Siemens Auxiliary Contact, 4 Contact, 2NC + 2NO, Snap-On, Sirius Innovation
- RS Stock No.:
- 746-0796
- Mfr. Part No.:
- 3RH2911-1GA22
- Brand:
- Siemens
32 In AU stock for next working day delivery
47 In Global stock for delivery within 10 working day(s)
Added
Price (ex. GST) Each
$65.96
(exc. GST)
$72.56
(inc. GST)
| Units | Per unit |
| 1 + | $65.96 |
- RS Stock No.:
- 746-0796
- Mfr. Part No.:
- 3RH2911-1GA22
- Brand:
- Siemens
Technical data sheets
- Accessories Data Sheet
- 3RH2911-1GA22 Auxiliary Switch Block
- Switching Devices for Load Feeders
- 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
- Catalogue - Contactors and Contactor Assemblies
Legislation and Compliance
- COO (Country of Origin):
- CZ
Product Details
Siemens Snap-On Auxiliary Contact Block, 10A, 2NO/2NC - SIRIUS Innovation Series - 3RH2911-1GA22
Closely monitor a contactor with this auxiliary contact block from Siemens. For ease of monitoring, it sends a signal to a PLC (programmable logic controller) if it detects any status changes. Installation is simple thanks to the snap-on design, which lets you clip it on the front of the main contactor with a secure hold. For long-lasting performance, it has a mechanical service life of 10 million cycles. Install this auxiliary contact block on a control panel to regulate alarm and indication systems.
• Surge voltage resistance of 6kV to withstand current overloads
• Wide operating temperature range of -25°C to +60°C for use in demanding environments
• Compact dimensions of 37.5 (height) x 36 (width) x 43.7mm (depth) for installation in tight spaces
• Contact reliability of one possible incorrect switching operation in 100 million indicates efficiency
• Wide operating temperature range of -25°C to +60°C for use in demanding environments
• Compact dimensions of 37.5 (height) x 36 (width) x 43.7mm (depth) for installation in tight spaces
• Contact reliability of one possible incorrect switching operation in 100 million indicates efficiency
Can I use this auxiliary contact block in high-voltage applications?
This unit has a high voltage rating of 600V DC (direct current) and 690V AC (alternating current), making it a good choice for use in high-power applications.
Siemens Sirius Range Contactor & Control Relays
Specifications
Attribute | Value |
|---|---|
| Number of Contacts | 4 |
| Normal State Configuration | 2NO/2NC |
| Mounting Style | Snap Front |
| Range | Sirius Innovation |
| Series | 3RH2 |
| Contact Current Rating | 10 A |
| Terminal Type | Screw |
| Pole and Throw Configuration | 4P |
| Contact Voltage Rating | 600 V dc, 690 V ac |
| Minimum Operating Temperature | -25°C |
| Maximum Operating Temperature | +60°C |
| Operating Temperature Range | -25 → +60 °C |