The Siemens 7RQ02021DX00 is a compact industrial plug-in relay from the Siemens 7RQ relay series, designed for reliable switching, control, and signal interfacing applications in industrial automation systems. The relay features a 4 Changeover Contacts (4 CO) configuration with a 7A contact rating, making it suitable for control circuits, interlocking systems, PLC interfaces, and auxiliary switching applications.
Its plug-in design enables quick installation and replacement, reducing maintenance time and improving system uptime. The relay is widely used in control panels, OEM machinery, HVAC systems, process automation, and industrial control applications where dependable switching performance is required.
• Siemens 7RQ plug-in relay
• Model: 7RQ02021DX00
• 4 Changeover Contacts (4 CO)
• Contact rating: 7A
• Plug-in relay design
• Compact and space-saving construction
• High switching reliability
• Suitable for control and automation circuits
• Fast installation and replacement
• Long mechanical and electrical life
• Low maintenance requirement
• Industrial-grade performance
• Compatible with relay sockets and DIN rail mounting systems
• Suitable for PLC and control panel applications
• Reliable operation in demanding environments
| Parameter | Specification |
|---|---|
| Product Series | Siemens 7RQ Plug-in Relay System |
| Model Number | 7RQ02021DX00 |
| Product Type | Plug-in Relay |
| Contact Configuration | 4 CO (4 Changeover Contacts) |
| Contact Rating | 7A |
| Mounting Type | Plug-in Socket |
| Application Type | Control, switching & monitoring circuits |
| Electrical Life | High endurance industrial relay |
| Mechanical Life | Long service life |
| Usage Area | PLC systems, control panels, OEM machinery |
| Installation | Plug-in type for easy replacement |
| Brand | Siemens |
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