Input AC 100-240V 50/60Hz, output DC 24V 1A, 24W max. Cable length: 5 feet. Basicvolt 24vdc power supply replaces 24V 1A 0.9A 0.8A 0.75A 0.7A 0.65A 0.6A 0.5A 0.4A 0.3A 0.2A 0.1A 1000mA 650mA 500mA power adapter, not for devices over 24 volt 1 amp DC Polarity: center positive(+); DC plug size: 5.5mm x 2.1mm barrel plug. 24V 1A power adapter with 10 interchangeable tips: 6.5x4.4mm, 6.3x3.0mm, 5.5x2.5mm, 5.0x3.0mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, LED connector 2 pin