T63I thermal relay 21…75 A for DL-K22-, DL-K30-, DL-K37- contactors 2022-07-12T14:12:16+00:00

T63I  thermal relay 21…75 A for DL-K22-, DL-K30-, DL-K37- contactors

The three phase thermobimetal relays are suitable for the protecting of the electrical consumers – especially electric motors – against overcurrent and overheating.

Current ranges [A]

  • 21…30 ; 30…40 ; 43…63 ; 52…75 ;


The thermal relay T63I  can be plugged directly to lower terminals of DL-K22-11, DL-K 30-11 and DL-.K37-11 contactors.


They may be used in motorstarter, reversing, star-delta and other combinations.

Degree of protection: IP 20

Relevant standard: EN 60947-4-1

T 63I thermal relay

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