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Weschler Instruments is a manufacturer and distributor of electrical and electronic measurement equipment. Customers worldwide use our products in power plants, steel mills, chemical plants, paper mills and other industrial applications that require rugged, reliable and accurate instrumentation.
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Photoelectric Sensors

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KEP Photoelectric Sensors


Kessler Ellis Products (KEP) PD Series Photoelectric Sensors

The PD Series photoelectric sensors offer superior optical performance in a miniature 18 mm package. Designed specifically for a wide variety of applications, including food processing, packaging, and materials handling. Their miniature size makes it easy to design into any system.

• Non-contact sensing
• Small size, low cost
• Various sensing types
• Low power consumption
• Shock resistant
• Hole or bulkhead mounting


Red Lion Compact Photoelectric Sensors


Red Lion Compact Photoelectric Sensors

These compact self-contained and powerful Retroreflective, Proximity (Diffuse) and Opposed Beam Pair Photo-electric Sensors provide application flexibility in counting, positioning and object detection.

• Retroreflective, proximity (diffuse) & opposed beam pairs
• Modulated LED light beam for immunity to ambient light
• 10-30VDC operation with reverse polarity protection
• LED signal strength indicator
• NEMA 1, 2, 3, 3S, 4, 4X, 12, 13