The TURCK BK4140-0/9 is a terminal chamber from the BK series, offering four terminals for secure wiring and connection of field-level devices such as proximity sensors and actuators. Designed for base mounting, it simplifies electrical installation and maintenance by providing a clean, centralized connection point. The rugged design ensures high reliability in industrial environments, while the compact layout supports space-saving panel or machine integration. Key Features: • Terminal chamber with 4 connection terminals • Part of the TURCK BK series • Designed for base mounting configurations • Supports field-level wiring for sensors/actuators • Durable housing for industrial use • Ideal for organizing and simplifying installations