

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Uponor Wirsbo A3031003 is a 3-zone control module designed to manage connections between thermostats, actuators, and zone valves. This module plays a crucial role in ensuring efficient operation by linking the end switches with pump or boiler relays. It is built with internal fuses to protect against overcurrent and shorts from the power supply transformer, ensuring safe and reliable performance.
This control module is essential for managing multiple zones within a heating system effectively.
Thanks for subscribing!
This email has been registered!