Function System 3000 Thermostat Insert with External Sensor Input
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Product Description
The Function System 3000 thermostat insert operates a heating or cooling load from a 230 V AC supply, with a PI control characteristic and a 16 A contact rating. It has a display, push-button operation and a terminal for an external resistance sensor, driving either waterborne or electric heating and cooling circuits. Flush-mounted at IP20, it suits residential and commercial climate controls where either room temperature or a remote slab sensor is regulated.
Technical Specifications
- Manufacturer part number (MPN)
- 5401785
- Sales unit
- pcs
- El-nummer (NO)
- 5401785
- ETIM class
- SC010927
- Suitable for heating
- Yes
- Model
- On/Off
- Type of power supply
- 230 V AC
- Connection
- 2-wire
- With receiver
- No
- External sensor
- No
- Thermal feedback
- None
- Control characteristic
- PI
- Number of heater outputs
- 1
- Number of cooler outputs
- 1
- Adjustable differential
- No
- Temperature readable
- Yes
- With sound indicator
- No
- Sensor/feeler type
- Resistance sensor
- Mounting method
- Flush-mounted
- With display
- Yes
- Operation
- Button
- With tap water circuit
- No
- Max. contact voltage
- 230 V
- Max. contact load
- 16 A
- Degree of protection (IP)
- IP20
- Explosion-proof
- No
- Compatible with Apple HomeKit
- No
- Compatible with Google Assistant
- No
- Compatible with Amazon Alexa
- No
- IFTTT support available
- No
- Contact type
- Normally open contact (NO)
- Suitable for cooling
- Yes
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 9032.10
Cross References
- 4010337036128
- El-nr 5401785
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 5401785?
- 5401785 can be ordered from cballast.com as a Function catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Function product?
- The manufacturer part number is 5401785.
- What is the HS code for 5401785?
- The customs tariff (HS) code for 5401785 is 9032.10.
- Who manufactures 5401785?
- 5401785 is a Function product in the HVAC & Refrigeration range.
- Is a datasheet available for 5401785?
- Yes — the 5401785 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 5401785?
- The minimum order quantity is 1.
- Is 5401785 available?
- Yes — 5401785 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).