The Panasonic SG-K21A is a straight actuator designed for the SG-B2 series, featuring durable rubber bushings for enhanced performance. As a key component in safety door switch systems, this actuator ensures secure operation in industrial automation settings. Ideal for applications requiring reliable door locking mechanisms, the SG-K21A is a trusted choice for enhancing safety and efficiency in hazardous environments. Explore Panasonic's robust solutions for industrial automation needs.