Silicone E27 lamp holder kit with switch and hidden cable clamps

E27 silicone lamp holder kit with hidden cable clamp:
Diameter: 44 mm
Height: 110 mm
Upper hole: 10 mm

Smooth E27 thermoplastic black lamp holder with switch, ENEC Certification.
Cable type and section: stiff or flexible with section range from 0.5-2.5 mm².
Technopolymer cable clamp and M10x1 threaded tube included.