£180.00 ex VAT
The S3 Control Box is the connection box that provides wiring points for adding the essential energy saving DOORSTOP control to the GuardPro Industrial Air Curtain units. The S3 Control Box can control up to 3 GuardPro units. It can also be used to add thermostatic controls.
The S3 Control Box is a connection box that offers wiring points for additional controls for the Guard Pro Industrial Air Curtain range. The S3 Control Box is essential when more than one type of control device is required i.e. a DOORSTOP control in addition to on/off & fan speed control via the SPEEDER S2 and S3 controllers. With additional fuses inside the S3 Control Box, they also offer installers additional current protection to the units. This S3 Control Box can control up to 3 GuardPro units.
Additionally, you have the opportunity to install one of our many thermostats using the connections for the DOORSTOP within the S3 Control Box.