Siemens Auxiliary Contact, 4 Contact, 2NC + 2NO, Snap-On, SIRIUS 3RH1921
- RS Stock No.:
- 203-2141
- Mfr. Part No.:
- 3RH1921-1XA22-0MA0
- Brand:
- Siemens
Subtotal (1 unit)*
£13.42
(exc. VAT)
£16.10
(inc. VAT)
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In Stock
- 70 unit(s) ready to ship
- Plus 33 unit(s) ready to ship from another location
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Units | Per unit |
|---|---|
| 1 + | £13.42 |
*price indicative
- RS Stock No.:
- 203-2141
- Mfr. Part No.:
- 3RH1921-1XA22-0MA0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Contacts | 4 | |
| Normal State Configuration | 2NC + 2NO | |
| Mounting Style | Snap-On | |
| Range | SIRIUS | |
| Series | 3RH1921 | |
| Contact Current Rating | 10 A | |
| Contact Voltage Rating | 17 V dc | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Contacts 4 | ||
Normal State Configuration 2NC + 2NO | ||
Mounting Style Snap-On | ||
Range SIRIUS | ||
Series 3RH1921 | ||
Contact Current Rating 10 A | ||
Contact Voltage Rating 17 V dc | ||
- COO (Country of Origin):
- CZ
Siemens 3RH1921 Series Auxiliary Contact, 2NC + 2NO, Snap-On Mounting Style - 3RH1921-1XA22-0MA0
This auxiliary contact is designed to integrate seamlessly with automation and control systems. Its robust construction and versatile design make it essential in industrial applications.
Features & Benefits
• 2NC + 2NO configuration allows for flexible circuit design
• Snap-on mounting facilitates installation and maintenance
• 10A contact rating caters to a wide range of applications
• Contact voltage rating of 17V DC ensures safe operation
• Operates effectively in temperatures ranging from -25 to 60°C
• Mechanical service life of up to 10 million cycles
• Snap-on mounting facilitates installation and maintenance
• 10A contact rating caters to a wide range of applications
• Contact voltage rating of 17V DC ensures safe operation
• Operates effectively in temperatures ranging from -25 to 60°C
• Mechanical service life of up to 10 million cycles
Applications
• Compatible with 3RT1 contactors for extended functionalities
• Suitable for automation solutions that require auxiliary switch functionality
• Ideal for systems needing precise control of electrical flows
• Works well with various industrial relay setups
• Suitable for automation solutions that require auxiliary switch functionality
• Ideal for systems needing precise control of electrical flows
• Works well with various industrial relay setups
What type of connections does this component support?
It supports screw-type connections for reliable electrical contact.
Can this be used in combination with other models?
Yes, it is compatible with several Siemens contactor models for enhanced control.
What is the average lifespan of the product?
It has a mechanical service life of approximately 10 million operating cycles.
How does this component enhance circuit control?
Its configuration allows for precise monitoring of electrical circuits through additional contacts.