The SS180M is a the latest generation of ruck mounted attenuator for use on stationary or moving shadow or support vehicles. The SS180M TMA has been assessed to MASH-16 and is accepted for use in Australia. The unit is comprised of two lightweight aluminum cartridges contained in a potentially reusable steel support frame, and a 180° tilt feature which folds at the center to stack the two cartridge sections on top of each other. The SS180M is designed to help absorb rear-end impacts at speeds up to 100 km/h (62 mph) when impacted within MASH crash test standards. Multiple attachment options are available for standard trucks. The SS180M MASH attaches to existing Safe-Stop TMA® mounts for standard and tailgate operations. Features & Benefits: • MASH Test Level 3 100km/h performance • Full 24v Electrics and LED Lighting Package • Simplified cable-free design • Short height while in storage mode ideal for garage storage and low overpasses. • Replaceable, energy absorbing cartridges. • Potentially reusable steel support frame.* • Designed to help minimize damage from low-speed nuisance hits up to 6 mph (10 km/h).