Siemens Auxiliary Contact, 4 Contact, 2 NC/2 NO, 3RH2, Snap-On, 10 A, 250V ac, 690 V ac, 3RH2911-1HA22
- RS Stock No.:
- 706-0923
- Distrelec Article No.:
- 300-57-510
- Mfr. Part No.:
- 3RH2911-1HA22
- Manufacturer:
- Siemens
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Subtotal (1 unit)*
PHP2,495.63
(exc. VAT)
PHP2,795.11
(inc. VAT)
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In Stock
- Plus 4 unit(s) shipping from April 27, 2026
- Plus 337 unit(s) shipping from April 27, 2026
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Units | Per Unit |
|---|---|
| 1 - 4 | PHP2,495.63 |
| 5 + | PHP2,420.76 |
*price indicative
- RS Stock No.:
- 706-0923
- Distrelec Article No.:
- 300-57-510
- Mfr. Part No.:
- 3RH2911-1HA22
- 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 | |
| Number of Contacts | 4 | |
| Product Type | Auxiliary Contact | |
| Normal State Configuration | 2 NC/2 NO | |
| Series | 3RH2 | |
| Mount Type | Snap-On | |
| Contact Current | 10A | |
| Terminal Type | Screw | |
| Pole and Throw Configuration | 4PST | |
| Contact Voltage | 250, 690V ac | |
| Mounting Location | Front Side | |
| Operational Current Ie | 10A | |
| Minimum Operating Temperature | -25°C | |
| Mechanical Durability | 10Mcycles | |
| Rated Insulation Voltage Ui | 690V | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Contacts 4 | ||
Product Type Auxiliary Contact | ||
Normal State Configuration 2 NC/2 NO | ||
Series 3RH2 | ||
Mount Type Snap-On | ||
Contact Current 10A | ||
Terminal Type Screw | ||
Pole and Throw Configuration 4PST | ||
Contact Voltage 250, 690V ac | ||
Mounting Location Front Side | ||
Operational Current Ie 10A | ||
Minimum Operating Temperature -25°C | ||
Mechanical Durability 10Mcycles | ||
Rated Insulation Voltage Ui 690V | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals No | ||
- Switching Devices for Load Feeders
- 3RH2911-1HA22 Datasheet
- Sirius Innovation Accessory Guide
- Sirius Innovation Catalogue
- Sirius Innovations Switching Devices
- Solutions for frequent switching or soft starting
- Basic Information
- Siemens Sirius Migration
- Sirius: Migrating From Classic to Innovation
- Environmental Product Declaration
- COO (Country of Origin):
- CZ
Siemens SIRIUS Innovation Auxiliary Contact, 6A DC/10A AC, 250V DC/690V AC - 3RH2Series - 3RH2911-1HA22
Install this high-performance auxiliary contact from Siemens' SIRIUS Innovation range with your main contactors to increase the amount of electricity that can flow through your system. It's a front-mount electromechanical device with four contacts – two normally closed (NC) and two normally open (NO) – used in conjunction with primary switching equipment such as contactors, circuit breakers, switches and relays. The unit changes states along with your main switches to transmit power signals to logic controllers. This, in turn, activates or deactivates the selected functions of linked devices. You can use this unit with applications such as relay logic circuits, solid-state electronics and electric motors.
• Wide operating temperature range of -25°C to +60°C for use in harsh industrial settings
• Snap-on mounting style enables quick and effortless installation
• Screw terminal ensures the secure termination of contacts for reliable and uninterrupted conductivity
• IP20 (ingress protection) rating means the unit is touch-proof to promote electrical safety
What's the difference between main and auxiliary contacts?
Main contacts carry high voltage and high current. An auxiliary contact handles low voltage and low current, as it's an add-on device meant to boost the power capabilities of the main contact.