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Catalog>Siemens>Low-Voltage Controls and Distribution>Relays>Coupling relays
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Coupling relays

Coupling relays

Items 157 - 168 of 258 from Siemens ⍾ Last modified Sep 6, 2025
▲ 3RQ2 SIRIUS coupling relays with industrial enclosure 3RQ3 SIRIUS coupling relays, narrow design 3RS18 SIRIUS coupling relays with industrial enclosure 3RS70 SIRIUS signal converters 3TX7 SIRIUS coupling relays, narrow design LZS coupling relays with plug-in relays

Coupling relays ⍾ Page 14

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Siemens – 3RQ3065-2SM30
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3RQ3065-2SM30 - Siemens
Output coupler Optocoupler 1 NO, Transistor, 24 V DC Output max. 30 V DC, 5 A short circuit-proof with M-0-A switch Spring-type terminal (push-in) Overall width 6.2 mm Thermal current 5A
Siemens – 3RQ3052-2SM40
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3RQ3052-2SM40 - Siemens
Output coupler Optocoupler 1 NO contact, Transistor Input 24 V DC Output max. 60 V DC, 2 A Width 6.2 mm Spring-type terminal (push-in) Thermal current 2A
Siemens – 3RQ3052-1SM50
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3RQ3052-1SM50 - Siemens
Output coupler Optocoupler 1 NO triac, Input 24 V DC Output 20-264 V AC, 2 A Overall width 6.2 mm screw terminal Thermal current 2A
Siemens – 3RQ3052-2SM30
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3RQ3052-2SM30 - Siemens
Output coupler Optocoupler 1 NO, Transistor, 24 V DC Output max. 30 V DC, 2 A short circuit-proof Spring-type terminal (push-in) Overall width 6.2 mm Thermal current 2A
Siemens – 3RQ3052-1SM40
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3RQ3052-1SM40 - Siemens
Output coupler Optocoupler 1 NO contact, Transistor Input 24 V DC Output max. 60 V DC, 2 A Overall width 6.2 mm screw terminal Thermal current 2A
Siemens – 3RQ3053-1SG30
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3RQ3053-1SG30 - Siemens
Output coupler Optocoupler 1 NO transistor, 110-230 V AC/DC Output max. 30 V DC, 3 A short circuit-proof Enclosure width 6.2 mm screw terminal Thermal current 3A
Siemens – 3RQ3038-1AF00
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3RQ3038-1AF00 - Siemens
Input coupler Relay coupler, 1 change-over contact 1 change-over contact, 230 V AC/DC screw terminal Thermal current 6A
Siemens – 3RQ3038-2AF00
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3RQ3038-2AF00 - Siemens
Input coupler Relay coupler, 1 change-over contact 230 V AC/DC Overall width 6.2 mm Spring-type terminal (push-in) Thermal current 6A
Siemens – 3RQ3050-1SM50
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3RQ3050-1SM50 - Siemens
Output coupler Optocoupler 1 NO, Transistor, 24 V DC Output max. 60 V DC, 0.5 A screw terminal Overall width 6.2 mm Thermal current 0.5 A
Siemens – 3RQ3052-1SM30
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3RQ3052-1SM30 - Siemens
Output coupler Optocoupler 1 NO, Transistor, 24 V DC Output max. 30 V DC, 2 A short circuit-proof screw terminal Overall width 6.2 mm Thermal current 2A
Siemens – 3RQ3038-1AF01
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3RQ3038-1AF01 - Siemens
Input coupler Relay coupler, 1 change-over contact hard gold-plated contacts 230 V AC/DC screw terminal Overall width 6.2 mm Thermal current 6A
Siemens – 3RQ3038-2AB00
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3RQ3038-2AB00 - Siemens
Input coupler Relay coupler, 1 change-over contact 24 V AC/DC Overall width 6.2 mm Spring-type terminal (push-in) Thermal current 6A