">
Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Part Number*
Quantity*
Message
Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Upload My List
Message

Siemens 3TC74145KB

Part No.:
3TC74145KB
Manufacturer:
Siemens
Category:
Contactors (Electromechanical)
Package:
Datasheet:
Aetrix3TC74145KB.pdf
Description:
CONTACTOR,1-PL,400A,4NO+4NC,24VD
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:1,785

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Part Number
Quantity*
Price
Name*
Company*
Email*
Comments

3TC74145KB Specifications

Product attributes
Attribute value
Manufacturer:
Siemens
Series:
3TC
Packaging:
Box
Product Status:
Active
Mounting Type:
Chassis Mount
Coil Voltage:
24VDC
Contact Form:
SPST-NO (1 Form A)
Contact Rating (Current):
400 A
Switching Voltage:
750VDC - Max
Features:
Auxiliary Contacts
Termination Style:
Screw Terminal
Operating Temperature:
-25°C ~ 55°C
Must Operate Voltage:
19.2 VDC
Must Release Voltage:
-

3TC74145KB FAQ

1.How can I place an order for 3TC74145KB through Aetrix?

1.Please submit a Request for Quotation (RFQ) for 3TC74145KB on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for 3TC74145KB reliable?

The price and inventory of 3TC74145KB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 3TC74145KB is usually 5 days.

3.What payment methods are accepted for 3TC74145KB?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 3TC74145KB transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 3TC74145KB?

3TC74145KB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 3TC74145KB order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for 3TC74145KB?

5.For technical support, including 3TC74145KB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 3TC74145KB requirements.

6.How does Aetrix verify that 3TC74145KB is sourced from the original manufacturer or authorized distributors?

6.All 3TC74145KB products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 3TC74145KB meets industry standards.

7.What is the process for return or replacement of 3TC74145KB?

All 3TC74145KB units undergo pre-shipment inspection (PSI). If there is an issue with 3TC74145KB, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The 3TC74145KB part is unused and in its original packaging.

Return procedure for 3TC74145KB:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

3TC74145KB Tags

  • 3TC74145KB
  • 3TC74145KB PDF
  • 3TC74145KB Datasheet
  • 3TC74145KB Specifications
  • 3TC74145KB Images
  • Siemens
  • Siemens 3TC74145KB
  • Buy 3TC74145KB
  • 3TC74145KB Price
  • 3TC74145KB Distributor
  • 3TC74145KB Supplier
  • 3TC74145KB Wholesale
Related Products
XMC0-321EBBC
XMC0-321EBBC

American Zettler

DPE09BL
DPE09BL

Schneider Electric

22.32.0.024.4320
22.32.0.024.4320

Finder Relays, Inc.

22.32.0.024.1320
22.32.0.024.1320

Finder Relays, Inc.

22.32.0.024.1520
22.32.0.024.1520

Finder Relays, Inc.

CDC18-24
CDC18-24

American Electrical Inc.

ALEV50-CA
ALEV50-CA

Altran Magnetics, LLC

ALEV50-CN
ALEV50-CN

Altran Magnetics, LLC

ALEV100-C
ALEV100-C

Altran Magnetics, LLC

ALEV100-BA
ALEV100-BA

Altran Magnetics, LLC

ALEV100-CN
ALEV100-CN

Altran Magnetics, LLC

DCNSEV30-B
DCNSEV30-B

Littelfuse/Commercial Vehicle Products

Tech Hub

Search

Search

PRODUCT

PRODUCT

PHONE

PHONE

USER

USER