Buy Quality SEM Parts from QR Automation

We can source over 1979 of SEM parts, with many qualifying for next or same day delivery and all sold as standard with a full 12-month warranty.

Get in touch with our experienced multilingual team who are on hand to help you every step of the way.


SEM

74153J

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74156

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74157

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74160

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74161

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74174

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7417C1

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74190N

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74221

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7425

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7432

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7433

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7437

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7439J

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7443A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7444

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7450

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7473

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7474

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7475

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7480

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7481A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7482

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7483A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7484A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7485

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7489

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7490A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7491

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7491A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7492A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7493

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7493A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7494

Availability: Enquire

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

7495A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74A1S564

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74ABT2244D112

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74AC169SJ

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74ACT574SJ

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74ACTQ244SJX

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74H00

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74H102

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74H103

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74L500

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74LS04M

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74LS107A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74LS109A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty


SEM

74LS112A

Availability: In stock

  Worldwide delivery
  Immediately despatched
  12-month warranty



Fast Delivery Service

National and Worldwide

Buy with confidence

12 month guarantee

Customer support

Available 5 days a week

Secure payments and website

Full SSL Encryption

© 2025 QR Automation Ltd. All rights reserved.