The WAGO 826-156 locking cover serves as a replacement component for 2-pole terminal blocks, ensuring secure and reliable connections. This gray cover is designed to provide a robust and tamper-proof closure for terminal blocks in various industrial applications. It is crucial to consult the complete product documentation for detailed installation guidelines and performance characteristics. Manufactured by WAGO, a trusted name in electrical connection technology, this cover contributes to the overall safety and efficiency of electrical systems.