Emergency bulkhead lighting with more flexibility built in

KSR Navara SF Select KSRSF331 is a round LED surface fitting designed for projects that need normal general lighting and integral emergency capability from the same luminaire body. It sits within the current Navara SF Select family and uses the same flexible lighting platform as the standard fitting while adding integral switchable self-test or non-self-test emergency operation. For contractors and specifiers that makes it easier to keep the look of a scheme consistent across standard and emergency positions.

The fitting is part of KSR's updated 5CCT and multi-wattage Navara platform. Output can be set to 9W | 14W or 18W and colour temperature can be selected between 2700K | 3000K | 4000K | 5000K and 6000K. That gives a useful spread of lighting options from warmer residential style tones through to cooler light for circulation and service spaces. KSR lists light output up to 2125 lumens at 18W and 4000K. In practice that means one fitting can cover a broad range of shared area lighting tasks without forcing the buyer into multiple fixed variants.

Why the emergency version matters

Emergency lighting often introduces a second fitting style into a project. KSRSF331 avoids that by keeping the same Navara SF Select body and adding integral emergency functionality. KSR describes this model as a surface fitting with integral switchable self-test or non-self-test emergency. That is useful because different sites have different maintenance preferences. Some require automatic routine testing support while others prefer a simpler manual regime. Using a switchable product gives more choice without changing the fitting family.

KSR also states that emergency versions in the Navara SF Select range are supplied with long life PO4 cells. The installation guidance confirms a 24 hour initial charge period before emergency testing and notes that battery performance should support full duration operation in line with the product information and testing routine. For facilities teams and installers that gives a clear maintenance framework from a current manufacturer document.

Built for demanding shared spaces

KSRSF331 is specified with IP65 ingress protection and IK10 impact resistance. That combination is important for communal and service environments where fittings need better resistance to moisture | dust and accidental knocks than a lighter decorative luminaire. The construction is also straightforward and practical with a polycarbonate body | polycarbonate diffuser and ABS rim. KSR rates the range for indoor and outdoor applications depending on the trim choice which makes the platform adaptable across entrances | circulation routes | covered exteriors and utility areas.

The fitting can be wall or ceiling mounted and KSR confirms multiple cable entries from the side or rear together with BESA box suitability. Those are exactly the kind of details that help on site because they give more options when mounting position and cable approach are dictated by the building rather than by the preferred layout of the installer.

Useful on-site adjustment without changing stock

One of the strongest reasons to choose the Navara SF Select range is stock efficiency. Instead of carrying several bulkheads in different wattages and colour temperatures you can set KSRSF331 at installation. That helps when a project mixes stair cores | corridors | service routes and back of house spaces that need slightly different light levels or tonal appearance. It also helps reduce ordering errors because one fitting covers several common requirements.

The fitting also accepts optional Navara rims including plain | eyelid and grille styles. Selected rim options include knockouts for conduit entry. That gives further flexibility where the lighting body needs to stay consistent but the visible finish or cable approach needs to change.

Where KSRSF331 fits best

KSRSF331 is a strong choice for communal corridors | stairwells | plant access routes | escape routes and service spaces where emergency cover is required but a current robust bulkhead is also needed for everyday lighting. It is equally useful for maintenance led projects where standard and emergency fittings need to stay visually aligned for easier reordering and cleaner specification.

Overall KSRSF331 is a highly practical emergency surface fitting. It combines selectable output | selectable CCT | switchable emergency testing mode | strong protection ratings and a flexible trim system in one dependable KSR platform that suits a wide range of commercial and residential shared-area applications.

Loading delivery information...