Retractable Fall Arresters

A self-retracting device connects the operator to an anchor with a cable, webbing or rope that winds and unwinds as the operator moves. In case of a fall the mechanism locks the movement. It is used for work at height in construction, industry and on roofs, where freedom of movement is needed without a lanyard always taut.

Self-retracting fall arresters fall under EN 360, while any energy absorbers connected to them have specific requirements under EN 355. Check the marking and the maximum length of the cable or webbing on the model’s label. Have the device inspected at the interval specified by the manufacturer.

A steel cable, such as in the Sekurblok or Tiger models from Irudek, suits environments where the cable may be stressed or exposed to wear. Webbing or rope is lighter and more comfortable to wear, but must be checked carefully for cuts and abrasion. Choose according to the abrasion risk and the weight to be carried.

Check the length of the cable or webbing in relation to the possible fall height, also considering the distance travelled by the device during arrest. The range includes models of 2 m, 2.5 m, 6 m and 10 m, such as the 10 m Portwest FP41 retractable reel. An excessive length increases the fall distance, so choose the shortest length compatible with the work.

Connect the device to a suitable anchor point, preferably above the head, and do not let the cable run over sharp edges. Do not leave the cable under tension or wound irregularly. After an arrest the device must be taken out of service and checked by the manufacturer.

A guided-type fall arrester, such as the Portwest FP40 model, locks onto an anchor line, such as a rope, and follows the operator along the route. A retractable reel is a device with automatic winding of the cable or webbing. Choose according to the work route, vertical or horizontal, and the length to be covered.

A twin device, such as the Twinblok from Irudek or the Portwest FP81 double retractable lanyard, lets you stay connected to the anchor even while moving, when passing from one point to another. Connection must be made according to the model manual. Do not replace a single device with a twin one without checking that the system is compatible.

Store the device in a dry place, away from sunlight, chemicals and extreme temperatures. Use the case provided, such as the Sekurblok cases from Irudek, to protect the mechanism. Record periodic checks according to the manufacturer’s instructions.