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Product Specifications:
| Item | Solid State Relay |
| Body Depth | 4.48" |
| Body Height | 5.4" |
| Body Width | 4.7" |
| Case Color | Black |
| Current Type | DC |
| Electrical Connection | Screw Clamp |
| Electrical Connection Type | Screw |
| Electrical Phase | 3 |
| Finger Safe | Yes |
| Frequency | 50/60 Hz |
| Heat Sink | Integral |
| Input Amps | 50A |
| Input Current | 50A |
| Input Voltage | 4-30V DC |
| Ip Rating | IP20 |
| Max. Operating Temp. | 140°F |
| Maximum Output Current With Heat Sink | 50A |
| Mfr. Series | Sirius 3Rf2 Series |
| Min. Operating Temp. | -13°F |
| Modular Version | Yes |
| Number Of Phases | 3 |
| Output Switching Mode | Zero Crossing |
| Output Voltage | 48-600V AC |
| Output Voltage Range | 48-600V AC |
| Overall Depth | 5.11" |
| Overall Height | 5.9" |
| Relay Mounting Style | Din Rail |
| Relay Turns On At | Zero Crossing |
| Response Time | 1 ms |
| Voltage/current Type | AC Output |
Shipping Info:
| Ship weight (kg) | 1.19 |
| Ship height (cm) | 13.72 |
| Ship length (cm) | 11.38 |
| Ship width (cm) | 11.94 |
| Country of Origin | DE |
Product Variants
| Product | Model | Body Height | Body Width | Body Depth | Input Voltage | Response Time | Electrical Phase | Output Switching Mode | Output Voltage Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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3RF2310-1AA04 | 3.94" | 1" | 2.81" | 24V DC | 1 ms | Single | Zero Crossing | 48-460V AC | €269.11 | |
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3RF2410-1AC45 | 3.94" | 2.2" | 3.14" | 4-30V DC | 1 ms | 3 | Zero Crossing | 48-600V AC | €672.95 | |
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3RF2310-1AA02 | 3.94" | 1.15" | 2.81" | 24V DC | 1 ms | 1 | Zero Crossing | 24-230V AC | €267.86 | |
![]() |
3RF2320-1AA02 | 3.94" | 5" | 4.07" | 24V DC | 1 ms | Single | Zero Crossing | 24-230V AC | €286.99 | |
![]() |
3RF2420-1AC45 | 3.94" | 4.34" | 4.01" | 4-30V DC | 1 ms | 3 | Zero Crossing | 48-600V AC | €780.28 | |
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3RF2320-1AA24 | 3.94" | 1.11" | 4.07" | 110-230V AC | 40 ms | Single | Zero Crossing | 48-460V AC | €316.59 | |
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3RF2320-1AA04 | 3.94" | 1.11" | 4.07" | 24V DC | 1 ms | Single | Zero Crossing | 48-460V AC | €306.57 |
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SIEMENS 3RF2450-1AC45 Solid State Relay, Din-Rail Mounted, 50 A Max Output Current, Ac Output
€1,065.51 /unit




