Siemens 3RT2045-1AL26 Power Contactor 3-Pole, 80A, 37kW, 230V AC, with Auxiliary Contacts Original Brand New
Siemens 3RT2045-1AL26 power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S3, lateral auxiliary switch
- ConditionOriginal Brand New
- Warranty12 months
Backorder available · Factory lead time 2–3 weeks.
- Genuine Products
- Up to 1-Year Warranty
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Description
Overview
The Siemens 3RT2045-1AL26 is a high-performance power contactor designed for industrial and commercial electrical applications. Engineered for durability and efficiency, it supports heavy-duty AC-3 switching operations with up to 37 kW at 400 V. The 3-pole design ensures reliable power control, while its integrated auxiliary contacts (2 NO + 2 NC) allow flexible circuit configurations. This contactor is ideal for motors, pumps, and other AC loads requiring precise and safe switching.
Key Features & Function
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Rated Current: 80 A for robust load handling
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Power Rating: 37 kW at 400 V AC
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Poles: 3-pole configuration for versatile industrial applications
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Auxiliary Contacts: 2 NO + 2 NC for enhanced control options
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Voltage: 230 V AC, 50/60 Hz coil operation
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Connection Type: Screw terminals for secure wiring
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Size: S3 – compact design for space-saving installations
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Additional Functionality: Lateral auxiliary switch for monitoring and control
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Durability: Designed for AC-3e/AC-3 switching applications, ensuring long service life
Benefit
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Ensures reliable and safe switching of heavy electrical loads
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Provides flexible control options through auxiliary contacts
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Reduces downtime with robust construction and high-quality Siemens engineering
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Compatible with a wide range of industrial systems
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Space-saving size and easy installation reduce labor and setup time
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Specifications
| SKU / Model | 3RT2045-1AL26 |
|---|---|
| Weight | 1.752 kg |
| Dimensions | 83 × 169 × 162 mm |
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