The item has an incredibly competitive price/performance ratio.
The KNX Power Supply KNX-20E-640 is a 640mA power supply with high efficiency and a small footprint of only 3 SU (52.5mm). The device has a KNX bus choke output and an additional output for ancillary power. The -5°C ~ +50°C wide temperature operating range can meet all kinds of applications. LED indicators are used in case of normal operation, overload conditions and RESET operation. It is perfectly suitable to power up any products labeled with the KNX trademark.
Features • EIB/KNX power supply with integrated choke • Compact size with 3US (52.5mm) width • Safety extra low voltage (SELV) • 180 ~ 264VAC input • No load power consumption < 0.5W • 200ms mains failure back-up time • Cooling by free air convection • Isolation class ? • LED indicator for normal operation, bus reset and bus overload • Installable on DIN rail TS-35/7.5 or 15 • 3 years warranty by manufacturer • Protections: Short circuit/ Overload (short-circuit-proof)/ Over voltage
Display The device is equipped with a reset push button, three LEDs and terminal blocks for the AC, KNX bus line and ancillary output.
Fees may not apply starting from a specific cart value and depending on the country (e.g. PayPal), see cart. As an option, payment methode charges or service charges for the order value are calculated and displayed in the cart (Prices incl. tax).
Method of payment
Plus standard charge
Plus % value
Cash in advance
Cash on delivery
Payment methods given here might not be available in the cart depending on the country and charges could vary depending on country of destination (basis: selected country of destination)
Delivery on the next workday under the following conditions:
If the order is received by 8 a.m. Mon to Fri, the goods will be handed over to DHL (if all items are available) on the same day. Generally, you will receive the goods on the next workday. The status can be checked in our mail "Delivery information" (at 6.30 p.m. on the day the order is received) with integrated DHL Track & Trace link since not all regions in Germany are delivered by DHL daily.
The country of destination is Germany.
The order is not placed on a day that is a public holiday in Bavaria or Saxony.
The item is not bulky.
The order includes central warehouse items (green), only, and availability has been checked by the customer using the link "Check availability" at the item or in the cart by clicking on the required quantity.
The order is placed with a payment method that ensures an immediate release for delivery e.g. no cash in advance should be selected in the cart because with these payment methods the order is not released before receipt of payment.
Order by 8 a.m. from MON-FRI > Delivery on the following day
Order from SAT-SUN > Delivery on Tuesday
This 24-hour service is currently free of charge!
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whether the pictures shown there really match the articles we sell! To be on
the safe side you should always contact the manufacturer directly. If we do
not provide pictures, we generally provide the link to the manufacturer
directly under the message "No picture available".
Despite careful control we do not assume any liability for the content of the
external links. It is only the providers of these websites who are responsible
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exists exclusion of liability and protection of copyright.
Delivery limits to EU countries
Deliveries to EU countries are, meanwhile, standard procedure for many shop systems. However, only few shop operators are aware of the fact that there are very important tax laws and limit value regulations that have to be respected when delivering to private people within the EU. For every EU country turnover limits are in effect (so-called delivery limits) acc. to § 3c Value-Added Tax Act (German: UStG) When these limits are reached or exceeded, shop operators can no longer send deliveries to private people (only to companies with registration of their sales tax identification number) in the current financial year unless the shop operator has been registered in the respective country as company with regard to the value-added tax. When the delivery limit has been exceeded and more deliveries are made to private people in this country, the value-added tax is due in this EU country of destination and has to be paid directly to the fiscal authorities in this country. There are many EU countries where the value-added tax is considerably higher than in Germany. Certainly, the fiscal authorities can also change these regulations retroactively. An active implementation would currently mean the end of their business activities for many shop systems, since the back duty of the countries of destination can be huge and the delivery limits are quite low in many countries. Last year, our neighbour Austria, for example, cut the delivery value limit almost in half to an annual turnover of EUR 35,000. Many shop systems are also not able to provide the technical background to include such complex tax systems for the EU and third countries in their invoicing or even to implement the whole system of delivery limits to countries. We, too, have reached these delivery limits for some countries very early in the current financial year and, thus, can no longer deliver to private people in these countries They will be informed during the ordering process insofar as they have registered as private people, the goods leave Germany to be delivered to a destination in the EU (country of destination) and the delivery limit for the respective EU country has already been exceeded.
Our Shop system www.eibmarkt.com calculates fully-automatically the turnover generated with sales to private and corporate customers in the respective EU countries with regard to the turnover limit and cancels the order process if the registration form indicates that the customer is a private person, goods leave the German territory and the delivery limit has been reached or exceeded.
We would like to point out that people acting as entrepreneurs (USt-ID) are not affected by these regulations.
According to unofficial publication s of the EU Commission the applicable delivery limits in other EU member countries are as follows as per 1 September 2011:
Please take into account that the shipping costs include the DHL additional charge
for "Remote Area". Your registration indicated that you have selected a delivery address
for which DHL charges an extra fee. Remote Areas are remote regions that,
DHL delivers only seldom and at additional expenditure.