DEHNER ELEKTRONIK ATM 012T-W120E 12W AC/DC Power Adapter, 12V 1A, Europlug, 5.5x2.1mm DC Plug, Black

Delivers a stable 12 V DC output with 1 A current and 12 W power, ensuring reliable operation for a wide range of low-power electronics. The DEHNER ELEKTRONIK ATM 012T-W120E is a compact wall plug adapter engineered for efficiency and safety, meeting DOE Level VI standards and featuring comprehensive circuit protection.

Overview

This switching power supply converts 100–240 V AC mains input to a regulated 12 V DC output, making it suitable for use across the globe. The fixed Europlug (Type C) connector plugs directly into standard European wall outlets, while the 1.5 m output cable terminates in a 5.5 mm x 2.1 mm DC barrel plug with center-positive polarity—a common standard for many devices. With a standby power consumption of less than 0.1 W, it minimizes energy waste when not actively charging.

What stands out

• High efficiency: DOE Level VI compliance reduces energy loss and heat generation.
• Comprehensive protection: Built-in safeguards against short circuits, overloads, and overvoltage protect both the adapter and connected devices.
• Wide input range: Accepts 100–240 V AC at 50/60 Hz, ideal for international use with a plug adapter.
• Compact and lightweight: Wall-mount design with Class II insulation (double insulated) for safe operation without grounding.
• Reliable performance: Operates in temperatures from 0°C to +40°C, with storage tolerance from -20°C to +85°C.

Technical details

• Input voltage: 100–240 V AC
• Input frequency: 50/60 Hz
• Output voltage: 12 V DC
• Output current: 1 A
• Output power: 12 W
• Output connector: DC barrel plug 5.5 mm (outer) x 2.1 mm (inner)
• Polarity: Center positive
• Input plug: Europlug (Type C, CEE 7/16)
• Output cable length: 1.5 m
• Efficiency standard: DOE Level VI
• Standby power consumption: < 0.1 W
• Protection: Short circuit, overload, overvoltage
• Housing type: Wall plug adapter
• Insulation class: Class II
• Operating temperature: 0°C to +40°C
• Storage temperature: -20°C to +85°C
• Certifications: CE, RoHS
• Topology: Switching power supply

Our verdict

The ATM 012T-W120E is a dependable and efficient power solution for low-power devices requiring 12 V DC. Its universal input, safety features, and compact form factor make it a practical choice for both home and professional use.