Siemens 3RT2017-2HB42 SIRIUS Power Contactor, 12A, 5.5kW, 24V DC, Spring-Loaded Original Brand New
Siemens 3RT2017-2HB42 power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Uc, auxiliary contacts: 1 NC, spring-loaded terminal, frame size: S00, suitable for PLC outputs, no auxiliary switch can be added
- ConditionOriginal Brand New
- Warranty12 months
Backorder available · Factory lead time 2–3 weeks.
- Genuine Products
- Up to 1-Year Warranty
- Global Shipping
- Secure Payment
- PI / Bank Transfer Available
- Bulk Quote Support
Description
Overview
The Siemens 3RT2017-2HB42 is a reliable and efficient power contactor designed for industrial automation and control applications. With a 3-pole configuration, it delivers up to 12 A for AC-3e/AC-3 loads and supports motors up to 5.5 kW at 400 V. Its 24 V DC coil operates at 0.7–1.25 * Uc, making it suitable for a wide range of control circuits. The compact frame size S00 and spring-loaded terminals ensure fast installation and secure connections.
Key Benefits
-
High Reliability: Ensures long-lasting performance in demanding industrial environments.
-
Efficient Motor Control: Handles AC-3e/AC-3 loads up to 5.5 kW / 400 V efficiently.
-
Compact Design: S00 frame size saves panel space without compromising functionality.
-
PLC Compatible: Ideal for integration with PLC outputs.
-
Safe & Secure: Spring-loaded terminals ensure reliable electrical connections.
Functions & Features
-
Poles: 3
-
Rated Current: 12 A
-
Rated Power: 5.5 kW / 400 V
-
Coil Voltage: 24 V DC
-
Coil Operating Range: 0.7–1.25 * Uc
-
Auxiliary Contacts: 1 NC
-
Terminal Type: Spring-loaded
-
Frame Size: S00
-
PLC Compatible: Yes
-
Auxiliary Switch Add-on: Not available
Applications
- PLC Compatibility: The low-power 24V DC coil is optimized for direct control by sensitive PLC digital outputs, simplifying panel design.
- Time-Saving Wiring: Spring-loaded terminals offer superior contact pressure and dramatically reduce wiring time compared to screw terminals, eliminating the need for periodic retightening.
- Reliable Operation: Part of the high-quality Siemens SIRIUS modular system, ensuring long-term operational stability and electrical service life.
- Space-Saving: The compact Size S00 design minimizes required cabinet space.
- Secure: The 1 NC integrated auxiliary contact offers essential status feedback and safety interlocking features.
For more of our high-quality industrial automation and control products, visit Turll today!
Specifications
| SKU / Model | 3RT2017-2HB42 |
|---|---|
| Weight | 0.32 kg |
| Dimensions | 73.5 × 50 × 77.5 mm |
Need bulk pricing or a hard-to-find part?
Request a quote for project quantities, discontinued or obsolete models, and pro-forma invoice / bank transfer orders. Our sourcing team responds fast.



