Siemens 3RT2026-2BG40 Power Contactor 25A, 11 kW / 400V, 3-Pole with Auxiliary Contacts Original Brand New
Siemens 3RT2026-2BG40 power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-pole, 125 V DC, auxiliary contacts: 1 NO + 1 NC, spring-loaded terminal, size: S0
- 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 3RT2026-2BG40 is a reliable and efficient power contactor designed for industrial electrical systems. This 3-pole contactor supports a nominal current of 25A and can handle up to 11 kW / 400 V AC-3 loads. It features 125 V DC control voltage, spring-loaded terminals for secure connections, and 1 NO + 1 NC auxiliary contact, ensuring flexible operation in complex circuits. Compact size S0 makes it suitable for space-conscious panels and control cabinets.
Key Features & Benefits
1. Reliable Performance:
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Handles up to 25A and 11 kW / 400V, ensuring safe operation for medium-load motors.
2. Flexible Control Options:
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Includes 1 NO + 1 NC auxiliary contact for signal and automation applications.
3. Easy Installation:
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Spring-loaded terminals reduce installation time and improve electrical contact reliability.
4. Compact & Space-Saving:
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Size S0 design allows for efficient panel layouts.
5. Industrial Standard Compliance:
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Built to meet rigorous Siemens quality standards for durability and safety.
Functionality
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Switches AC-3 and AC-3e motor loads reliably
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Provides auxiliary signaling for control circuits
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Suitable for automation, industrial control panels, and motor starter applications
Application/Function
The Siemens 3RT2026-2BG40 primarily functions as a reliable switch for electrical loads, especially in motor control applications. Its core function includes:
- Switching Motors: Used in conveyor systems, pumps, fans, and machine tools for starting, stopping, and reversing three-phase asynchronous motors.
- Switching Resistive Loads: Suitable for controlling heating elements and lighting circuits.
- Interface/Control: The 1 NO + 1 NC auxiliary contacts provide essential signaling and interlocking functions for supervisory control circuits (PLC or relay logic).
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Specifications
| SKU / Model | 3RT2026-2BG40 |
|---|---|
| Weight | 0.629 kg |
| Dimensions | 108.5 × 54 × 115.5 mm |
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