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Lighting

Accommodation Light

Accommodation lighting runs on the ship's normal supply and switches over on blackout, but it is not the same fixture as emergency lighting - mixing the two up in a refit leaves cabins lit that should be dark, and escape routes dark that should be lit.

36models 1manufacturer
Models

Models in this type.

The 36 models with the most complete data of 36 in Accommodation Light. Every row links to full specifications, documents and service notes.

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All 1 manufacturers with models of Accommodation Light. Every name opens a search across the full library.

Related types

Also in Lighting.

The other equipment types in this category.

Emergency LightEmergency LightingExplosion-Proof LightFloodlightFloodlights & Deck LightsFloodlights (Deck)Fluorescent Light FittingLED Light FittingMulti-Purpose LuminaireNavigation Lights
Knowledge

What to check on a Accommodation Light.

Accommodation lighting covers the general-purpose fixtures in cabins, mess rooms, offices, and public spaces - the lighting crew live and work under day to day. It runs from the normal supply and is not required to hold a fire rating or a specific colour temperature the way navigation lights do, and it is a separate system from the emergency lighting that must come on automatically from the emergency source when the main supply fails. A fixture can look identical on the outside and still be the wrong one for its…

What sets accommodation lighting apart from navigation and emergency lighting

Accommodation lighting covers the general-purpose fixtures in cabins, mess rooms, offices, and public spaces - the lighting crew live and work under day to day. It runs from the normal supply and is not required to hold a fire rating or a specific colour temperature the way navigation lights do, and it is a separate system from the emergency lighting that must come on automatically from the emergency source when the main supply fails. A fixture can look identical on the outside and still be the wrong one for its location if it lacks the certification a specific space requires.

Accommodation light fixture section
Cross section of a ceiling-mounted accommodation light fixture showing the housing, LED lamp, driver, diffuser lens and terminal box fed from the ship's normal lighting circuit rather than the emergency supply.

Main components

Luminaire and diffuser

LED panel or fitting with a diffuser rated for the space - impact-resistant polycarbonate in workshops and machinery-adjacent alleyways, standard diffusers in cabins and offices.

Driver

The LED driver converts the ship's supply to the low-voltage DC the diodes need; driver failure, not LED failure, is the most common reason a modern fixture goes dark.

Mounting and enclosure rating

IP rating and, in machinery spaces or on weather-exposed accommodation exteriors, explosion-proof or increased-safety certification where the space classification requires it.

Selection criteria

  • Colour temperature and CRI - warmer temperatures, around 3000K, in cabins for rest, cooler and higher CRI in galleys and medical spaces for task visibility.
  • IP rating - IP44 or better for damp spaces like laundries and showers, higher again for weatherdeck accommodation exteriors.
  • Driver compatibility with dimming circuits, where fitted, since not every driver dims cleanly on the ship's control system.
  • Vibration rating - fixtures near machinery casings or steering gear flats need a higher vibration tolerance than a standard office fitting.

Regulations and class requirements

SOLAS Ch. II-1 sets general requirements for the main and emergency lighting systems, and class rules for electrical installations cover circuit protection, cable routing, and IP rating by space type. Accommodation lighting itself is lightly regulated compared with emergency and escape lighting, but the circuit design - protection, isolation, and how accommodation lighting sheds load on blackout - falls under the same electrical survey as the rest of the ship's low-voltage distribution.

Typical faults

  • Driver failure mistaken for LED failure - the whole fixture gets replaced when only the driver needed swapping, at several times the cost.
  • Wrong IP rating fitted in a damp space - condensation gets into the driver housing and shortens its life well below the rated hours.
  • Dimming flicker after a driver batch change - a supplier substitution changes the driver's dimming curve without anyone updating the control panel settings.
  • Standard fixtures installed where explosion-proof was specified - found on refits where the replacement was sourced by fixture size rather than by space classification.

What to look for in a supplier

  • Stated rated hours and driver warranty separate from the LED module warranty.
  • IP and, where relevant, hazardous-area certification matched to the actual space, not a generic marine rating.
  • Consistent colour temperature across a batch order, since mismatched fixtures in the same corridor are an obvious refit tell.
  • Spares availability for the driver specifically, which is the part that actually fails.

When replacing accommodation fixtures during a refit, order by space classification first and fixture size second - a like-for-like physical fit that drops the IP or hazardous-area rating is an invisible mistake until the space fails a survey.

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