ABB 2TKA00004033 Combination thermostat Heater - IP21
Part Number: 2TKA00004033
Quick Summary
ABB 2TKA00004033 Combination thermostat Heater is a compact digital controller for industrial heating applications. For engineers pressed to reduce wiring complexity and setup time, pre-programmed operation minimizes commissioning risk. Key certifications and protections—CE, IP21, RoHS, and REACH—help ensure regulatory alignment and safer operation. Its configurable output with seven switching programs delivers energy efficiency, predictable control, and quick integration with Saga-designed installations. The device supports a low-profile 20 mm mounting depth, external 230 V supply, and an external control option for flexible sensing. Designed for maintenance teams and OEMs alike, it reduces downtime while meeting demanding industrial standards. With CE/SCIP declarations and SAS-based safety features, it supports dependable long-term operation.
Product Information
Extended Description
2TKA00004033 ABB: Thermostat with low insert (20 mm mounting depth) meeting the Ecodesign requirements. The thermostat is pre-programmed. Rated voltage 230 V AC ± 10% 50 Hz
Output 1 no and connectors 1.5 mm² to 4 mm²
Switching current 250 V AC / 16 (2) A, protection class II and protection class IP21.
Operating temperature 0 ° C to 35 ° C and storage temperature -20 ° C to 70 ° C
Clock Accuracy (at 20 ° C) <+/- 0.5 sec / min
Power consumption (standby) <0.05 W
Floor sensor NTC 10kΩ @ 25˚C and external control (EXT connector) 230V AC / 10µA (same phase).
Instructions and Manuals
Manual (.PDF) [XX] Combination thermostat TC16-20-xx
Degree of Protection
IP21
Temperature Class Default
I
Data Sheet, Technical Information
Installation instruction TC16-20-xx
Measuring Range
5 … 35 °C
Number of Outputs
Heater 1 | Cooler 0
Number of Switching Programs
7
Operating Mode
Button
Device Clock Interval
Week
Connection Type
Three-Four Wired
Contact Type
Normally Open (NO)
Sensor Type
Resistance sensor
Power Consumption (@Pcons)
Standby 0.05 W
Power Supply Type
External
Design Range
Saga
Product Net Width
0.085 m
Product Net Height
0.038 m
Product Net Depth / Length
0.085 m
Product Net Weight
0.204 kg
E-Number (Finland)
2619402
E-Number (Norway)
5469032
E-Number (Sweden)
8580561
Environmental Product Declaration - EPD
EPD for Combination thermostat
RoHS Information
RoHS Product Declaration Wiring Accessories
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
REACH Declaration
REACH / SCIP Product Declaration
REACH Information
True - contains substances > 0.1 mass percentage
REACH Date
20240314
Conflict Minerals Reporting Template (CMRT)
Conflict Minerals Reporting Template
SCIP
954bed9e-4a92-4f96-a708-5d74768ada1b Finland (FI)
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
Declaration of Conformity - CE
CE Declaration of conformity TB16xx, TC16xx, TF16xx Thermostat ENG | CE Declaration of conformity TB16xx, TC16xx, TF16xx Thermostat FI | CE Declaration of conformity TB16xx, TC16xx, TF16xx Thermostat SWE
ETIM 9
EC011309 - Room clock thermostat
Pre-programmed control with seven switching programs reduces commissioning time and improves repeatable performance, which is essential for high-mix manufacturing and OEM line startups. This capability lowers the risk of programming mistakes during installation and speeds up qualification testing, delivering tangible time-to-value in food processing, packaging, and automation projects. The device’s Saga-design lineage supports seamless compatibility with existing ABB and partner equipment while delivering predictable thermal control. With a single Normally Open NO heater output and an external EXT control option, wiring is simplified and future upgrades are easier. The three-four wired connection supports flexible panel wiring schemes, and the 230 V AC external power supply aligns with standard plant mains, reducing the need for special provisions. These features enable rapid deployment in retrofit projects and new builds alike, lowering installation costs. Operating range of 5–35 °C and an external 10 kΩ NTC floor sensor option give accurate temperature tracking in spaces from machine chases to cabinet interiors. The device’s pre-programmed calibration minimizes drift, while the external control input allows integration with central control systems for synchronized setpoints. Together, these details help prevent overshoot and improve energy efficiency. IP21 protection and standby power as low as 0.05 W improve reliability in harsh plant environments and reduce energy waste in idle mode. The compact 20 mm mounting depth and lightweight 0.204 kg body simplify installation in tight control panels and retrofits, helping maintenance teams reduce downtime during upgrades. The instrument is designed to withstand daily industrial use while maintaining accuracy. Compliance is built in: CE declarations, RoHS, REACH, SCIP, and WEEE classification help meet regulatory requirements for modern factories. The product ships with installation instructions TC16-20-xx and a documented data sheet to accelerate qualification and training. Together, these elements support long-term serviceability and supplier reliability for system integrators.
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FAQs
Install the unit in a panel with a 20 mm mounting depth. Use the Three-Four wired connection, supply it with external 230 V AC, and connect the single NO heater output to the heater. If needed, use the EXT input for external control and follow the TC16-20-xx installation instructions to complete commissioning.
Verify 230 V AC supply (±10%), external power supply, IP21 protection, 50 Hz operation, and the single NO heater output rated for the application. Ensure the Three-Four wired connection matches your panel design and account for the device’s standby power of 0.05 W.
Yes. It supports external control via the EXT connector and an external 10 kΩ NTC floor sensor option, enabling flexible sensing and centralized control integration across panels and machines.
It carries CE declarations of conformity, RoHS information and compliance, REACH and SCIP declarations, and WEEE categorization, all aligned with IP21 protection for safe industrial use.
Pre-programmed seven switching programs reduce commissioning time, enhance repeatable performance, lower maintenance risk, and improve energy efficiency by minimizing overshoot and waste, delivering faster ROI on automation and retrofit projects.