The S450 single-head wall-mount LED surgical light is part of the DARAY S4 Series, a lighting platform developed to produce a high-intensity beam with excellent shadow dilution and precise colour rendering for demanding clinical environments. The series encompasses wall-mount, ceiling-mount, and mobile models in both single-head and dual-head formats, giving facilities flexibility in tailoring their lighting layouts. Each version incorporates a smooth, fully enclosed light head that supports stringent infection-control practices by eliminating gaps where contaminants could accumulate. A spring-balanced arm system enables quick, effortless positioning and holds the beam steady, providing surgeons with a consistently reliable lighting field.
The S450 serves as a cost-effective solution for surgical suites seeking dependable LED performance and low lifetime ownership costs. Its optical system is built around fifty-four LEDs housed within a 500 mm light head, producing an output of up to 120,000 lux at one meter. The colour temperature is centered at 4,300K ±500, providing a natural, neutral-white appearance that enhances anatomical clarity, while the colour rendering performance reaches a high Ra of 95 and R9 of 97, ensuring accurate reproduction of red tones and critical tissue structures. The light field diameter is adjustable between 120 mm and 350 mm, and the temperature increase at the surgeon’s head stays below 2°C, maintaining comfort during extended procedures. The slim, lightweight design of the light head promotes excellent laminar-flow compatibility, while its aerodynamically sealed construction minimizes airflow turbulence in sterilisation and purification systems.
User control is facilitated through an accessible digital panel that incorporates the on/off interface, a power-on indicator, bulb-failure alerts, and variable intensity adjustment. Beam focus can be modified using the removable, autoclaveable steering handle, which doubles as a twist-grip focusing mechanism, allowing sterile and precise adjustment during surgery. The S450 relies on a multi-jointed, spring-balanced suspension arm that ensures stable, repeatable positioning of the light field, and although this version is wall-mounted, ceiling-mounted models in the series offer full 360-degree rotation for additional maneuverability.
Facilities requiring integrated imaging can equip the S450 with optional video systems, including CCTV monitors and supplemental wall-mounted battery backup power supplies for mission-critical environments. The S4 HD camera system enhances surgical documentation and teaching through its 3.3-megapixel imaging capability, 20x optical zoom, and Full HD output in both 1080p and 1080i formats. Designed specifically for medical use, the camera reproduces 262,000 true colours and can be installed flexibly thanks to its long coaxial cable. An arm-mounted control interface allows the surgical team to make real-time camera adjustments without disrupting workflow.
Overall, the S450 single-head wall-mount LED surgical light combines optical quality, ergonomic control, infection-conscious design, and optional imaging integration, making it a reliable, versatile, and economically efficient solution for today’s operating theatres.
https://daray.com/collections/surgical-and-operating-theatre-lighting/products/s450lw-wall-mounted-led-operating-theatre-light-single-head
