Elma TT offers a complete product line of single- and three- phase transformer in the power range from 0.5VA – 1000kVA, protection system IP00, IP23 and IP54. Most of transformers and chokes are based on customer’s requirements and/or specifications.

Power relays for industrial universal purpose with 1, 2, 3 or 4 change- over contacts, available in AC or DC coils withplug-in terminals for sockets or for circuit.
The relays are dustproof with IP 40 according to EN 60  with insulation parts from non.ammable material