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
- Brand:
- Siemens
Subtotal (1 unit)*
£53.16
(exc. VAT)
£63.79
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 27 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £53.16 |
*price indicative
- RS Stock No.:
- 890-585
- Mfr. Part No.:
- 3RF3150-1AA42
- Brand:
- Siemens
Specifications
Technical Reference
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 | |
| Maximum Control Voltage | 30V dc | |
| Minimum Control Voltage | 4V | |
| Series | SIRIUS 3RF31 | |
| Terminal Type | Screw Terminal | |
| Contact Configuration | 1 NO | |
| IP Rating | IP20 | |
| Switching Function | Zero Point | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 60°C | |
| Width | 22.5mm | |
| Standards/Approvals | UR | |
| Length | 48mm | |
| Height | 85mm | |
| Off State Leakage Current | 10mA | |
| Output Type | Thyristor | |
| 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 | ||
Maximum Control Voltage 30V dc | ||
Minimum Control Voltage 4V | ||
Series SIRIUS 3RF31 | ||
Terminal Type Screw Terminal | ||
Contact Configuration 1 NO | ||
IP Rating IP20 | ||
Switching Function Zero Point | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 60°C | ||
Width 22.5mm | ||
Standards/Approvals UR | ||
Length 48mm | ||
Height 85mm | ||
Off State Leakage Current 10mA | ||
Output Type Thyristor | ||
- 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
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 30V dc Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 24V dc Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 30V dc Control
- Siemens SIRIUS 3RF30 Series Solid State Relay Screw Fixing Mount 30V dc Control
- Siemens SIRIUS 3RF30 Series Solid State Relay Screw Fixing Mount 30V dc Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 24V dc Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 24V dc Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 230V ac Control