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Fast Delivery
DigiKey customers in the United States can choose from a wide range of fast, reliable delivery options, with shipping rates starting as low as $4.99.
Payment Types
Credit account for qualified institutions and businesses
Payment in Advance by Wire Transfer
Marketplace Product
More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days. Please see product page, cart, and checkout for actual ship speed.
Extra Ship Charges May Apply
For more information visit Help & Support
Tri-Tronics is a trailblazer in the fields of photoelectric sensors, rotary encoders and elevator door protection. Since 1954, they’ve stayed on the cutting edge of technology and user experience so their products remain easy to use, install and maintain.
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