Siemens SIRIUS 3RF33 Series Solid State Contactor, 40 A Load, Screw Fixing, Snap-On Mount, 460 V Load, 24V dc Control
- RS Stock No.:
- 890-709
- Mfr. Part No.:
- 3RF3340-3AA04
- Brand:
- Siemens
Subtotal (1 unit)*
£93.37
(exc. VAT)
£112.04
(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 + | £93.37 |
*price indicative
- RS Stock No.:
- 890-709
- Mfr. Part No.:
- 3RF3340-3AA04
- 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 | 40A | |
| Product Type | Solid State Contactor | |
| Mount Type | Screw Fixing, Snap-On | |
| Maximum Load Voltage | 460V | |
| Minimum Load Voltage | 48V | |
| Maximum Control Voltage | 24V dc | |
| Minimum Control Voltage | 15V | |
| Series | SIRIUS 3RF33 | |
| Terminal Type | Ring Cable Lug | |
| IP Rating | IP00 | |
| Contact Configuration | 1 NO | |
| Minimum Operating Temperature | -25°C | |
| Switching Function | Zero Point | |
| Maximum Operating Temperature | 60°C | |
| Height | 95mm | |
| Width | 45mm | |
| Standards/Approvals | RCM | |
| Length | 114mm | |
| Off State Leakage Current | 10mA | |
| Output Type | Thyristor | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Maximum Load Current 40A | ||
Product Type Solid State Contactor | ||
Mount Type Screw Fixing, Snap-On | ||
Maximum Load Voltage 460V | ||
Minimum Load Voltage 48V | ||
Maximum Control Voltage 24V dc | ||
Minimum Control Voltage 15V | ||
Series SIRIUS 3RF33 | ||
Terminal Type Ring Cable Lug | ||
IP Rating IP00 | ||
Contact Configuration 1 NO | ||
Minimum Operating Temperature -25°C | ||
Switching Function Zero Point | ||
Maximum Operating Temperature 60°C | ||
Height 95mm | ||
Width 45mm | ||
Standards/Approvals RCM | ||
Length 114mm | ||
Off State Leakage Current 10mA | ||
Output Type Thyristor | ||
- COO (Country of Origin):
- DE
The Siemens Solid State Relay provides reliable control for AC applications, featuring Advanced zero-point switching technology. It's designed to manage operational currents up to 40 A efficiently across a wide voltage range.
Maximum power loss at 39 VA ensures energy efficiency
Rated insulation voltage of 600 V enhances safety in operation
Compact dimensions enable easy installation in confined spaces
Protection class IP00 guarantees robust performance in diverse conditions
Derating temperature allows for reliable functionality even at elevated temperatures
Related links
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 460 V Load, 24V dc Control
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 460 V Load, 24V dc Control
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing Mount 24V dc Control
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 460 V Load, 24V dc Control
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 460 V Load, 24V dc Control
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 460 V Load, 24V dc Control
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 460 V Load, 24V dc Control
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 600 V Load, 24V dc Control

