Siemens 3RF2 Series Solid State Relay, 22 A Load, DIN Rail Mount, 660 V Load, 30V Control
- RS Stock No.:
- 216-2819
- Mfr. Part No.:
- 3RF2420-2AB45
- Brand:
- Siemens
Subtotal (1 unit)*
£165.33
(exc. VAT)
£198.40
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 29 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £165.33 |
*price indicative
- RS Stock No.:
- 216-2819
- Mfr. Part No.:
- 3RF2420-2AB45
- 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 | 22A | |
| Product Type | Solid State Relay | |
| Mount Type | DIN Rail | |
| Maximum Load Voltage | 660V | |
| Minimum Load Voltage | 40V | |
| Minimum Control Voltage | 4V | |
| Maximum Control Voltage | 30V | |
| Series | 3RF2 | |
| Terminal Type | Screw | |
| Contact Configuration | 3P-2NO | |
| IP Rating | IP20 | |
| Switching Function | Zero Cross Switching | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | EAC, CE, CSA | |
| Length | 112.8mm | |
| Height | 100mm | |
| Width | 45 mm | |
| Output Type | Thyristor | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Maximum Load Current 22A | ||
Product Type Solid State Relay | ||
Mount Type DIN Rail | ||
Maximum Load Voltage 660V | ||
Minimum Load Voltage 40V | ||
Minimum Control Voltage 4V | ||
Maximum Control Voltage 30V | ||
Series 3RF2 | ||
Terminal Type Screw | ||
Contact Configuration 3P-2NO | ||
IP Rating IP20 | ||
Switching Function Zero Cross Switching | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals EAC, CE, CSA | ||
Length 112.8mm | ||
Height 100mm | ||
Width 45 mm | ||
Output Type Thyristor | ||
- COO (Country of Origin):
- DE
The Siemens SIRIUS 3RF2 series is a solid-state contactor two-phase controlled for switching resistive/inductive loads. It has operating temperature of 40 °C and blocking voltage of 1200 V. The type of electrical main current circuit and for auxiliary and control current circuit is through spring loaded terminal. It is non-wearing and silent and are ideal for noise-sensitive areas. It is also extremely reliable at high switching frequencies. As the heat sink is already integrated, they can be used directly in the control cabinet. The compact design saves space on the mounting rail.
Operating frequency is 50 to 60 Hz
Protection class IP is IP20
Related links
- Siemens 3RF2 Series Solid State Relay Chassis Mount 30 Vdc Control
- Siemens 3RF2 Series Solid State Relay Chassis Mount 30 Vdc Control
- Siemens 3RF2 Series Solid State Relay DIN Rail Mount, 600 V Load
- Siemens 3RF2 Series Solid State Relay Screw Fitting, 600 V Load
- Siemens 3RF2 Series Solid State Relay DIN Rail Mount, 660 V Load
- Siemens 3RF2 Series Solid State Relay DIN Rail Mount 30 V dc Control
- Siemens 3RF2 Series Solid State Relay Chassis Mount 660 V Control
- Siemens 3RF2 Series Solid State Relay Chassis Mount 660 V Control

