Overview of Siemens 3RA6120-2EB32
Buy genuine Siemens 3RA6120-2EB32 SIRIUS Compact Starter online today for your industrial automation system with worldwide delivery. The Siemens 3RA6120-2EB32 is a fuseless direct-on-line (DOL) compact starter designed for reliable motor control in demanding industrial applications. This factory-grade automation component combines integrated functionality with permanent wiring for easy installation and replacement in control panels. With a compact design that saves valuable space, the 3RA6120-2EB32 delivers robust performance across 50/60 Hz systems and supports motor power ratings up to 20 hp at 460/480 VAC. This industrial-grade starter is engineered for seamless integration into existing automation systems, offering dependable operation in manufacturing, packaging, conveyor, and process control environments.
Key Features of Siemens 3RA6120-2EB32
- Direct starter (DOL) with 3-pole configuration for three-phase motor control
- 24 VAC/VDC coil voltage for flexible control circuit integration
- Current rating: 8–32 A adjustable electronic overload relay
- IP20 enclosure rating for panel-mount installation
- Spring-type terminal connections for main and auxiliary circuits
- Auxiliary contacts: 1NC, 1NC-1NO-1CO for feedback and interlocking
- Operating temperature range: -20 to 60 °C
- 10,000,000 operating cycles for long service life
- Compact dimensions: 191 mm H × 45 mm W × 165 mm D
- Automatic/manual reset functionality for overload protection
Technical Specs of Siemens 3RA6120-2EB32
Review Siemens 3RA6120-2EB32 technical data covering voltage, current, and power ratings to ensure system compatibility before installation.
| Parameter |
Value |
| Brand |
Siemens |
| Part Number |
3RA6120-2EB32 |
| Product Line |
SIRIUS Compact Starter |
| Motor Drive Type |
Direct Starter (DOL) |
| Coil Voltage |
24 VAC/VDC |
| Current Rating |
32 A (8–32 A adjustable) |
| Power Rating |
11 kW / 15 kW @ 400 VAC |
| Frequency |
50/60 Hz |
| Number of Poles |
3 |
| Enclosure Type |
IP20 |
| Dimensions (H × W × D) |
191 × 45 × 165 mm |
| Operating Temperature |
-20 to 60 °C |
| Operating Cycles |
10,000,000 |
| Connection Type |
Spring-type terminals |
Applications / Use Case
The Siemens 3RA6120-2EB32 is commonly used in industrial automation, process control, machine automation, production line systems, packaging and conveyor operations, and factory control panels worldwide. This compact starter excels in applications requiring space-efficient, reliable motor control with integrated overload protection. Its adjustable current rating and flexible coil voltage make it ideal for retrofitting existing systems or new installations in manufacturing facilities, food processing plants, material handling systems, and automated production lines. Engineers specify the 3RA6120-2EB32 for applications demanding dependable three-phase motor soft-starting, frequent start-stop cycles, and robust performance in harsh industrial environments. The fuseless design eliminates maintenance concerns while the auxiliary contacts enable seamless integration with programmable logic controllers (PLCs) and industrial control networks.
Price & Availability
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