Danfoss TWA-A NC, 24V + PT 1000 sensor — hot-water balancing accessory (003Z1043)
Danfoss

Danfoss TWA-A NC, 24V + PT 1000 sensor — hot-water balancing accessory

Part number003Z1043Item numberCB-DANF-003Z1043EAN / GTIN5702420055411HS code8481.90
CE
HVAC & Refrigeration
Valve Spare Parts
MOQ:1

Pricing

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Product Description

Danfoss TWA-A NC, 24V + PT 1000 sensor — accessory for the Danfoss hot-water / thermal-balancing range (MTCV, AB-QM, CCR). TWA-A normally-closed 24 V electrothermal valve actuator supplied with a PT 1000 temperature sensor, for on/off control of MTCV / CCR 2 thermal-balancing circuits. Used with: MTCV, CCR 2. Net weight 0.262 Kilogram. OEM P/N 003Z1043. EAN 5702420055411. Technical data quoted verbatim from store.danfoss.com (code 003Z1043).

Technical Specifications

Code number
003Z1043
Type
Hot water valves accessories
Product group
Hot water balancing
Description
TWA-A NC, 24V + PT 1000 sensor
Usage
MTCV, CCR 2
Contains batteries
No
EU RoHS compliance
Yes with exemptions
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Net weight
0.262 Kilogram
Gross weight
0.27 Kilogram
Volume
1.607 Liter
EAN
5702420055411
Voltage
24 V

Standards & Compliance

Classification / Approval
CE
HS Code
8481.90

Compatibility & Fitment

Ordered as an accessory to the Danfoss hot-water balancing range (MTCV, CCR 2). Confirm the valve size / model it mounts to before ordering.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Danfoss 003Z1043 — OEM Product Page

Catalogue entry last verified: 2026-08-24. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 003Z1043?
003Z1043 can be ordered from cballast.com as a Danfoss 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 Danfoss product?
The manufacturer part number is 003Z1043.
What is the HS code for 003Z1043?
The customs tariff (HS) code for 003Z1043 is 8481.90.
Who manufactures 003Z1043?
003Z1043 is a Danfoss product in the HVAC & Refrigeration range.
Is a datasheet available for 003Z1043?
Yes — the 003Z1043 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 003Z1043?
The minimum order quantity is 1.
Is 003Z1043 available?
Yes — 003Z1043 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).