1000 duct probe, 300 mm (11.8 in) V4A, -30 to +150 °C (-22 to 302 °F); Class B, ±(0.3 °C (±0.54 °F) + 0.005*T); resolution 0.02 °C (0.04 °F) 400 mm (15.7 in): PT1000 duct probe, 400 mm (15.7 in) V4A, -30 to +150 °C (-22 to 302 °F); Class B, ±(0.3 °C (±0.54 °F) + 0.005*T); resolution 0.02 °C (0.04 °F) |
| Inputs / outputs & connections | KNX 2-pole terminal (red/black) |
| Protection rating | IP54/65 |
| Dimensions | 72 x 64 x 40 mm (2.83 x 2.52 x 1.57 in) (KNX module housing, plastic) |
| Mounting | Air duct, incl. mounting flange |
| Operating temperature | -25 to +80 °C (-13 to 176 °F) (KNX module; storage -25 to +80 °C (-13 to 176 °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 |
|---|---|---|---|
|
50 mm (1.97 in)
30511037
|
|
||
|
100 mm (3.94 in)
30511038
|
|
||
|
150 mm (5.91 in)
30511039
|
|
||
|
200 mm (7.87 in)
30511040
|
|
||
|
250 mm (9.84 in)
30511041
|
|
||
|
300 mm (11.8 in)
30511042
|
|
||
|
400 mm (15.7 in)
30511043
|
|
0
Total items
$0.00 USD
Product subtotal