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Easy Semiconductor Technology (Hong Kong) Limited Supports Marine Environmental Protection Projects

The vast blue oceans of the Earth are the cradle of life and a crucial foundation for human sustainable development. Easy Semiconductor Technology (Hong Kong) Limited has always adhered to the concept of environmental protection and actively engaged in marine environmental protection initiatives. To assist marine

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Our company updates its popular products every week, and all popular products will have many discounts. We will quickly provide quotes for all products within 1 to 4 hours Product pictures are real photos, all products are in stock

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ABB Allen-Bradley ADEPT ALSTOM AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC servo motor FOXBORO GE HIMA Honeywell ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW-EURODRIVE TRICONEX Weidmueller Mitsubishi SICK FISHER

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We have engineers in Asia, the Middle East, and Europe, and our solutions are unconditional. Please raise any questions about your project, and we will provide free technical services

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Become part of our mission to advance intelligent manufacturing. We provide a platform where professional growth aligns with sustainable impact. Beyond a rewarding career, our unique program for controller recycling and education extends the value of technology while cultivating future talent. Together, we can ensure that technological progress and environmental stewardship grow hand in hand.

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Your Technical Partner, Beyond the Purchase. We are committed to being your trusted long-term technical partner. Even if you are not yet our customer, our technical team is delighted to provide free pre-sales and after-sales support. We look forward to working with you to find the optimal solution.

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E3FB-DP21 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The OMRON E3FB-DP21 is a cylindrical, diffuse-reflective photoelectric sensor from the E3FB Series. It features an M18 threaded metal housing (brass, nickel-plated) designed for durability in demanding industrial environments .

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Key Specifications Parameter Specification Brand OMRON Model E3FB-DP21 Series E3FB Sensor Type Photoelectric Sensor Sensing Method Diffuse Reflective Sensing Distance 100 mm (with 300×300mm white paper) Light Source Red LED (624 nm wavelength) Output Type PNP Operation Mode Light-ON / Dark-ON (selectable) Response Time 0.5 ms (500 µs) Power Supply Voltage 10 to 30 VDC Current Consumption 25 mA max. Output Current 100 mA max. Housing Material Brass, nickel plated Thread Size M18 Dimensions (L × Diameter) Approx. 48 mm × 18 mm Connection Method M12 Connector (4-pin) Adjustment Type Single-turn adjustment dial Protection Rating IP67, IP69K (IEC) Operating Temperature -25 to 55°C Operating Humidity 35% to 85% RH Vibration Resistance 10 to 55 Hz, 1.5 mm amplitude, 2h each direction Shock Resistance 500 m/s², 3 times each direction Material of Optical Surface Plastic Case Color Silver Weight Approx. 50 g (1.76 oz) Standards/Certifications CE, cULus, IP69K, RoHS compliant