SD: sintered Off-Road. Good efficiency and stability under all operating conditions. Suitably resistant to wear, even when exposed to water and mud. Less aggressive than the SX, giving more flexible control."
"6117
Watertight thermopolymer housing. Ladder with nylon braid structure and highly resistant thermopolymer steps. To be installed above the waterline. Very simple to use: in a man-overboard situation, the crew member in...