Siemens 3RF2 Series Solid State Relay, 50 A Load, Panel Mount, 230 V Load, 24 V dc Control
- RS Stock No.:
- 472-9109
- Mfr. Part No.:
- 3RF2050-1AA02
- Brand:
- Siemens
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Subtotal (1 unit)*
£43.65
(exc. VAT)
£52.38
(inc. VAT)
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In Stock
- 4 unit(s) ready to ship from another location
- Plus 999,999,995 unit(s) shipping from 24 November 2025
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Units | Per unit |
|---|---|
| 1 + | £43.65 |
*price indicative
- RS Stock No.:
- 472-9109
- Mfr. Part No.:
- 3RF2050-1AA02
- 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 | |
| Maximum Load Current | 50 A | |
| Mounting Type | Panel Mount | |
| Maximum Load Voltage | 230 V | |
| Minimum Load Voltage | 24 V | |
| Minimum Control Voltage | 15 V dc | |
| Maximum Control Voltage | 24 V dc | |
| Switching Type | Zero Cross | |
| Control Voltage Range | 15 → 24 V dc | |
| Minimum Load Current | 0.5 A | |
| Range | SIRIUS 3RF | |
| Contact Configuration | SPST | |
| Terminal Type | Screw | |
| Output Device | Thyristor | |
| Load Voltage Range | 24 → 230V | |
| Maximum Turn On Time | 1/2 cycle + 1 ms | |
| Series | 3RF2 | |
| Dimensions | 45 x 48 x 57.6mm | |
| Depth | 48mm | |
| Minimum Operating Temperature | -25°C | |
| Operating Temperature Range | -25 → +60°C | |
| Maximum Operating Temperature | +60°C | |
| Off State Leakage Current | 10 mA | |
| Length | 45mm | |
| Height | 57.6mm | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Maximum Load Current 50 A | ||
Mounting Type Panel Mount | ||
Maximum Load Voltage 230 V | ||
Minimum Load Voltage 24 V | ||
Minimum Control Voltage 15 V dc | ||
Maximum Control Voltage 24 V dc | ||
Switching Type Zero Cross | ||
Control Voltage Range 15 → 24 V dc | ||
Minimum Load Current 0.5 A | ||
Range SIRIUS 3RF | ||
Contact Configuration SPST | ||
Terminal Type Screw | ||
Output Device Thyristor | ||
Load Voltage Range 24 → 230V | ||
Maximum Turn On Time 1/2 cycle + 1 ms | ||
Series 3RF2 | ||
Dimensions 45 x 48 x 57.6mm | ||
Depth 48mm | ||
Minimum Operating Temperature -25°C | ||
Operating Temperature Range -25 → +60°C | ||
Maximum Operating Temperature +60°C | ||
Off State Leakage Current 10 mA | ||
Length 45mm | ||
Height 57.6mm | ||
- COO (Country of Origin):
- DE
3RF20 Series
Self-contained unit
Zero-cross switching
IP20
Efficient thyristors with high reverse voltage
Screw connections for fast and simple connection
Compact and space-saving design, 45mm wide
Frequency 50 / 60Hz
Isolation voltage 600Vac
Zero-cross switching
IP20
Efficient thyristors with high reverse voltage
Screw connections for fast and simple connection
Compact and space-saving design, 45mm wide
Frequency 50 / 60Hz
Isolation voltage 600Vac
Note
Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet
Zero Voltage Relays
Note
Temperature can affect current rating; please consult the data sheet for potential derating.