Load shackles are often used in the field of theatre, stage and event business. With their help, it is easy to determine the loads that are introduced into ceiling or support structures. For the 3.25 t shackle (Green Pin) variants for 10 and 20 kN are offered. A safety factor of 8 allows operation with chains over persons. The load shackles are designed with either M12x1 or XLR connectors. Optionally, the electronics with test function is available.