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3RT2023-1BF40
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3RT2023-1BF40
SIEMENS
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3RT2023-1BF40/3RT2023-1BF408K - power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 110 V DC, auxiliary contacts 1 NO + 1 NC - Siemens

Cat No. 3RT2023-1BF40
Category Power Contactor
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type Power Contactor

Back Ordered

$73.22

Lead Time: 25 Working Days.

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Technical Specification

SIEMENS 3RT2023-1BF40 Power Contactor Technical Specification

Power Contactor
AC1 Rating Not Applicable
AC3 Rating 9A
Coil Voltage 110Vdc
Inbuilt Auxiliary Contact 1NO+1NC
Model 3RT
No of Pole 3P
Range of Product —

Product Details

Siemens 3RT2023-1BF40 - power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 110 V DC, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RT2023-1BF40 dimensions and weight

Dimensions (L × W × H)
Length 9.2 cm
Width 5.4 cm
Height 11.55 cm
Weight
Net Weight 0.589 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

Siemens 3RT2023-1BF40 - power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 110 V DC, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RT2023-1BF40

The Siemens 3RT2023-1BF40 power contactor offers high electrical endurance, robust contact design, reliable AC 3/AC 4 duty performance, low power consumption coils, and compatibility with Siemens overload relays and motor starters.
It is used in motor control centers, industrial machinery, pumps, compressors, HVAC equipment, and power distribution systems for switching and controlling electrical loads.
It provides fast, reliable switching of motors and resistive loads while minimizing arc formation, ensuring long service life and stable operation under frequent switching conditions.
Check coil voltage, utilization category, motor kW rating, AC 3 current rating, auxiliary contact requirement, and compatibility with Siemens overload relays.
Ensure correct DIN/panel mounting, tight terminal connections, proper coil wiring, and follow Siemens wiring diagrams for safe integration into control circuits.
Pricing varies depending on current rating, coil voltage, and configuration. Visit Electrihub for updated Siemens power contactor prices and availability.
The official Siemens datasheet for 3RT2023-1BF40 is available on Electrihub, including wiring diagrams, dimensions, and operational specifications.
The price of SIEMENS 3RT2023-1BF40 Power Contactor depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

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Amit Verma Mar 18, 2026

3RT2023-1BF40 performs well under voltage fluctuations, no tripping or abnormal behavior.

Nitin Agarwal Mar 18, 2026

Using this SIEMENS model 3RT2023-1BF40 in HVAC panel, operation is smooth and reliable.

Tarun Malhotra Mar 18, 2026

Procured 3RT2023-1BF40 from RAS Electrihub Private Limited. Genuine product, installation was easy and alignment was perfect.

Nitin Agarwal Mar 18, 2026

Installation of 3RT2023-1BF40 was straightforward, terminals are well designed and easy to wire.

Ankit Gupta Mar 18, 2026

We replaced an old contactor with SIEMENS 3RT2023-1BF40, and noticed better response time and reduced sparking.

Priya S. Dec 2, 2025

We have installed SIEMENS 3RT2023-1BF40 across multiple industrial power systems and consistently achieved excellent performance. The 3RT2023-1BF40 construction is robust, switching is precise, and contact reliability is exceptional.

Carlos V. Dec 2, 2025

Professional grade 3RT2023-1BF40, highly dependable power contactor.

Jennifer Brown Dec 2, 2025

Best in class 3RT2023-1BF40 switching capability with dependable operation.

Charlotte B. Dec 2, 2025

We have installed SIEMENS 3RT2023-1BF40 across multiple industrial power systems and consistently achieved excellent performance. The 3RT2023-1BF40 construction is robust, switching is precise, and contact reliability is exceptional.

Steven Hall Dec 2, 2025

We have installed SIEMENS 3RT2023-1BF40 across multiple industrial power systems and consistently achieved excellent performance. The 3RT2023-1BF40 construction is robust, switching is precise, and contact reliability is exceptional.

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