BOM / RFQ

3RT1023-1AC20-0KR0 - Siemens

Name: 3RT1023-1AC20-0KR0
Brand: Siemens
SKU: 3RT1023-1AC20-0KR0
Availability: LimitedAvailability

MPN3RT1023-1AC20-0KR0

Power contactor, AC-3 9 A, 4 kW / 400 V 24 V AC, 50/60 Hz 3-pole, Size S0 Screw terminal Household device standard!!! Phased-out product!!! Successor is SIRIUS 3RT2

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Independent China distributor & sourcing agent· Listing updated Sep 2026

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About the brand

Siemens

Siemens parts are sourced across every condition — factory-new current-production lines, new-old-stock, surplus, refurbished-and-bench-tested and used clean-pull units — through our independent distributor channels; each listing states its condition. Request a quote for live pricing, availability, and lead times.

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Siemens Series Alternatives & Replacements

Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.

3RT1023-1AC20-0KR0 - Siemens

6ES7212-1AE40-0XB0

6ES7211-1AE40-0XB0

6ES7211-1HE40-0XB0

6ES7217-1AG40-0XB0

6ES7211-1BE40-0XB0

6ES7212-1BE40-0XB0