Better World
Siemens SIRIUS 3RT Size S6, 3RT1 Contactor, 230 V ac Coil, 3-Pole, 185 A, 90 kW, 3NO, 400 V ac
- RS Stock No.:
- 751-5571
- Distrelec Article No.:
- 304-02-177
- Mfr. Part No.:
- 3RT1056-6AP36
- Brand:
- Siemens
Subtotal (1 unit)*
£689.51
(exc. VAT)
£827.41
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 4 unit(s) ready to ship
- Plus 5 unit(s) ready to ship from another location
- Plus 5 unit(s) shipping from 06 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £689.51 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 751-5571
- Distrelec Article No.:
- 304-02-177
- Mfr. Part No.:
- 3RT1056-6AP36
- 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 | |
| Coil Voltage | 230 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V ac | |
| Contact Current Rating | 185 A | |
| Range | SIRIUS 3RT | |
| Power Rating | 90 kW | |
| Series | Size S6, 3RT1 | |
| Normal State Configuration | 3NO | |
| Auxiliary Contact Configuration | 2NO + 2NC | |
| Number Of Auxiliary Contacts | 4 | |
| Terminal Type | Screw | |
| Length | 120mm | |
| Width | 170mm | |
| Depth | 169mm | |
| Better World Product | Yes | |
| Better World Claim | Repairable by the end user | |
| Pole and Throw Configuration | 3P | |
| Control Voltage | 220 → 240 V | |
| Maximum Operating Temperature | +60°C | |
| Mounting Style | Screw Fixing | |
| Minimum Operating Temperature | -25°C | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 230 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V ac | ||
Contact Current Rating 185 A | ||
Range SIRIUS 3RT | ||
Power Rating 90 kW | ||
Series Size S6, 3RT1 | ||
Normal State Configuration 3NO | ||
Auxiliary Contact Configuration 2NO + 2NC | ||
Number Of Auxiliary Contacts 4 | ||
Terminal Type Screw | ||
Length 120mm | ||
Width 170mm | ||
Depth 169mm | ||
Better World Product Yes | ||
Better World Claim Repairable by the end user | ||
Pole and Throw Configuration 3P | ||
Control Voltage 220 → 240 V | ||
Maximum Operating Temperature +60°C | ||
Mounting Style Screw Fixing | ||
Minimum Operating Temperature -25°C | ||
- COO (Country of Origin):
- DE
Siemens Contactor, Contact Voltage Rating 400V AC, 172 (H) x 120 (W) x 170mm (D) - SIRIUS Classic Series - 3RT1056-6AP36
Need an all-rounder that controls and protects your motor functions? Switch to this 3-pole contactor from Siemens to automatically turn operations on and off. You can connect this modular device to a PLC or use it as a standalone unit, depending on your application. A mechanical lifespan of 10 million switching cycles makes it a long-lasting option for heavy-duty systems. Surge suppression safeguards your equipment against damage to reduce downtime. The unit's screw terminals achieve the firm fix needed to keep contacts in place, even in situations where vibrations and jostling are likely. This contactor boosts the reliability and performance of electric motors in all sorts of industrial environments.
Features & Benefits
• Climate-resistant to handle harsh environments
• Works with AC or DC voltage supplies without the need for conversion
• Wide operating temperature range between -25°C and +60°C for use in tough conditions
• Works with AC or DC voltage supplies without the need for conversion
• Wide operating temperature range between -25°C and +60°C for use in tough conditions
On which motors can I use this contactor?
It's a versatile option for use with category AC1 to AC4 motors, such as general resistive loads and squirrel cage motors.
What's the current rating of this contactor?
It has a current rating of 185A, which means it can handle heavy-duty switching.
