The Panasonic SG-K21S is a high-quality slide actuator designed as a mounting accessory for the SG-B2 series. This operation key is essential for enhancing the functionality of safety door switches, ensuring secure and efficient operations in industrial automation settings. Manufactured by Panasonic, a leader in automation technology, the SG-K21S offers reliable performance and compatibility with a range of electronic components. Ideal for applications requiring precise control and safety, this actuator is RoHS compliant and readily available for quick shipping.