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Home / Automation technology / Industrial controls / Switching devices / Contactors and contactor assemblies / Coupling relays / SIRIUS 3RQ4 coupling relays, narrow design

SIRIUS 3RQ4 coupling relays, narrow design Parts

Showing 1–24 of 37 parts
Siemens 3RQ4914-7BP02 – Relay, 1 change-over contact, 60 V DC
Siemens
3RQ4914-7BP02

Relay, 1 change-over contact, 60 V DC

Siemens 3RQ4914-7BP00 – Relay, 1 change-over contact, 60 V DC
Siemens
3RQ4914-7BP00

Relay, 1 change-over contact, 60 V DC

Siemens 3RQ4914-7BM02 – Relay, 1 change-over contact, 24 V DC, hard gold-plated
Siemens
3RQ4914-7BM02

Relay, 1 change-over contact, 24 V DC, hard gold-plated

Siemens 3RQ4914-7BM00 – Relay, 1 change-over contact, 24 V DC
Siemens
3RQ4914-7BM00

Relay, 1 change-over contact, 24 V DC

Siemens 3RQ4118-1AB00 – Output coupler with plug-in relay, 24 V AC/DC, 1 change-over contact, screw terminal, width 6.2 mm
Siemens
3RQ4118-1AB00

Output coupler with plug-in relay, 24 V AC/DC

Siemens 3RQ4070-2SG30 – Input optocoupler, 110-230 V AC/DC, 1 NO contact, spring-loaded terminal (push-in), width 6.2 mm
Siemens
3RQ4070-2SG30

Input optocoupler, 110-230 V AC/DC, 1 NO contact

Siemens 3RQ4070-2SB30 – Input optocoupler, 24 V DC, 1 NO contact, spring-loaded terminal (push-in), width 6.2 mm, thermal current 6 A
Siemens
3RQ4070-2SB30

Input optocoupler, 24 V DC, 1 NO contact

Siemens 3RQ4070-1SG30 – Input optocoupler, 110-230 V AC/DC, 1 NO contact, screw terminal, width 6.2 mm, thermal current 5 A
Siemens
3RQ4070-1SG30

Input optocoupler, 110-230 V AC/DC, 1 NO contact

Siemens 3RQ4070-1SB30 – Input optocoupler, 24 V DC, 1 NO contact, screw terminal, width 6.2 mm, thermal current 6 A
Siemens
3RQ4070-1SB30

Input optocoupler, 24 V DC, 1 NO contact, screw terminal

Siemens 3RQ4055-2SM30 – Output optocoupler, 24 V DC, 1 NO contact, spring-loaded terminal (push-in), width 6.2 mm, thermal current 6 A
Siemens
3RQ4055-2SM30

Output optocoupler, 24 V DC, 1 NO contact

Siemens 3RQ4055-1SM30 – Output optocoupler, 24 V DC, 1 NO contact, screw terminal, width 6.2 mm, thermal current 6 A
Siemens
3RQ4055-1SM30

Output optocoupler, 24 V DC, 1 NO contact, screw terminal

Siemens 3RQ4053-1SG30 – Output optocoupler, 110-230 V AC/DC, 1 NO contact, screw terminal, width 6.2 mm, thermal current 5 A
Siemens
3RQ4053-1SG30

Output optocoupler, 110-230 V AC/DC, 1 NO contact

Siemens 3RQ4052-2SM50 – Output optocoupler, 24 V DC, 1 NO contact, spring-loaded terminal (push-in), width 6.2 mm, thermal current 2 A
Siemens
3RQ4052-2SM50

Output optocoupler, 24 V DC, 1 NO contact

Siemens 3RQ4052-1SM30 – Output optocoupler, 24 V DC, 1 NO contact, screw terminal, width 6.2 mm, thermal current 6 A
Siemens
3RQ4052-1SM30

Output optocoupler, 24 V DC, 1 NO contact, screw terminal

Siemens 3RQ4053-2SG30 – Output optocoupler, 110-230 V AC/DC, 1 NO contact, spring-loaded terminal (push-in), width 6.2 mm
Siemens
3RQ4053-2SG30

Output optocoupler, 110-230 V AC/DC, 1 NO contact

Siemens 3RQ4038-2AE01 – Input coupler with integrated relay, 115 V AC/DC, 1 change-over contact, spring-loaded terminal (push-in)
Siemens
3RQ4038-2AE01

Input coupler with integrated relay, 115 V AC/DC

Siemens 3RQ4038-2AE00 – Input coupler with integrated relay, 115 V AC/DC, 1 change-over contact, spring-loaded terminal (push-in)
Siemens
3RQ4038-2AE00

Input coupler with integrated relay, 115 V AC/DC

Siemens 3RQ4038-2AB01 – Input coupler with integrated relay, 24 V AC/DC, 1 change-over contact, spring-loaded terminal (push-in)
Siemens
3RQ4038-2AB01

Input coupler with integrated relay, 24 V AC/DC

Siemens 3RQ4901-0C – Connecting comb for connecting identical potentials, current-carrying capacity for infeed max. 10 A, 8-pole
Siemens
3RQ4901-0C

Connecting comb for connecting identical potentials

Siemens 3RQ4901-0B – Connecting comb for connecting identical potentials, current-carrying capacity for infeed max. 10 A, 4-pole
Siemens
3RQ4901-0B

Connecting comb for connecting identical potentials

Siemens 3RQ4901-0A – Connecting comb for connecting identical potentials, current-carrying capacity for infeed max. 10 A, 2-pole
Siemens
3RQ4901-0A

Connecting comb for connecting identical potentials

Siemens 3RQ4128-2AB30 – H-0-A coupler with plug-in relay, 24 V AC/DC, 1 change-over contact, spring-loaded terminal (push-in)
Siemens
3RQ4128-2AB30

H-0-A coupler with plug-in relay, 24 V AC/DC

Siemens 3RQ4128-1AB30 – H-0-A coupler with plug-in relay, 24 V AC/DC, 1 change-over contact, screw terminal, width 6.2 mm
Siemens
3RQ4128-1AB30

H-0-A coupler with plug-in relay, 24 V AC/DC

Compare SIRIUS 3RQ4 coupling relays, narrow design

Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.

MPNNet Weightheightdepthpower loss [W] maximumcontrol supply voltage at DC rated value
3RQ4914-7BP025 g93 mm84.5 mm——
3RQ4914-7BP004.8 g93 mm84.5 mm——
3RQ4914-7BM026.8 g93 mm84.5 mm——
3RQ4914-7BM006.8 g93 mm84.5 mm——
3RQ4118-1AB000.04 kg93 mm88.5 mm0.25 W24 V
3RQ4070-2SG300.03 kg93 mm84.5 mm1.9 W110 ... 230 V
3RQ4070-2SB300.03 kg93 mm84.5 mm0.15 W11 ... 30 V
3RQ4070-1SG300.035 kg93 mm84.5 mm1.9 W110 ... 230 V
3RQ4070-1SB300.034 kg93 mm84.5 mm0.15 W11 ... 30 V
3RQ4055-2SM300.031 kg93 mm84.5 mm0.15 W11 ... 30 V
3RQ4055-1SM300.035 kg93 mm84.5 mm0.15 W11 ... 30 V
3RQ4053-1SG300.036 kg93 mm84.5 mm1.9 W110 ... 230 V
3RQ4052-2SM500.03 kg93 mm84.5 mm0.2 W11 ... 30 V
3RQ4052-1SM300.035 kg93 mm84.5 mm0.15 W11 ... 30 V
3RQ4053-2SG300.03 kg93 mm84.5 mm1.9 W110 ... 230 V
3RQ4038-2AE010.035 kg93 mm84.5 mm0.8 W115 V
3RQ4038-2AE000.035 kg93 mm84.5 mm0.8 W115 V
3RQ4038-2AB010.035 kg93 mm84.5 mm0.25 W24 V
3RQ4901-0C0.002 kg49 mm3.6 mm——
3RQ4901-0B1 g24.2 mm3.6 mm——
3RQ4901-0A0.67 g11.8 mm3.6 mm——
3RQ4900-0A0.01 kg104.4 mm89.5 mm——
3RQ4128-2AB300.032 kg93 mm88.5 mm0.25 W24 V
3RQ4128-1AB300.04 kg93 mm88.5 mm0.25 W24 V

Common to all listed parts

flammability class of enclosure materialUL94 V-0
Substance Prohibitance (day/month/year)09/26/2024
relative humidity during operation10 ... 95 %