Siemens 3RA24 Contactor, 20V ac/dc, 33 V ac/dc Coil, 3-Pole, 115 A, 55 kW 20V, 3 NO/3 NC, 690V
- RS Stock No.:
- 154-308
- Mfr. Part No.:
- 3RA2437-8XE32-1NB3
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 22 068,90
(exc. VAT)
Kr. 27 586,12
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Stocked by manufacturer
- Ready to ship from 10 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | Kr. 22 068,90 |
*price indicative
- RS Stock No.:
- 154-308
- Mfr. Part No.:
- 3RA2437-8XE32-1NB3
- 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 | 20, 33V ac/dc | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 690V | |
| Contact Current | 115A | |
| Series | 3RA24 | |
| Power Rating | 55kW | |
| Function | Pipe S-Type | |
| Mount Type | Vertical | |
| Normal State Configuration | 3 NO/3 NC | |
| Number of Auxiliary Contacts | 3 | |
| Auxiliary Contact Configuration | 3 NO/3 NC | |
| Terminal Type | Screw | |
| Control Circuit Voltage Uc | 20V | |
| Contactor Application | Auxiliary Contactor | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 115A | |
| Maximum Operating Temperature | 60°C | |
| Length | 142mm | |
| Width | 178mm | |
| Standards/Approvals | cULus, CE, EAC, RCM, RoHS, UKCA, UL | |
| Depth | 223mm | |
| Pole and Throw Configuration | 3 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 20, 33V ac/dc | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 690V | ||
Contact Current 115A | ||
Series 3RA24 | ||
Power Rating 55kW | ||
Function Pipe S-Type | ||
Mount Type Vertical | ||
Normal State Configuration 3 NO/3 NC | ||
Number of Auxiliary Contacts 3 | ||
Auxiliary Contact Configuration 3 NO/3 NC | ||
Terminal Type Screw | ||
Control Circuit Voltage Uc 20V | ||
Contactor Application Auxiliary Contactor | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 115A | ||
Maximum Operating Temperature 60°C | ||
Length 142mm | ||
Width 178mm | ||
Standards/Approvals cULus, CE, EAC, RCM, RoHS, UKCA, UL | ||
Depth 223mm | ||
Pole and Throw Configuration 3 | ||
- COO (Country of Origin):
- DE
The Siemens Contactor Assembly is designed for star delta starting applications, optimized for industrial performance. Featuring I/O-Link connectivity and an AC-3 rating of 55 kW at 400 V, it efficiently manages high power loads. The assembly includes both electrical and mechanical interlocks for enhanced safety and operational continuity. It supports up to 700 operations per hour, making it suitable for various automation systems. With a mechanical lifespan of 10 million cycles, it ensures longevity and reliability in demanding environments.
Seamless star delta starting
High operational frequency
Functions in extreme temperatures
Long mechanical lifespan
Robust for challenging environments
Supports wide voltage range
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