Product descriptions from the supplier Dual Channel Design: Simplifies complex industrial automation tasks. 24VAC/DC power supply, dual channel design, with input and output interfacesGerman Engineering: Proven reliability and durability for long-term use. Multiple Connections: Simplifies wiring and installation for ease of use. Model PNOZ X2.1: Versatile relay suitable for various control tasks. About this supplier Shenzhen Hengjin Zhikong Technology Co., Ltd., established