The Weidmüller 1992260000 (AIO 21 1.5 SI) is a Sensor/Actuator Terminal Block designed for DIN rail mounting in industrial automation and control systems. Featuring Push-in connection technology, it enables fast, tool-free wiring while ensuring a secure and vibration-resistant connection — ideal for connecting sensors and actuators in demanding industrial environments.
Push-in Technology Benefits:
Tool-free, one-hand wire insertion for faster assembly
Vibration-resistant connection for demanding environments
Consistent contact force for long-term reliability
