Function: 1 The terminal block is compact and beautiful, so it can reduce installation space 2. Easy to follow printed labels, no wiring mess and easy operation 3. Adopts a switch to control stable performance, simple and easy to operate output signal 4. The product adopts DIN rail installation method, easy and convenient. Output signal is NPN PNP 5. The connection part has a good finish with stable contact performance and ensures it works well Specifications: