产品
All DEIF products come with complimentary telephone and online support, where our technical supporters are available to answer product-related questions and help with user-level queries.
We offer engineering support and onsite services such as preventive maintenance and protection relay testing at a surcharge.
Other inquiries:
- Contact information and office hours for all DEIF offices
- General questions: info@deif.com or call +45 9614 9614 (24/7)
- Repair (RMA) - Return Material Authorisation
