Siemens 3TK28 - Structure 3 TK2853

Description of the individual safety relays
3.8 3TK28 safety relays with contactor relay enabling circuits
3TK28 safety relays
Manual, 07/2016, NEB926157502000/RS-AB/003
159
3.8.3.3
Structure 3TK2853
Front view
No.
Meaning
①
Removable terminal block
②
Display LEDs
③
Terminal blocks
④
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