Dairyland Electrical Industries has served the energy, corrosion, and electrical service industries since 1983, with innovative solid-state products for isolation, grounding, and lightning protection.
Offering the first solid-state solutions to each of these markets, DEI remains the leader in the industry, with constant product development. DEI’s conservative designs lead to proven long life and maintenance-free operation.
DEI established the technology requirements for protective products in the industry and provides these important features:
- Fail-safe design
- Maintenance-free
- Independent laboratory testing and listing
- Products listed for hazardous locations
- Ratings that eclipse other technologies
Products
Protect personnel from electrical hazards near pipelines
Protect marine assets from the damaging effects of fouling
Protect valuable electrical equipment from voltage spikes in explosion-proof environments
Protect valuable electrical equipment from voltage spikes in ordinary locations
Optimize cathodic protection of buried structures
Optimize cathodic protection of buried structures in hazardous locations
Maintain optimal current to cathodic protection systems on buried structures