Track order
Free support
Exclusive discounts
Secure payments
SK10-TC-RPTF2 - KNX Radiant Temperature Controller with Pendulum Black-Globe 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
$287.97 USD
Regular price
-17%
$345.57 USD
Sale price
$287.97 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-RPTF2 is an IP54/65 KNX controller with a pendulum PT1000 probe inside a 50 mm (1.97 in) black plastic sphere, hanging on a 1.5 m (4.9 ft) PVC cable. The sphere captures radiant heat to measure globe temperature, the value that matters for radiant heating and cooling in large spaces.
Measuring range is -5 to +60 °C (23 to 140 °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
- PT1000 in 50 mm (1.97 in) black sphere for radiant (globe) temperature
- Pendulum probe on 1.5 m (4.9 ft) PVC cable; module mounts on wall or ceiling
- Measuring range -5 to +60 °C (23 to 140 °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)
- Bus powered (approx. 240 mW, 10 mA bus load); no auxiliary supply
- ETS application HLK305
Technical Specifications
| Article no. | 30511051 |
|---|---|
| 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 | PT1000 in black plastic sphere (50 mm (1.97 in)) on 1.5 m (4.9 ft) PVC cable for radiant (globe) temperature, -5 to +60 °C (23 to 140 °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 | Module on wall/ceiling; probe hangs on cable |
| 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.