Frequency converters
Frequency converters have become a vital part of the heating, air-conditioning, and ventilation systems used in modern buildings. Frequency converters control fans and pumps and provide for significant energy savings.
If you are unable to find a specific frequency converter on our website, please contact us and we'll be happy to help. Simply use our contact form.
Blemo frequency controller - ER41-3.0/4K - 3,0kW, IP21Processing time~ 10 workingdays (depending on availability from the manufacturer)(valid for DE, other countries may differ)€1,254.50Incl. 19% VAT , excl. Shipping Cost
Blemo frequency controller - ER321-3.0/4K - 3,0kW, IP21Processing time~ 10 workingdays (depending on availability from the manufacturer)(valid for DE, other countries may differ)€1,757.63Incl. 19% VAT , excl. Shipping Cost

