Berker

Berker S.1/B.3/B.7 temperature controller, normally open, with center plate and rocker switch, polar white glossy - 20308989

€74,59 EUR

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Delivery time: 2-5 working days

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SKU:HAT0192 / 20308989

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Product details

DESCRIPTION

Berker room temperature controller with normally opener (20308989)

The Berker room temperature controller with normally closed (NC) contact is a user-friendly solution for controlling heating and air conditioning systems. With an integrated rocker switch, LED display, and night setback function, it offers comfort and functionality in a single device. It is compatible with the S.1, B.3, and B.7 design series.

Technical details

Contact type: Normally open (NC) – the contact opens when the target temperature is reached.
Voltage: 250 V AC
Frequency: 50/60 Hz
Switching current: max. 10 A (for resistive loads)
Current with inductive load (cos φ = 0.6): up to 4 A
Temperature range: 5 – 30 °C
Switching temperature difference: approximately 0.5 K
Night setback: approx. 4 K (separate connection available for this)
Operation: Rocker switch with additional on/off switch
LED indicator: shows "On" status
Mounting type: Flush-mounted, without expansion claws
Connection: Plug-in terminals, separate connection for night setback included
Material: Plastic / thermoplastic, shatterproof and halogen-free
Protection rating: IP20
Design compatibility: suitable for frames S.1 / B.3 / B.7

Advantages & Applications

Intuitive operation with rocker switch and LED feedback
Night setback increases energy efficiency during heating operation
Easily retrofittable within the framework program S.1, B.3 or B.7
Robust construction, durable material selection
Ideal for living spaces, offices, technical rooms or administrative areas with heating/cooling control

Manufacturer part number : 20308989
Article number : HAT0192

SHIPPING & RETURNS

Shipping costs: free shipping within the EU for orders over €149; for orders under €149, we charge €5.90 shipping costs.

Switzerland: flat rate €25.00

Returns: You can cancel your purchase within 14 days of receipt and then return the products to us. Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect or warranty claim.

MANUFACTURER'S IDENTIFICATION

Hager Elektro Ges.mbH
Dieselgasse 3
2333 Leopoldsdorf
info-austria@hager.com

Frequently Asked Questions (FAQ)

How long does shipping take?

We usually ship all in-stock items within 1–2 business days of receiving payment. Delivery time within Austria is typically 1–3 business days, and to Germany 2–4 business days. You can see the exact availability on each product page.

Can I return my order?

Yes, of course. You can return products within 30 days of receipt. It's important that the items are unused. You can find all the details in our cancellation policy and return conditions.
Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect/warranty claim.

Is there a warranty or guarantee on the products?

Yes. All items are covered by the statutory 2-year warranty. Many manufacturers also offer extended warranties, which are specified directly on the product page or in the description.

Should you encounter any problems, simply contact us – we will take care of it.

What happens if there are not enough pieces in stock?

If your desired quantity is not fully in stock, we will send a partial shipment with the available items so that you receive part of your order as quickly as possible. The remaining products will be automatically shipped as soon as they are available again – naturally without any additional shipping costs.

Berker S.1/B.3/B.7 temperature controller, normally open, with center plate and rocker switch, polar white glossy - 20308989