The Magnatech LED Octolite range of corn lamps offers a wide range of powers from 5W to 200W. Suitable for use in high bay fittings, street lights and garden lanterns. Click on the pictures for more details. Octolite-H A range of 360° 12-sided lamps. From 20W to 120W. Octolite-S Powers from 5W to 30W. Available with GX24 base.