- RS Stock No.:
- 746-0737
- Mfr. Part No.:
- 3RH2122-1BB40
- Brand:
- Siemens
41 in Global stock for delivery within 1 working day (+3 days for regional areas).
46 in Global stock for delivery within 7 working day (+3 days for regional areas).
Added
Price (ex. GST) Each
$201.85
(exc. GST)
$232.13
(inc. GST)
Units | Per unit |
1 - 4 | $201.85 |
5 + | $166.11 |
- RS Stock No.:
- 746-0737
- Mfr. Part No.:
- 3RH2122-1BB40
- Brand:
- Siemens
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
Siemens Contactor Relay, 24V DC Coil Voltage, 10A - SIRIUS Innovation Series - 3RH2122-1BB40
Safely turn an electric motor on and off using this contactor relay from Siemens. It has a high contact voltage rating of 690V AC (alternating current), so it's suitable for use with heavy-duty equipment. For additional signalling capabilities, you can attach two auxiliary switches to it. An integrated fuse link prevents damage in the event of a short circuit for enhanced electrical safety. A broad operating temperature range of -25°C to +60°C makes it suitable for use in demanding environments. Use this contactor to control high-current motors and lighting systems.
• Surge voltage resistance of 6kV to withstand overloads
• Contact reliability of one faulty switching operation per 100 million for dependable use
• Robust mechanical service life of 30 million switching cycles for long-lasting performance
• IP20 (ingress protection) rating means it's touch-proof and protected against objects larger than 12mm in size
• Contact reliability of one faulty switching operation per 100 million for dependable use
• Robust mechanical service life of 30 million switching cycles for long-lasting performance
• IP20 (ingress protection) rating means it's touch-proof and protected against objects larger than 12mm in size
How do I mount this contactor?
You can install this contactor on a standard 35mm mounting rail using screws or snap-on clips. It rotates up to 180° on a vertical surface for enhanced flexibility.
Siemens Sirius Range Contactor & Control Relays
Specifications
Attribute | Value |
---|---|
Coil Voltage | 24 V dc |
Number of Poles | 4 |
Contact Voltage Rating | 690 V ac |
Contact Current Rating | 10 A |
Series | 3RH2 |
Range | SIRIUS Innovation |
Normal State Configuration | 2NO/2NC |
Number Of Auxiliary Contacts | 4 |
Terminal Type | Screw |
Length | 57.5mm |
Width | 45mm |
Depth | 73mm |
Maximum Operating Temperature | +60°C |
Mounting Style | DIN Rail Mount |
Minimum Operating Temperature | -25°C |