Siemens SIRIUS 3RF31 Series Solid State Relay, 50 A Load, Screw Fixing Mount, 230 V Load, 30V dc Control
- RS Stock No.:
- 890-585
- Mfr. Part No.:
- 3RF3150-1AA42
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€63.79
(exc. VAT)
€78.46
(inc. VAT)
Stocked by manufacturer
- Ready to ship from 30 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €63.79 |
*price indicative
- RS Stock No.:
- 890-585
- Mfr. Part No.:
- 3RF3150-1AA42
- 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 | Solid State Relay | |
| Maximum Load Current | 50A | |
| Mount Type | Screw Fixing | |
| Maximum Load Voltage | 230V | |
| Minimum Load Voltage | 24V | |
| Minimum Control Voltage | 4V | |
| Maximum Control Voltage | 30V dc | |
| Series | SIRIUS 3RF31 | |
| Terminal Type | Screw Terminal | |
| Contact Configuration | 1 NO | |
| IP Rating | IP20 | |
| Minimum Operating Temperature | -25°C | |
| Switching Function | Zero Point | |
| Maximum Operating Temperature | 60°C | |
| Height | 85mm | |
| Width | 22.5mm | |
| Length | 48mm | |
| Standards/Approvals | UR | |
| Output Type | Thyristor | |
| Off State Leakage Current | 10mA | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Solid State Relay | ||
Maximum Load Current 50A | ||
Mount Type Screw Fixing | ||
Maximum Load Voltage 230V | ||
Minimum Load Voltage 24V | ||
Minimum Control Voltage 4V | ||
Maximum Control Voltage 30V dc | ||
Series SIRIUS 3RF31 | ||
Terminal Type Screw Terminal | ||
Contact Configuration 1 NO | ||
IP Rating IP20 | ||
Minimum Operating Temperature -25°C | ||
Switching Function Zero Point | ||
Maximum Operating Temperature 60°C | ||
Height 85mm | ||
Width 22.5mm | ||
Length 48mm | ||
Standards/Approvals UR | ||
Output Type Thyristor | ||
Off State Leakage Current 10mA | ||
- COO (Country of Origin):
- DE
The Siemens SIRIUS Solid State Relay provides reliable zero-point switching for various electrical circuits. It designed with a Compact width of 22.5 mm, suitable for installations demanding high performance and space efficiency.
Offers maximum power loss of only 51 VA to ensure efficient energy usage
Supports operational currents of up to 50 A, making it suitable for demanding applications
Features multiple protection classes, including IP20, ensuring reliable operation in various environments
Designed for both AC and DC voltage ranges, enhancing versatility across applications
Related links
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