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Low-Voltage Controls and Distribution

Low-Voltage Controls and Distribution

Items 19801 - 19812 of 57714 from Siemens ⍾ Last modified Sep 7, 2025
▲ ALPHA Distribution Systems and Terminal Blocks AS-i Circuit breakers Contactors Current transformers Fuse links and terminals Indicators, buttons Load Feeders and Motor Starters Measuring Devices and Power Monitoring Overvoltage Protection Position switches Relays Safety products Safety-Isolation transformers SIMOCODE SIVACON Switchboards and Busbar Trunking Systems Switch & Control Devices Switch disconnectors Transformers & power supplies

Low-Voltage Controls and Distribution ⍾ Page 1651

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Siemens – 3TK2842-1BB41
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3TK2842-1BB41 - Siemens
SIRIUS SAFETY RELAY WITH ELECTRONIC RELEASE CIRCUIT (RC) DC 24V, 22.5MM, SCREW TERMINAL, RC INSTANT.: 1 HL, RC DELAYED: 1HL 0.05...3S, MK: 0, AUTOSTART / MONITORED START, STANDARD DEVICE, MAX. ACHIEVABLE SIL: 3, PL: E
Siemens – 3TK2834-2AB20
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3TK2834-2AB20 - Siemens
SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (RC), AC 24V, 45.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 2S, 2OE, RC DELAYED: 0, MK: 0, PRESS CONTROL UNIT, MAX. ACHIEVABLE SIL: 3, PL: E
Siemens – 3TK2834-1AJ20
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3TK2834-1AJ20 - Siemens
SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (RC), AC 115V, 45.0MM, SCREW TERMINAL, RC INSTANT.: 2S, 2OE, RC DELAYED: 0, MK: 0, PRESS CONTROL UNIT, MAX. ACHIEVABLE SIL: 3, PL: E
Siemens – 3TK2834-1BB40
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3TK2834-1BB40 - Siemens
!!! Phased-out product !!! The preferred successor is 3SK SIRIUS safety relay with relay enabling circuits (EC) 24 V DC, 45 mm screw terminal EC instantaneous: 2 NO + 2 NC EC delayed: 0 SC: 0 Press control device maximum achieved SIL: 3, PL: e
Siemens – 3TK2840-1BB40
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3TK2840-1BB40 - Siemens
SIRIUS SAFETY RELAY WITH ELECTRONIC RELEASE CIRCUIT (RC) DC 24V, 22.5MM, SCREW TERMINAL, RC INSTANT.: 2 HL, RC DELAYED: 0, MK: 0, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2830-2CB30
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3TK2830-2CB30 - Siemens
SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (FK), 24V AC/DC, 22.5MM, SPRING-LOADED TERMINAL, FK INSTANT.: 4S, FK DELAYED: 0, MC FOR FEEDBACK: 1, EXPANSION UNIT, MAX. ERR. SIL / PL: AS GG,
Siemens – 3TK2830-2AJ20
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3TK2830-2AJ20 - Siemens
SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (FK), 115V AC, 22.5MM, SPRING-LOADED TERMINAL, FK INSTANT.: 4S, FK DELAYED: 0, MC FOR FEEDBACK: 1, EXPANSION UNIT, MAX. ERR. SIL / PL: AS GG,
Siemens – 3TK2830-2AL20
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3TK2830-2AL20 - Siemens
SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (FK), 230V AC, 22.5MM, SPRING-LOADED TERMINAL, FK INSTANT.: 4S, FK DELAYED: 0, MC FOR FEEDBACK: 1, EXPANSION UNIT, MAX. ERR. SIL / PL: AS GG,
Siemens – 3TK2834-2AJ20
Product detailsAdd to RFQ
3TK2834-2AJ20 - Siemens
SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (RC), AC 115V, 45.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 2S, 2OE, RC DELAYED: 0, MK: 0, PRESS CONTROL UNIT, MAX. ACHIEVABLE SIL: 3, PL: E
Siemens – 3TK2830-1AJ20
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3TK2830-1AJ20 - Siemens
SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (FK), 115V AC, 22.5MM, SCREW TERMINAL, FK INSTANT.: 4S, FK DELAYED: 0, MC FOR FEEDBACK: 1, EXPANSION UNIT, MAX. ERR. SIL / PL: AS GG,
Siemens – 3TK2830-1CB30
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3TK2830-1CB30 - Siemens
SIRIUS safety relay with relay enabling circuits (EC) 24 V AC/DC, 22.5 mm Screw terminal EC instantaneous: 4 NO EC delayed: 0 MK for retraction: 1 Expansion unit Maximum achieved SIL / PL: as basic unit
Siemens – 3TK2830-1AL20
Product detailsAdd to RFQ
3TK2830-1AL20 - Siemens
SIRIUS SAFETY RELAY WITH RELAY RELEASE CIRCUITS (FK), 230V AC, 22.5MM, SCREW TERMINAL, FK INSTANT.: 4S, FK DELAYED: 0, MC FOR FEEDBACK: 1, EXPANSION UNIT, MAX. ERR. SIL / PL: AS GG,