JLG Parts Terminal Pins used on the Vertical Mast Series Machines. These Male Pins are locate on the Mast Junction Box where the platform control cable attaches to the Mast Box. Model Use: 15DVL, 15DVSP, 15MSP, 15MVL, 20DVL, 20DVSP, 20MSP, 20MVL. Please ensure proper model and serial break before parts purchase.