Telemecanique SG08003 Magnetic Proximity Sensor

The Telemecanique SG08003 Magnetic Proximity Sensor is a magnet-actuated switch with a 120 VAC TRIAC output and a normally open contact, delivering reliable non-contact position sensing in heavy-duty industrial automation. From Telemecanique Sensors (Schneider Electric), the SG08003 (MPN SG08003) is a surface-mount, non-plug-in device with pre-cabled leads and a 1/2 in NPT conduit entry; it is designed for rugged industrial environments and easy integration with industrial control panels, machine guarding systems, conveyor lines, and packaging machinery, rated for 120 VAC up to 3 A, with an operating range of −25°C to +70°C and protection ratings of NEMA 1, 4, and 13. Its magnetic position detection remains independent of magnet polarity, making it suitable for gate interlocks, high-speed rotational counting, and other automation circuits across manufacturing, packaging, food and beverage processing, material handling, and other industrial sectors worldwide. Common OEM direct replacements include Schneider Electric SG08003 and Telemecanique SG08003.