Mechanical Overload Switch SM4067, SM4068 • Designed for load limitation of hoisting devices and cranes. • The compact size provides a minimal lifting height reduction. L 150 mm. • Quick and precise installation with simple tools. • Can easily be adjusted to fit different wire types and capacities. • Linear force development gives a user-friendly reaction pattern. • Available with 1 or 2 cut off points. • Designed and manufactured in Denmark for high quality assurance. • Load limitation of hoising devices, cranes and overhead cranes. Suitable for a variety of industrial Application areas: environments, including high-temperature and dusty environments. • Can be used for low and high load limits. Accuracy: Nickel plated steel Heat treated spring steel, according to GB/T 13304 Operating tempetarute: 0 to 80 °C. Below 0 °C a heating device is recommended. Nordtech-Vetec A/S - Teknikvej 69 - DK-5260 Odense S - Denmark - SE/CVR-no. 18175509 Mail: [email protected] - Pho