Siemens 3RT23 Contactor, 125V dc Coil, 4-Pole, 18 A, 4 kW 125V dc, NO, 690V
- RS Stock No.:
- 154-538
- Mfr. Part No.:
- 3RT2316-1BG40
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€56.71
(exc. VAT)
€69.75
(inc. VAT)
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €56.71 |
*price indicative
- RS Stock No.:
- 154-538
- Mfr. Part No.:
- 3RT2316-1BG40
- Manufacturer:
- Siemens
Specifications
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 | 125V dc | |
| Number of Poles | 4 | |
| Contact Voltage | 690V | |
| Contact Current | 18A | |
| Power Rating | 4kW | |
| Series | 3RT23 | |
| Function | Mirror Contact | |
| Mount Type | Surface | |
| Normal State Configuration | NO | |
| Number of Auxiliary Contacts | 4 | |
| Auxiliary Contact Configuration | 2 NO/2 NC | |
| Terminal Type | Screw | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 16A | |
| Contactor Application | Safety | |
| Control Circuit Voltage Uc | 125V dc | |
| Maximum Operating Temperature | 60°C | |
| Length | 58mm | |
| Standards/Approvals | SN 31920, CCC, CE, DIN EN 60715, IEC 60068-2-30, IEC 60947-4-1, IEC 61508-2, IEC 81346-2, ISO 13849-1, UL | |
| Depth | 73mm | |
| Width | 45mm | |
| Pole and Throw Configuration | 4 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 125V dc | ||
Number of Poles 4 | ||
Contact Voltage 690V | ||
Contact Current 18A | ||
Power Rating 4kW | ||
Series 3RT23 | ||
Function Mirror Contact | ||
Mount Type Surface | ||
Normal State Configuration NO | ||
Number of Auxiliary Contacts 4 | ||
Auxiliary Contact Configuration 2 NO/2 NC | ||
Terminal Type Screw | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 16A | ||
Contactor Application Safety | ||
Control Circuit Voltage Uc 125V dc | ||
Maximum Operating Temperature 60°C | ||
Length 58mm | ||
Standards/Approvals SN 31920, CCC, CE, DIN EN 60715, IEC 60068-2-30, IEC 60947-4-1, IEC 61508-2, IEC 81346-2, ISO 13849-1, UL | ||
Depth 73mm | ||
Width 45mm | ||
Pole and Throw Configuration 4 | ||
The Siemens highly efficient contactor is engineered for robust performance in demanding applications. Designed for both AC and DC operation, it seamlessly provides reliable control for motors and other electrical loads. With an exceptional mechanical service life of 30 million operating cycles, this product ensures longevity and minimal maintenance. It boasts impressive insulation voltages and surge resistance, making it ideal for industrial environments where reliability is paramount. The compact design allows for versatile installation, while its screw terminal connections enable easy integration into existing systems. Whether managing high currents or addressing complex control needs, this contactor stands out as a trustworthy solution that prioritises performance and efficiency.
Compact design maximizes space efficiency
High mechanical service life ensures longevity
Robust insulation voltage for reliability
Easy installation with screw terminals
Versatile for AC and DC applications
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