The A-CS050B is a five-pin, through-hole current sensor made of RoHS-compliant materials from Chahua-Electric. It is designed to measure the current in motor and power systems. This current sensor provides a linear output signal proportional to the current being measured, and the output can be used for current control, alarm monitoring, etc. This device has a sensing range of 5A, and is designed to accurately measure both AC and DC current. The A-CS050B features an operating temperature range from -40°C to +100°C and has an input-to-output isolation of 1,500VAC. Additionally, it includes short-circuit protection, over-temperature protection, and reverse polarity protection.