Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 1.1 → 1.6 A F.L.C, 1.6 A Contact Rating, 0.55 kW, 3P,
- RS Stock No.:
- 706-1535
- Mfr. Part No.:
- 3RU2116-1AB0
- Brand:
- Siemens
Subtotal (1 unit)*
£42.72
(exc. VAT)
£51.26
(inc. VAT)
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In Stock
- Plus 33 unit(s) shipping from 03 November 2025
- Plus 7 unit(s) shipping from 03 November 2025
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Units | Per unit |
|---|---|
| 1 + | £42.72 |
*price indicative
- RS Stock No.:
- 706-1535
- Mfr. Part No.:
- 3RU2116-1AB0
- 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 | |
| FLC Motor Rating | 1.1 → 1.6 A | |
| Contact Current Rating | 1.6 A | |
| Range | SIRIUS | |
| Pole Configuration | 3P | |
| Series | SIRIUS 3RU2 | |
| Mounting Style | Direct Contactor | |
| Power Rating | 0.55 kW | |
| Normal State Configuration | 1NO + 1NC | |
| Terminal Type | Screw | |
| Reset Method | Automatic, Manual | |
| Width | 45mm | |
| Number Of Auxiliary Contacts | 2 | |
| Depth | 70mm | |
| Length | 87mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +70°C | |
| Operating Temperature Range | -40 → +70 °C | |
| Contact Voltage Rating | 690 V ac | |
Select all | ||
|---|---|---|
Brand Siemens | ||
FLC Motor Rating 1.1 → 1.6 A | ||
Contact Current Rating 1.6 A | ||
Range SIRIUS | ||
Pole Configuration 3P | ||
Series SIRIUS 3RU2 | ||
Mounting Style Direct Contactor | ||
Power Rating 0.55 kW | ||
Normal State Configuration 1NO + 1NC | ||
Terminal Type Screw | ||
Reset Method Automatic, Manual | ||
Width 45mm | ||
Number Of Auxiliary Contacts 2 | ||
Depth 70mm | ||
Length 87mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature +70°C | ||
Operating Temperature Range -40 → +70 °C | ||
Contact Voltage Rating 690 V ac | ||
- Switching Devices for Load Feeders
- Datasheet_3RU2116-1AB0
- Sirius Innovation Accessory Guide
- Sirius Innovation Catalogue
- Sirius Innovations Switching Devices
- Solutions for frequent switching or soft starting
- Basic Information
- Siemens Sirius Migration
- Environmental Product Declaration
- Manual - 3RU2 Series
- Instruction Sheet - 3RU2116/3RU2126 Series
- COO (Country of Origin):
- DE
Siemens SIRIUS 3RU2 Series Thermal Overload Relay, 1.6A Contact Current Rating, 0.55kW Power Rating - 3RU2116-1AB0
This thermal overload relay is essential for providing electrical overload protection to motors, preventing damage from overheating. It ensures consistent operation within automation systems and is vital for safeguarding motors operating within the 1.1 to 1.6 A range, thereby enhancing efficiency in various industrial settings.
Features & Benefits
• Automatic reset function reduces downtime during operation
• Includes dual configurations with 1NO + 1NC contacts
• Supports voltages up to 690 V AC for a range of Applications
• Compact design with a width of 45mm optimises space
• Direct mounting provides stability for secure installation
• Utilises screw terminals for straightforward wiring and connectivity
• Includes dual configurations with 1NO + 1NC contacts
• Supports voltages up to 690 V AC for a range of Applications
• Compact design with a width of 45mm optimises space
• Direct mounting provides stability for secure installation
• Utilises screw terminals for straightforward wiring and connectivity
Applications
• Protects motors in assembly lines
• Suitable for use in HVAC systems
• Prevents overheating in industrial machinery
• Ideal for conveyor systems requiring thermal protection
• Suitable for use in HVAC systems
• Prevents overheating in industrial machinery
• Ideal for conveyor systems requiring thermal protection
What is the operating temperature range for the device?
The operating temperature range is from -40 to +70°C, accommodating various environmental conditions.
Can it be utilised with different motor types?
Yes, it is compatible with a variety of motor types that fall within the specified current rating.
How does the automatic reset function operate?
The device automatically resets once a fault condition is cleared, enabling operation to resume without manual intervention.
What type of terminal connection does it have?
It features screw terminals, ensuring secure and reliable connections in the wiring setup.