The Lamp holder kit is comprised of a metal cap and E14 lamp holder with thermoplastic cable retainer. Ideal for creating a pendant by combining it with your preferred (not included) fabric cable with a ceiling rose. Lamp holder kit data sheet. Metal Cap Diameter: 29 mm. Height: 98 mm. Hole diameter: 5 mm. Material: metal. Thermoplastic lamp holder Sleeve: smooth. Rated Voltage: 250 Vac. Terminals: screw type for rigid or flexible cables 0,5 ÷ 2,5 mm2. Fixing: with metal threaded nipples M10x1. Certifications: CE - IMQ. Transparent plastic cable clamp.