1 units sold
Siemens 3RH1921-1DA11
Condition: New
Warranty: 1 Year
+10 Available
We deliver worldwide
sales@ddpartssolution.com
📞 +1 (689) 275-3558
Siemens 3RH1921-1DA11 | Auxiliary Contact Block
Overview:
The Siemens 3RH1921-1DA11 is an auxiliary contact block designed to expand the functionality of industrial contactors and relays. It features 1 normally open (NO) and 1 normally closed (NC) contact, providing reliable signal switching in control circuits. With a 24V DC operating voltage, this module is ideal for use in automation systems, motor controls, and industrial machinery applications.
Key Features:
- 1 Normally Open (NO) + 1 Normally Closed (NC) Contact – Ensures versatile control and signaling
- 24V DC Operating Voltage – Compatible with standard industrial control systems
- Clip-On Design – Easy installation on Siemens 3RH and 3RT contactors
- Reliable Electrical Performance – Ensures long-term operational stability
- Compact and Space-Saving – Optimized for control panels and automation enclosures
- IEC and UL Compliant – Meets international standards for industrial safety and performance
Technical Specifications:
- Control Voltage: 24V DC
- Contacts: 1 NO + 1 NC
- Mounting Type: Clip-on for Siemens 3RH/3RT contactors
- Electrical Lifespan: High durability for long-term switching operations
- Terminal Type: Screw connection
- Operating Temperature: -25°C to +60°C
- Protection Rating: IP20
Applications:
- Expansion of Siemens 3RH and 3RT contactors
- Industrial automation and machine control
- Signal transmission and electrical isolation
- Conveyor systems and motor control circuits
- HVAC and building automation
Why Choose the Siemens 3RH1921-1DA11?
The Siemens 3RH1921-1DA11 auxiliary contact block enhances control system flexibility by adding additional switching capabilities to existing relays and contactors. With its easy clip-on installation, compact design, and high electrical durability, it is a reliable solution for industrial automation needs.
Order Now and optimize your control system with Siemens' trusted auxiliary contact solutions.
Warranty Policy
Our warranty policy is designed to provide peace of mind and confidence in your purchases.
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New
1-year
This warranty covers manufacturing defects and performance issues, ensuring that you can enjoy your product worry-free.
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Our priority is to ensure your satisfaction and the quality of our products and services. If you have any questions about our warranty policy, please do not hesitate to contact our customer service team.
sales@ddpartssolution.com
📞 +1 (689) 275-3558
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Original Manufacturer Packaging
These products are industrial surplus items preserved in the original manufacturer box. Learn More
DDPARTSSOLUTION Packaging
These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More
Refurbished
These products have been previously installed or may show cosmetic signs of prior handling. Learn More
