Power up to four 1W or two 3W highpower LEDs (not incl.).

delivers accurate constant current required by most highpower LEDs
high efficiency due to switch mode principle
builtin rectifier for easy connection to AC source
compact size
shortcircuit protected
no heatsink required
also suited as fixed current NiCd/NiMH battery charge circuit
for home disco stage education architectural lighting science projects …
also available as completely mounted module VM143/1W and VM143/3W