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TT Electronics - Optek Technology OPB866T55 Slotted Optical Switch

The OPB866T55 is a customizable slotted optical switch featuring a 0.125-inch slot width and 0.050-inch aperture. Constructed from IR transmissive polysulfone or opaque plastic, it offers flexibility in aperture size, shell material, lead spacing, and mounting configuration. Designed for reliable non-contact sensing, it includes a phototransistor output suitable for automation, safety, and industrial applications. Its robust housing minimizes external light interference, making it ideal for precise motion detection and automation tasks in demanding environments. Compatible with through-hole PCB mounting, this versatile sensor ensures dependable operation across various manufacturing and automation systems.

Authorized Distributors
Source:Newark
Part No:OPB866T55
Stock:60
Inv Date:06-11-2026
Price: Unit price: $3.82
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Source:DigiKey
Part No:OPB866T55
Stock:1449
Inv Date:06-11-2026
Price: Unit price: $3
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Part No:OPB866T55
Stock:3472
Inv Date:06-12-2026
Price: Unit price: $3.06
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Part No:OPB866T55
Stock:0
Inv Date:06-12-2026
Price: N/A
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Part No:OPB866T55
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.06
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Part No:OPB866T55
Stock:3513
Inv Date:06-11-2026
Price: Unit price: $5.918
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Part No:OPB866T55
Stock:3513
Inv Date:06-11-2026
Price: Unit price: $5.918
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Part No:OPB866T55
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2.59
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TT Electronics - Optek Technology OPB866T55 Slotted Optical Switch Specifications:

  • Slot Width: 0.125 inches (3.175 mm)
  • Aperture Width: 0.050 inches (1.270 mm)
  • Housing Material: IR transmissive polysulfone or opaque plastic
  • Mounting Tabs: Two, base-mounted
  • Sensor Type: Phototransistor output
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +100°C
  • Power Dissipation: 75 mW
  • Collector-Emitter Voltage: 30 V
  • Collector DC Current: 30 mA
  • Wavelength: Near-infrared 850-940 nm
  • Connector: Compatible with through-hole PCB mounting
  • RoHS Compliant

Buy the Optoelectronic Components OPB866T55 – Reliable Slotted Sensor for Industrial Applications

Discover the OPTEK OPB866T55, a customizable optical switch perfect for industrial sensing, automation, and safety applications. Featuring a 0.125-inch slot width and 0.050-inch aperture, it offers versatile mounting options, a robust housing with IR transmissive or opaque shell materials, and a sensitive phototransistor output. Designed for demanding environments, its reliable non-contact sensing capability enhances process control, motion detection, and safety measures. Easily connect to PCB mounts to improve automation systems' efficiency, making it the ideal choice for manufacturers seeking precision and durability.

Buy OPTEK OPB866T55 now and experience unmatched reliability and performance for motion sensing, automation, and safety in industrial environments.

Frequently Asked Questions

Where can I buy TT Electronics - Optek Technology OPB866T55?

You can click on the BUY or RFQ button to purchase OPB866T55 from an authorized TT Electronics - Optek Technology distributor.

How do I troubleshoot issues or seek technical support for part OPB866T55?

You can download the OPB866T55 datasheet or visit the TT Electronics - Optek Technology website for support.

Who is the manufacturer of OPB866T55?

TT Electronics - Optek Technology

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