Splash-proof LED ceiling light Subra, TRIAC-dimmable The LED surface-mounted light Subra with its simple, round form can be used for large-area general lighting in both dry and damp interiors. It consists of a plastic diffuser, which diffuses the light broadly downwards, and a white aluminium frame. The latter has a narrow light aperture running round the side. The light output can be controlled using external Triac dimmers via leading edge or trailing edge phase control - IP code: IP54 for ceiling mounting, IP20 for wall mounting - Ambient temperature during operation: - 10 °C to + 40 °C - Impact resistance IK10