What this product is

Sitio KSR5422 is a 150W 110V LED site floodlight designed for temporary lighting of larger open spaces. KSR places it within the Sitio Site Light Series, a family intended for domestic, commercial or industrial site lighting applications using 110V transformers. In this exact version, the key buying signal is the step up to 150W output within the same floodlight platform.

That makes KSR5422 the right choice where the 50W or 100W options would be underpowered for the area being lit. It keeps the same 4000K colour temperature, 110 degree beam angle and general construction approach, but moves into a stronger output bracket for more demanding jobs.

Key verified specifications

• 150W LED light source
• 4000K colour temperature
• Up to 15890 lumens
• Up to 105 lumens per circuit watt
• 110V supply only
• IP65 and IK07
• Class I construction
• 110 degree beam angle
• Supplied with 1 metre rubber cable
• Aluminium body
• Glass diffuser
• 3 year warranty

Why this wattage matters

KSR5422 is aimed at larger work areas and broader temporary lighting tasks where a smaller floodlight would not provide enough reach or intensity. That can include more open external spaces, larger active work zones and temporary site areas where stronger directional light is needed for safety and visibility.

Because the rest of the family specification remains familiar, the main decision is simply whether this higher-output version is the right fit for the scale of the job. That makes the product easy to position and easy to filter.

Dimensions and installation

KSR publishes the dimensional references for KSR5422 as A 330mm, B 300mm, C 270mm, D 220mm, E 310mm and F 32mm. Those dimensions show the increased body size that comes with the higher wattage, while the supplied 1 metre rubber cable keeps the installation format consistent with the rest of the range.

Why choose this exact SKU

KSR5422 is the correct choice when the requirement is a 150W 110V site floodlight with verified IP65 and IK07 protection, 4000K output and a stronger lumen package than the smaller Sitio options. It gives buyers a clear higher-output floodlight without stepping outside the same family.

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