The PKL-FSV fixed connection is designed to connect KL cable ladders between themselves and to the PKL-RED, PKL-KO, PKL-KR connecting elements. The PKL-FSV fixed connection is installed on the outer side with PPKP M6x12 (8x) connection bolts and PPKP M6 (8x) flange nuts. To connect two ladders, 2x PKL-FS are required.