Siemens 3RT2023-2AG20 Power Contactor 9A, 4kW, 110V AC, 3-Pole with 1 NO + 1 NC Auxiliary Contacts Original Brand New
Siemens 3RT2023-2AG20 power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 110 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, spring-loaded terminal, size: S0
- ConditionOriginal Brand New
- Warranty12 months
Backorder available · Factory lead time 2–3 weeks.
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- Up to 1-Year Warranty
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Description
Overview
The Siemens 3RT2023-2AG20 is a high-performance power contactor built for reliable operation in industrial control systems. Rated at 9A and 4kW at 400V, this 3-pole contactor features a 110V AC coil (50/60 Hz) and is equipped with spring-loaded terminals for secure, tool-less wiring. Its compact S0 frame size makes it ideal for space-saving installations. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact, offering additional control and safety flexibility.
Key Benefits
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Reliable Performance: Built to handle up to 9A/4kW at 400V for dependable switching.
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Versatile Use: Designed for AC-3 and AC-3e applications in motor and industrial control.
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Easy Installation: Spring-loaded terminals provide quick and secure wiring.
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Compact Design: Space-saving S0 size fits into tight control panels.
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Safe Operation: Includes 1 NO + 1 NC auxiliary contacts for added functionality and interlocking.
Function and Application
The 3RT2023-2AG20 contactor is a crucial component for switching three-phase motors (AC-3 duty) and for general load switching (AC-1 duty). Its primary function is to safely control the flow of electrical power to a load, typically a motor, based on the signal from a $110\text{ V AC}$ control circuit.
Typical Applications Include:
- Motor Control (Starting/Stopping)
- Reversing Contactor Assemblies
- Switching Resistive Loads (e.g., Heating)
- Integration into Control Panels and Machinery
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Specifications
| SKU / Model | 3RT2023-2AG20 |
|---|---|
| Weight | 0.446 kg |
| Dimensions | 108.5 × 54 × 105.5 mm |
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