Order original Siemens 3RQ3050-1SM50 online for your automation system
The Siemens 3RQ3050-1SM50 is a robust solid-state output coupling relay designed for reliable industrial automation applications. Engineered as part of the Siemens SIRIUS line, this relay features a slim 6.2 mm width and is optimized for space-saving installations such as flat switchboxes and narrow tier spacings. It operates with a semiconductor output, offering a switching voltage range of 10 to 60 V DC and a maximum switching current of 0.5 A. Its 24 V DC control voltage and screw terminal connection ensure quick and secure wiring. The compact and efficient design simplifies integration into control panels and process automation installations, making it an ideal component in modern machine building and factory automation environments.
Key Features of Siemens 3RQ3050-1SM50
- Solid-state output coupling relay with optocoupler and 1 normally open (NO) contact
- Operates at 24 V DC control voltage with switching voltage range from 10 to 60 V DC
- Maximum switching current of 0.5 A suitable for low-power load control
- Compact overall width of just 6.2 mm for space-saving panel design
- Screw terminal connection for secure and easy wiring
- Designed for DIN rail mounting conforming to industrial standards
- Green LED indicator for operation status monitoring
- IP20 protection class ensuring reliable operation in typical industrial environments
- Phase-out announce lifecycle status, with returnable availability
Explore Siemens 3RQ3050-1SM50 technical data for detailed parameters
| Parameter |
Specification |
| Output type |
Semiconductor, 1 NO contact (solid-state relay) |
| Control voltage |
24 V DC |
| Switching voltage |
10 to 60 V DC |
| Switching current |
0.5 A max |
| Mounting |
DIN rail |
| Width |
6.2 mm |
| Protection class |
IP20 |
| Overall dimensions (HxWxD) |
93 x 6.2 x 72.5 mm |
Applications / Use Case
This Siemens 3RQ3050-1SM50 coupling relay is commonly used in industrial automation worldwide. Its capability to reliably switch DC loads and compact footprint make it ideal for integration in machine automation, process control systems, factory control panels, and packaging or conveyor operations. The solid-state design ensures long service life and silent operation, particularly advantageous in motion control setups where precise and fast switching with low maintenance is critical. It is widely appreciated for driving smaller actuators, sensors, and control devices within automated production lines.
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Available through LeadTime.ca, the Siemens 3RQ3050-1SM50 is in stock for fast worldwide dispatch, providing easy procurement for industrial maintenance and upgrade projects. Real-time stock updates and bulk order options ensure seamless supply chain integration.
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