Siemens 3RA24 Contactor, 20V, 33 V Coil, 3-Pole, 115 A, 55 kW 33V, 3 NO/3 NC, 690V
- RS stock no.:
- 156-107
- Mfr. Part No.:
- 3RA2437-8XF32-1NB3
- Manufacturer:
- Siemens
Subtotal (1 unit)*
R 28 725,63
(exc. VAT)
R 33 034,47
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 11 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 28,725.63 |
*price indicative
- RS stock no.:
- 156-107
- Mfr. Part No.:
- 3RA2437-8XF32-1NB3
- Manufacturer:
- Siemens
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Contactor | |
| Coil Voltage | 20, 33V | |
| Number of Poles | 3 | |
| Contact Voltage | 690V | |
| Contact Current | 115A | |
| Series | 3RA24 | |
| Power Rating | 55kW | |
| Mount Type | Surface | |
| Function | Straight | |
| Normal State Configuration | 3 NO/3 NC | |
| Auxiliary Contact Configuration | 3 NO/3 NC | |
| Number of Auxiliary Contacts | 3 | |
| Terminal Type | Screw | |
| Minimum Operating Temperature | -25°C | |
| Control Circuit Voltage Uc | 33V | |
| Operational Current Ie | 115A | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | No | |
| Width | 178mm | |
| Depth | 223mm | |
| Length | 142mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 20, 33V | ||
Number of Poles 3 | ||
Contact Voltage 690V | ||
Contact Current 115A | ||
Series 3RA24 | ||
Power Rating 55kW | ||
Mount Type Surface | ||
Function Straight | ||
Normal State Configuration 3 NO/3 NC | ||
Auxiliary Contact Configuration 3 NO/3 NC | ||
Number of Auxiliary Contacts 3 | ||
Terminal Type Screw | ||
Minimum Operating Temperature -25°C | ||
Control Circuit Voltage Uc 33V | ||
Operational Current Ie 115A | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals No | ||
Width 178mm | ||
Depth 223mm | ||
Length 142mm | ||
- COO (Country of Origin):
- DE
The Siemens Contactor Assembly for star delta starting handles up to 55 kW at 400 V, featuring a 3 pole design with electrical and mechanical interlocks. It ensures reliable performance, easy installation with screw terminals, and operates across a wide temperature range, reducing downtime and maintenance costs.
Efficient star delta motor starting
Mechanical service life of 10 million cycles
Reliable protection with integrated interlocks
Versatile installation design
Wide ambient temperature range
Screw type terminals for secure connections
High shock resistance
Short circuit protection for enhanced safety
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