CE :: The CE-identification is performed by the manufacturer. The manufacturer, at the manufacturers own responsibility, hereby confirms conformity with the respective EC or EU directives. Conformity in accordance with the Low-voltage Directive and the EMV Directive (interference immunity, emitted interference) is the precondition for the CE-identification for our products.
D :: New EN-test mark 'D' replaces the national FF-symbol.
Protection class I :: Luminaires of protection class I: The luminaire is designed for connection to a rotective conductor.Protection class I is not identified by a symbol. The symbol indicating the protective earth is often used. Unless specified otherwise, all luminaires by REISS at least comply with protection class I.
IP 54 :: dustproof (ingression of dust not impossible) and protected from splash water (from all directions).

A luminaire that is particularly adaptable because of the variety of diffusers available and, thus, of optimum use.