Astro SLT3-350ISC LED Driver

The Astro SLT3-350ISC LED Driver is a compact LED power supply from Astro, designed to convert mains voltage for use with low-voltage LED lighting components. It is intended for integration within light fittings or electrical enclosures and is built for use where a small, sealed driver is required.

Form follows function: the unit is a small rectangular block with rounded corners and a matte white plastic casing. Four insulated wire leads identify input and output conductors — blue and brown for incoming mains, red and black for the low-voltage LED output — simplifying hardwired installation into slim fittings.

The housing is fully sealed and tamper‑resistant, with clear technical printing on the top surface. Safety markings include the CE mark, SELV designation, double insulation and thermal protection symbols, and the product carries a three‑year warranty from the manufacturer.

Electrically the driver accepts 100–240V AC at 50/60Hz and delivers a constant current of 350mA to a 3–12V DC secondary. That constant‑current output makes it suitable for driving compatible low‑voltage LED modules where a regulated 350mA supply is required; its compact form factor is especially useful for narrow or shallow luminaire housings.

Installation is by hardwiring the supplied leads into the fixture or enclosure; the sealed IP66 rating supports use in damp or exposed locations where an IP66 driver is specified. As an integrated electronic component, it is supplied as the driver itself and does not include lamps.

At Lighting Design Online we position this Astro driver as a practical component for considered lighting schemes where space, durability and regulatory compliance matter. We provide clear technical guidance and project‑friendly detail so you can specify with confidence, ensuring the right outcome for both aesthetic and functional requirements.