The SMC CDBXWL20-50-F7BV-X138 is a high-performance solid state auto switch designed for pneumatic cylinder applications. Featuring a rail mounting style, this auto switch is equipped with a built-in off-delay timer of 200 ms, ensuring precise control and timing in automation systems. Ideal for use with SMC actuators and air grippers, this switch operates at 24 Vdc and is manufactured in Japan, guaranteeing reliability and quality. Optimize your industrial automation setup with this versatile and durable SMC auto switch.