Arkare ALT-1203 12V 3A 36W power adapter 5.9FT 10 tips

Universal 12V adapter for low-power devices

The Arkare ALT-1203 is a 12V 3A switching power supply rated at 36W maximum. It accepts AC 100–240V at 50/60Hz and delivers DC 12V with centre-positive polarity. The unit includes an integrated on/off switch and a 5.9FT power cord for flexible indoor placement. Ten interchangeable DC tips cover common barrel sizes and a terminal connector for bare-wire connections.

Replaces fixed-tip bricks and lost originals

This adapter replaces single-tip power bricks that only fit one jack size or lack a built-in switch. The jump is worth it when you need one supply to run several 12V devices — LED strips, CCTV cameras, routers or small audio gear — that draw up to 3A combined. It is not for equipment requiring more than 36W, higher voltages, outdoor-rated housings or locking connectors.

Steady 36W output within rated temperatures

Under sustained load the supply maintains 12V up to its 3A limit while operating between -20 and 50°C. The switching design keeps efficiency stable during continuous use rather than only in short bursts. The 1.8M cord and panel-mounted switch reduce wear on the DC jack from repeated plugging. Storage temperature range extends to -20–85°C for unpowered periods.