This Carlo Gavazzi EI 1204NPOSS Proximity Switch is a reliable and high-quality industrial sensor that detects metal objects without physical contact. It is compatible with a variety of mounting options and has a sensing radius of 4mm. The unit operates using a DC current type and requires 10-40 VDC with a 0.2 Amp output type. Featuring a circular body style and leads for termination, this inductive sensor is ideal for use in industrial automation and motion controls.