3TK281 / Safety relays Page 1 from SIEMENS ⍾ Last modified Apr 29, 2025

3tk281 / Safety relays ⍾ Page 1

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3TK2810-0A

SIRIUS safety relay Connecting cable length 1 meter for connecting the safe speed monitor 3TK2810-1 with the adapter for connection of encoders (3TK2810-1A/3TK2810-1B)
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3TK2810-1A

SIRIUS ADAPTER FOR 3TK2810-1 FOR CONNECTING 15-POLE ENCODERS, TYPE: SIEMENS / HEIDENHAIN
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3TK2810-1B

SIRIUS ADAPTER FOR 3TK2810-1 FOR CONNECTION OF 25-POLE ENCODERS, TYPE: SIEMENS / HEIDENHAIN
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3TK2810-0BA01

SIRIUS safety relay safety-oriented Standstill monitoring 24 V DC, 45 mm screw terminal EC instantaneous: 3 NO + 1 NC EC delayed: 0 SC: 3 Auto-start Basic unit max. error category …
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3TK2810-0BA02

SIRIUS safety relay safety-oriented Standstill monitoring 24 V DC, 45 mm Spring-type terminal EC instantaneous: 3 NO + 1 NC EC delayed: 0 SC: 3 Auto-start Basic unit max. error cat …
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3TK2810-0GA01

SIRIUS SAFETY RELAY FOR SAFETY-ORIENTED STANDSTILL MONITORING, 230V AC, 45.0MM, SCREW TERMINAL, FK INSTANT.: 3NO 1NC, FK DELAYED: 0, MK: 3, AUTO START, BASIC UNIT, MAX. ACHIEV. C …
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3TK2810-0GA02

SIRIUS safety relay safety-oriented Standstill monitoring 230 V AC, 45 mm Spring-type terminal EC instantaneous: 3 NO + 1 NC EC delayed: 0 SC: 3 Auto-start Basic unit max. error ca …
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3TK2810-0JA01

SIRIUS SAFETY RELAY FOR SAFETY-ORIENTED STANDSTILL MONITORING, 400V AC, 45.0MM, SCREW TERMINAL, FK INSTANT.: 3NO 1NC, FK DELAYED: 0, MK: 3, AUTO START, BASIC UNIT, MAX. ACHIEV. C …
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3TK2810-0JA02

SIRIUS SAFETY RELAY FOR SAFETY-ORIENTED STANDSTILL MONITORING, 400V AC, 45.0MM, SPRING-LOADED TERMINAL, FK INSTANT.: 3NO 1NC, FK DELAYED: 0, MK: 3, AUTO START, BASIC UNIT, MAX. A …
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3TK2810-1BA41

SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC, 45 mm overall width Screw terminal EC instantaneous: 2 NO EC delayed: 0 SC: 2 electrical Auto-start/manual start Basic …
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3TK2810-1BA42

SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC, 45 mm overall width Spring-type terminal EC instantaneous: 2 NO EC delayed: 0 SC: 2 electrical Auto-start/manual start …
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3TK2810-1KA41

SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC, 45 mm overall width Screw terminal EC instantaneous: 2 NO EC delayed: 0 SC: 2 electrical Auto-start/manual sta …