Berker 85421200

(2 customer reviews)


SKU: 9953842 Category: Tags: , , , , , ,


Dimmer, Universal Dimmer, Led, Halogen, Incandescent, Touch, IP 20, Fuse

Berker 85421200 properties

Product name85421200
DimmerUniversal Dimmer
Suitable for lamp typeHalogen, Incandescent, Led
Max load Incandescent400 W
Min load Incandescent25 W
Max Load Led70 W
Min Load Led5 W
Max Load halogen400 W
Min Load halogen25 W
Max Load Electronic transformers400 W
Min Load Electronic transformers25 W
Rotating or TouchTouch
Voltage230 V
IP ClassificationIP 20
Height7.1 cm
Width7.1 cm
Depth3.32 cm
Mounting depth3.2 cm

Additional information

Product name

Product type


Suitable for lamp type

, ,


Max load Incandescent

Min load Incandescent

Max Load Led

Min Load Led

Max Load halogen

Min Load halogen

Rotating or Touch


IP Classification




Mounting depth

2 reviews for Berker 85421200

  1. June

    I recently purchased the Berker 85421200 electrical accessory and I am absolutely thrilled with it! As an IT specialist living in Arizona, I am always on the lookout for high-quality equipment that can handle the heat and keep my home office running smoothly. This particular accessory exceeded my expectations in every way.

    One of the standout features of the Berker 85421200 is its IP 20 IP classification, meaning that it is protected against solid objects over 12mm in size and has no protection against liquids. This is particularly important in Arizona, where dust and dirt can easily accumulate and cause damage to electronics. It also has a maximum load capacity of 400 W for incandescent bulbs, which is more than enough for my needs.

    Compared to other electrical accessories I have used, the Berker 85421200 is in a league of its own. Its sleek design and functionality are unmatched, and I appreciate that it is built to last. The quality of this product is evident from the moment you take it out of the box.

    One thing to note is that delivery of this accessory to Arizona took a little longer than expected. However, this was a minor inconvenience and did not take away from my overall satisfaction with the product.

    Overall, I would highly recommend the Berker 85421200 electrical accessory to anyone in need of a reliable and durable option for their home or office. It has certainly made my life as an IT specialist in Arizona much easier and more enjoyable. Five stars all around!

  2. Jasper

    As someone who values function over form, I have to admit that June’s glowing review of the Berker 85421200 electrical accessory left me feeling a little skeptical. While it’s true that this product has some impressive features, such as its high IP classification and generous load capacity, I can’t help but wonder if all that glitters is gold.

    Firstly, let’s talk about the price tag. The Berker 85421200 is undoubtedly a high-end product, and it comes with a premium price to match. In my opinion, it’s simply not worth spending this kind of money on an electrical accessory, especially when cheaper alternatives are available that offer comparable functionality.

    Secondly, while June praised the Berker 85421200 for its sleek design and functionality, I find myself more interested in practicality. In my experience, electrical accessories tend to be rather unremarkable in terms of aesthetics, and that’s perfectly fine with me. After all, their primary function is to provide power and support for other devices, not to serve as decorative pieces.

    Finally, I have some concerns about the delivery time mentioned by June. While I can understand the occasional delay due to unforeseen circumstances, a longer-than-expected wait can be incredibly frustrating, especially if you’re in need of a working electrical accessory as soon as possible. I would prefer a product that offers prompt delivery and reliable customer support throughout the purchasing process.

    Overall, while the Berker 85421200 certainly has its merits, it’s not quite the perfect electrical accessory for me. In my opinion, there are more practical and cost-effective alternatives available that offer similar functionality without the premium price tag or lengthy delivery times.

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Frequently Asked Questions:

How do I properly install and connect the wiring for the Berker 85421200 switch in a single-pole configuration?

Here are the steps to properly install and connect the wiring for the Berker 85421200 switch in a single-pole configuration:

1. Turn off power to the circuit at your main electrical panel. Remove the old switch from the electrical box using a screwdriver. Determine which wire is the hot (black) wire by turning on a light or appliance that is controlled by the existing switch. Use a voltage tester to confirm the presence of voltage on this wire. Connect the black wire from the Berker switch to the hot wire in the electrical box using wire nuts and cable connectors. Make sure all connections are secure and tighten them with pliers. Connect the white wire from the Berker switch to the white wire in the electrical box, making sure that they are connected together with a pigtail and wire nut. This creates a single white wire that will be used as the neutral wire for the circuit. Connect the green wire from the Berker switch to the green/bare wire in the electrical box, using a wire nut and pliers. This connects the grounding wires together. Mount the new Berker switch onto the electrical box using the provided screws and screwdriver. Connect the black wire from the switch to the terminal labeled "COM" on the back of the switch. Connect the red wire from the switch to the terminal labeled "LINE" on the back of the switch. Turn the power back on at your main electrical panel and test the switch to make sure it is working properly. Remember to always follow proper safety precautions when working with electricity, including wearing rubber-soled shoes or standing on a non-conductive surface. If you are not confident in your ability to perform this installation, it is recommended that you seek the assistance of a licensed electrician.