Parameters: Input: AC180V~240V, 50/60Hz Output voltage: DC 24 V Output current: Max. 4.2A Output power: max. 100 W Size: 16.5 cm x 5 cm x 2.2 cm Storage temperature: -20~60 ℃ Ambient humidity: 0 ~ 95% non-condensing Housing material: metal body/black aluminum base Safety compliance: CE/RoHS Fixing screw hole diameter: 2.5 mm Operating temperature: -10 ℃ to 60 ℃ Weight: 220g Package included: 1 24V 4.2A power supply (power cord not included) Connection instructions: - L: Live AC wire - N: Neutral AC - 〨: Ground - +V: DC 24 V + - V-: DC 24 V- Please note: - The power supply does not have voltage trimming function, choose according to actual needs! - Comes without installation manual, power cord, on/off switch, and screws - Professional installation by a licensed electrician is highly recommended - High voltage inside, NEVER remove the cover - Not waterproof, for indoor use only - Make sure your device matches the 24 V voltage and power below 100 W. Please do not overload it - Professional advice from a licensed electrician: - Maximum usage should not exceed 80% of full loads. Otherwise, the power adapter's lifespan will be significantly reduced - We recommend using this 24V 4.2A and 100 W power adapter to power devices under 80 W