Siemens Auxiliary Contact, 2 Contact, 1 NO/1 NC, 3RH29, Snap, 10 A, 690V ac, 3RH2921-1DA11
- RS Stock No.:
- 746-0800
- Distrelec Article No.:
- 304-09-110
- Mfr. Part No.:
- 3RH2921-1DA11
- Manufacturer:
- Siemens
Subtotal (1 unit)*
PHP2,155.63
(exc. VAT)
PHP2,414.31
(inc. VAT)
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In Stock
- 36 unit(s) ready to ship from another location
- Plus 40 unit(s) shipping from May 15, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP2,155.63 |
*price indicative
- RS Stock No.:
- 746-0800
- Distrelec Article No.:
- 304-09-110
- Mfr. Part No.:
- 3RH2921-1DA11
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Auxiliary Contact | |
| Number of Contacts | 2 | |
| Normal State Configuration | 1 NO/1 NC | |
| Series | 3RH29 | |
| Mount Type | Snap | |
| Contact Current | 10A | |
| Terminal Type | Screw | |
| Pole and Throw Configuration | 2P | |
| Contact Voltage | 690V ac | |
| Mounting Location | Front, Left, Right | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 300mA | |
| Rated Insulation Voltage Ui | 690V | |
| Mechanical Durability | 10Mcycles | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | EN 50005, EN 50012, EN 60947-4-1, EN 60947-5-1 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Auxiliary Contact | ||
Number of Contacts 2 | ||
Normal State Configuration 1 NO/1 NC | ||
Series 3RH29 | ||
Mount Type Snap | ||
Contact Current 10A | ||
Terminal Type Screw | ||
Pole and Throw Configuration 2P | ||
Contact Voltage 690V ac | ||
Mounting Location Front, Left, Right | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 300mA | ||
Rated Insulation Voltage Ui 690V | ||
Mechanical Durability 10Mcycles | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals EN 50005, EN 50012, EN 60947-4-1, EN 60947-5-1 | ||
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Siemens 3RH2 Series Auxiliary Contact, 1NC + 1NO, 10A Contact Current Rating - 3RH2921-1DA11
This auxiliary contact is designed for integration into various electrical systems, enhancing contactor performance and enabling efficient power distribution management. Its robust design supports a wide operational temperature range, contributing to versatility across diverse applications.
Features & Benefits
• Dual contact configuration for flexible usage
• Rated for 600 V DC for enhanced reliability
• 10 A contact rating ensures robust performance under load
• Snap-on mounting facilitates easy installation
• Screw terminal connections for straightforward wiring
• Operates within a temperature range of -25 to 60°C
Applications
• Compatible with contactors from the 3RT2 series
• Used in relay operations within control circuits
• Integrated into automation systems for improved switching performance
• Suitable for applications requiring high-temperature tolerance
What is the operational lifespan of this component?
The mechanical service life is typically rated at 10,000,000 cycles.
Can it be installed in confined spaces?
Yes, it features a compact design suitable for tight spaces.
What type of terminals does it utilise?
It employs screw-type terminals for secure electrical connections.
Is it compatible with different voltage levels?
Yes, it supports various operational currents across multiple voltage ratings.
What temperatures can it withstand during operation?
It operates effectively within a temperature range of -25 to 60°C.