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Safety relays

Safety relays

Items 13 - 24 of 256 from Siemens ⍾ Last modified Sep 7, 2025
▲ 3SK1 / Safety relays 3SK2 / Safety relays 3TK280 / Safety relays 3TK281 / Safety relays 3TK282 / Safety relays 3TK283 / Safety relays 3TK284 / Safety relays 3TK285 / Safety relays

Safety relays ⍾ Page 2

1234…22
Siemens – 3TK2853-2BB40
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3TK2853-2BB40 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), DC 24V, 90.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 3S, 1HL, RC DELAYED: 0, MK: 0, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 3, PL: E
Siemens – 3TK2852-1AL20
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3TK2852-1AL20 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), AC 230V, 90.0MM, SCREW TERMINAL, RC INSTANT.: 6S, RC DELAYED: 0, MC: 1NC, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2853-2BB40-0AB1
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3TK2853-2BB40-0AB1 - Siemens
SIGUARD SAFETY COMBINATION ELEKTRONICS BASIC DEVICE STOP-0, MAX. ACHIEVABLE SIL:3, PL:E STOP-0, 6FK, 1 HL SIGNALING CIRCUIT, 1 NC SPRING-LOADED TERMINAL DC 24 V CUSTOMIZED TYPE (KRAUSS-MAFFEI) WIDTH 90 MM
Siemens – 3TK2851-2AL20
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3TK2851-2AL20 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), DC 24V, 90.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 2S, RC DELAYED: 0, MC: 1NC, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2852-1BB40
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3TK2852-1BB40 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), DC 24V, 90.0MM, SCREW TERMINAL, RC INSTANT.: 6S, RC DELAYED: 0, MC: 1NC, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2852-2AL20
Product detailsAdd to RFQ
3TK2852-2AL20 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), AC 230V, 90.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 6S, RC DELAYED: 0, MC: 1NC, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2851-2BB40
Product detailsAdd to RFQ
3TK2851-2BB40 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), DC 24V, 90.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 2S, RC DELAYED: 0, MC: 1NC, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2852-2BB40
Product detailsAdd to RFQ
3TK2852-2BB40 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), DC 24V, 90.0MM, SPRING-LOADED TERMINAL, RC INSTANT.: 6S, RC DELAYED: 0, MC: 1NC, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2850-1BB40
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3TK2850-1BB40 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), DC 24V, 90.0MM, SCREW TERMINAL, RC INSTANT.: 3S, RC DELAYED: 0, MK: 0, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2850-1AJ20
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3TK2850-1AJ20 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), AC 115V, 90.0MM, SCREW TERMINAL, RC INSTANT.: 3S, RC DELAYED: 0, MK: 0, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2850-1AL20
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3TK2850-1AL20 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), AC 230V, 90.0MM, SCREW TERMINAL, RC INSTANT.: 3S, RC DELAYED: 0, MK: 0, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 2, PL: D
Siemens – 3TK2853-1BB40
Product detailsAdd to RFQ
3TK2853-1BB40 - Siemens
SIRIUS SAFETY RELAY WITH AUXILIARY CONTACTOR RELEASE CIRCUIT (RC), DC 24V, 90.0MM, SCREW TERMINAL, RC INSTANT.: 3S, 1HL, RC DELAYED: 0, MK: 0, AUTOSTART / MONITORED START, BASIC DEVICE, MAX. ACHIEVABLE SIL: 3, PL: E