Why choose us

  • Over 480,000 products in stock
  • Next day delivery available
  • No minimum order
  • Free Technical Support
  • Latest new products added daily
  • Quick buy tools
  • Hassle free returns
  • Online engineering community
Learn More


Special Offers

Our latest deals, clearance products and offers.


Optical Switches, Diodes and LEDs from Optek at Newark element14.

Newark element14 stocks a broad range of optoelectronic switches, sensors and transistors from Optek/TT Electronics. Optek's leading sensor technology pairs an infrared LED transmitter with a silicon diode receiver, forming a reflective or transmissive photosensor for use in medical, military or industrial applications. You'll find phototransistors, photodiodes and LEDs in stock today at Newark element14.

Featured Products

OPTEK optoelectronic components for medical, industrial, military, high reliability, commercial, and automotive applications combine design flexibility with the highest reliability.

More Info

A uniform consistent white lighting pattern within its length providing exceptional lighting for the general lighting industry.

More Info

A high-reliability, high-sensitivity visible LED that is mounted in a hermetically sealed TO-46 package.

More Info

Product Listing

Sensors & Transducers

Show All Products 457

New Products

Optoelectronics & Displays

Show All Products 1


LED Heat Management - # 1


Like to see information about this product from other customers?

  Read discussions, blogs, documents from our community members.


Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.