Relay TKE21PDT

Structure of the symbol:

- Т - rated voltage of the control winding 27в;

- K - switching relay with DC supply;

- E - the value of the rated current in the main contact circuit, denotes the discharge:       

- H is the zero of integers;     

- E - units;       

- D - dozens;

- 2 - indicates the number of units of a given category;

- 1P - indicates the number of change-over contacts;

- DT - additional design features and modifications of the relay.