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 50 :: dustproof (ingression of dust not impossible) but unprotected from moisture.
RCO 450 PM
RCO 350 PM
RCO 450 LED 30W PM | η 63 %
— C0-C180
— C90-C270
RCO 350 1/36W PM | η 63 %
— C0-C180
— C90-C270

Technical description

Compact luminaire: Circular design. Large and small dimensions. Body made of white painted sheet steel. Non-ageing polyurethane (PU) foam gasket. Fastening mechanism using plastic twist lock. Opal diffuser made of polymethylmethacrylate (PMMA). With automatic terminal. 2 cable entries. Completely halogen-free luminaire.

Suitable for ambient temperature:

  • -20°C to +35°C
  • -20°C to +25°C (for LED version)


  • Emergency lighting
  • Dimmable (DALI or DSI)

Mounting method

Approved for indoor use only (see installation instructions).

  • Direct to ceiling or wall


Opal diffuser made of UV-resistant polymethylmethacrylate (PMMA). The material boasts high translucency, surface hardness, resistance to weathering and ageing, and outstanding resistance to chemical influences.