Telco 0481020400 SPP-1500-T4 Photoelectric Sensor

The Telco 0481020400 SPP-1500-T4 Photoelectric Sensor delivers reliable non-contact object detection in demanding industrial automation applications. As part of Telco Sensors’ SpacePak SP 1500 series, it operates from 10–30 VDC and draws less than 65 mA, with a 4-pin M12 connection and an NPN/PNP transistor output rated up to 200 mA at 30 VDC. It includes reverse polarity and short-circuit protection and carries an IP67 protection rating for use in harsh environments, with operating temperatures from -20°C to +55°C and storage from -40°C to +80°C. The sensing technology is photoelectric, and the device meets a ±15% voltage ripple specification, making it suitable for stable sensing in conveyors, packaging machines, and material handling equipment. Common applications include packaging equipment, conveyor automation, warehouse logistics, food and beverage processing, palletizing systems, and general manufacturing lines where dependable detection improves process reliability. Maintenance teams, OEM machine builders, and system integrators use the SPP-1500-T4 for equipment repairs, automation retrofits, and industrial control upgrades. Related replacements from Telco include SPP-1500-T5, SPP-1500-M12, and SPP-1500-C5.