Coll White LED, R4 group installed on the plate. Low copper content aluminium alloy body. Aluminium ring with tempered glass. Bolts and screws in stainless steel. Standard voltage 220-240 Vac for EWL-70, 100-240 Vac for EWL-80 and EWL-100. RAL 7035 epoxy coating. PLG1IB cap and REV1IB nickel-plated brass cable gland.