Underfloor Shop

£70.04 inc VAT

The Salus 8 zone wiring centre 230V forms the heart of an Underfloor Heating controls system.

About this product

The Salus 8 zone wiring centre 230V forms the heart of an Underfloor Heating controls system. It allows easy and quick connection of thermostats and actuators. It has integrated pump and boiler control module and overload protection. KL08NSB wiring centre is adapted to work with NC and NO type actuators (normally closed and normally open). Up to 8 thermostats can be connected to the KL08NSB, while KL04NSB extension allows to connect additional 4 thermostats (12 in total).


  • 8 zones with 4 actuators per zone
  • Push-in cable connections with strain relief
  • Volt free pump and boiler switching
  • LED status indication
  • Separate in-port for night setback signal
  • Works with NO and NC actuators
  • External clock contact
  • 5 year warranty

Power Supply: 230V

Switching current (Max): 5A

Output: 230V

Size (mm): 535 x 85 x 65

Technical Information

Download the datasheet with specification details for the Salus 8 Zone Wiring Centre here:

Salus 8 Zone Wiring Centre Datasheet

Download the user guide for the Salus 8 Zone Wiring Centre here:

Salus 8 Zone Wiring Centre Installation and User Guide


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We offer you free next working day delivery* on all small orders for our heating products to any UK mainland address.  If the order requires delivery via a pallet, the service will be free 1-2 working day delivery and shown at checkout.

Please note this excludes Northern Ireland, Eire and the Scottish Highlands. Further to our standard delivery service, we are also able to offer a pre 10:30am delivery service on any working day. However, this level of carriage does come with an added cost:


Standard next working day delivery

On orders before 3:30pm


Next working day pre 10:30am

  • Orders under £14 will incur a £6 charge
  • Delivery prices are subject to VAT

For bulky orders, we will arrange a pallet delivery on a 1-2 working day service, but costs may vary depending on the size of the order. Please note free next working day delivery excludes pallet deliveries.

To qualify for free next working day delivery, you must submit your order to us before 3:30pm, Monday to Friday. All efforts are made to ensure that you receive your order on the next available working day.

If your order is placed after the 3:30pm cut off on a Friday, it will be despatched on the Monday for a Tuesday delivery. Bank holidays are considered non-working days and will be treated as such.

Please note whilst we maintain strong relationships with our couriers and will do everything our end to ensure your delivery is with you the next working day (excluding pallet deliveries), some circumstances are beyond our control, such as traffic, weather or unusual events. This may lead to your delivery arriving late, meaning that tradesmen are unable to continue with a project. We will not be held responsible for any costs that are incurred as a result of a delayed delivery, and it is recommend that customers ensure the materials required by their contractors are on site prior to the commencement of any work.

If your product has been delayed, we will use our tracking service to help keep you informed of any estimated time and date of your delivery.

Should you have any query relating to your order or delivery please call 01284 339669 or email sales@underfloorshop.co.uk

We can deliver to the Northern Ireland, Eire and the Scottish Highlands, additional charges do apply.