CR 250V self-locking device for vertical operation in a plastic casing with a pull-down steel rope and a swivel mounted in the casing. The device is designed for work requiring significantdisplacement in relation to the point of attachment. No need to use a shock absorber. Material obudowa kompozytowa, stal ocynkowana / nierdzewna Dimensions: 270 x 260 x 90 mm Static strength: min. 12 kN Rope diameter: 4 mm (stal ocynkowana) Weight: 3,92 kg