Abstract: A light entry part (2) for receiving light from at least one light emitting element (13) and having a central axis (6a) —a light exit part (3) for outputting light having a central axis (6b) —a longitudinally extending light transmitting part (5) having a longitudinal axis (6c), wherein the light transmitting part extends between the light entry part and the light exit part, such that the central axes of the light entry part and of the light exit part coincide with the longitudinal axis of the light transmitting part; wherein the light transmitting part is at one side configured for optical connection with the light entry part and at an opposite side configured to be in optical connection with the light exit part. The light exit part comprises a central lens (7a) and two side reflectors (a, 8b).

Abstract: A beacon light optic, comprising a reflective surface having an optical axis wherein the reflective surface is composed of surface parts of at least two at least partly overlapping at least segments of rotation symmetrical surfaces, an entrance area comprising an entrance surface for allowing light to enter the beacon light optic, an exit area through which light exits the beacon light optic, a light emitting element disposed in front of the entrance surface such that light emitting from the light emitting element enters the beacon light optic through the entrance area.

Abstract: System for controlling electrical equipment units on an offshore structure comprising an explosion proof housing closable with a panel door, at least one controller module mountable in the housing, arranged for autonomously controlling an electrical equipment unit, wherein the panel door comprises an operating module arranged for operating the at least one controller module and for providing status indication of the at least one controller module.

Abstract: A beacon light optic, comprising a reflective surface having an optical axis wherein the reflective surface is composed of surface parts of at least two at least partly overlapping at least segments of rotation symmetrical surfaces, an entrance area comprising an entrance surface for allowing light to enter the beacon light optic, an exit area through which light exits the beacon light optic, a light emitting element disposed in front of the entrance surface such that light emitting from the light emitting element enters the beacon light optic through the entrance area.

Abstract: System for controlling electrical equipment units on an offshore structure comprising an explosion proof housing closable with a panel door, at least one controller module mountable in the housing, arranged for autonomously controlling an electrical equipment unit, wherein the panel door comprises an operating module arranged for operating the at least one controller module and for providing status indication of the at least one controller module.