Siemens 3RH2 Series Contactor, 24 V dc Coil, 4-Pole, 10 A, 4NO, 690 V ac
- RS Stock No.:
- 746-0768
- Mfr. Part No.:
- 3RH2140-1BB40
- Brand:
- Siemens
54 in Global stock for delivery within 1 working day (+3 days for regional areas).
120 in Global stock for delivery within 7 working day (+3 days for regional areas).
Added
Price (ex. GST) Each
$197.28
(exc. GST)
$226.87
(inc. GST)
| Units | Per unit |
| 1 - 4 | $197.28 |
| 5 + | $162.37 |
- RS Stock No.:
- 746-0768
- Mfr. Part No.:
- 3RH2140-1BB40
- 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 - 3RH2140-1BB40
Keep your electric motor running optimally with this contactor relay from Siemens. Its contact voltage rating of 690V AC (alternating current) means it's a good choice for high-powered motors. A surge voltage resistance of 6kV provides protection against overloads for enhanced safety. For simple and flexible installation, you can either screw it or snap it securely onto a standard 35mm mounting rail. Thanks to its robust mechanical lifespan of 30 million cycles, it's a long-lasting choice that won't need frequent replacement. Install this contactor relay to switch motorized industrial equipment on and off.
• Rotates up to 180° on vertical mounting surfaces for flexible assembly
• Wide operating temperature range of -25°C to +60°C for use in demanding environments
• Compact dimensions of 57.5 (height) x 45 (width) x 73mm (depth) for installation in areas with limited space
• Wide operating temperature range of -25°C to +60°C for use in demanding environments
• Compact dimensions of 57.5 (height) x 45 (width) x 73mm (depth) for installation in areas with limited space
Can this contactor relay accommodate auxiliary contact blocks?
Yes, it can. You can attach up to four auxiliary contact blocks to this unit for additional indication and signalling to a control unit, giving you enhanced productivity.
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 | 4NO |
| Number Of Auxiliary Contacts | 4 |
| Terminal Type | Screw |
| Length | 57.5mm |
| Width | 45mm |
| Depth | 73mm |
| Mounting Style | DIN Rail Mount |
| Maximum Operating Temperature | +60°C |
| Minimum Operating Temperature | -25°C |