### Please note ###

Dear customers,

Due to maintenance work on 12th December 2019, our online shop is only available with limited functionality from 15.00 CET. Please note that although orders are possible, no customer-specific conditions are displayed. However, these will be considered afterwards.

Thank you for your understanding.

Do you have any questions about our products? Our experts will be glad to assist you! Just give us a call +49 (71 91) 47-0

Copper Price

In general, the cost of material for cables and wires is based on a copper price of 150.00 EUR/100 kg. At the time of ordering, the difference between the general cost and the daily rate is calculated as copper surcharge.

The formula for calculating the copper surcharge is:

Copper surcharge EUR/km = copper index (kg/km) x (DEL - copper basis) / 100

DEL

DEL (German Electrolytic High-Conductivity Copper) is the German stock exchange rate for 99.5% pure copper and can be found in EUR/100 kg in the business section of any newspaper.

Example: DEL rate = 194.29 EUR
The price for 100 kg copper is 194.29 EUR

Copper Basis

The prices stated in our general catalog include a certain copper percentage for almost all cables.

Copper basis = 150.00 EUR/100 kg

Copper Index

The copper index is indicated in our general catalog. It is the weight of copper in a cable.

Example:
Jacket color/code 636 3 x 0.75 mm²
Copper index 23.8 kg/km

Calculation example for 636 3 x 0.75 mm²
DEL 194.29 EUR/100 kg (assumed value)
Copper basis = 150.00 EUR/100 kg
Copper index 23.8 kg/km
Copper surchage = 23.8 x (194.29 - 150) / 100  
= 10,54 EUR/km

The net price including copper is calculated with:

Gross price
Individual discount
Copper surcharge

Note

In our invoices, the copper surcharge is shown separately.

* plus VAT, plus shipping