Dehner Elektronik ATM 036T-A120 Tabletop Power Supply 12V DC 3A 36W Stabilized

On a technician's bench, a stable 12V rail is non-negotiable. The Dehner Elektronik ATM 036T-A120 tabletop power supply delivers exactly that—3 amperes of regulated DC current for devices that cannot tolerate voltage drift. Its fixed 12V output and 36W capacity make it a dependable workhorse for powering LED strips, small motors, routers, or test fixtures in workshops, laboratories, and industrial settings.

Key specifications

• Output voltage: 12 V DC (fixed, stabilized)
• Output current: 3.0 A
• Output power: 36 W
• Input voltage: 100–240 V AC (universal mains compatibility)
• Input frequency: 50/60 Hz
• Form factor: Desktop / tabletop housing
• Protection: Overload and short-circuit protection

Why choose it

The ATM 036T-A120 removes guesswork from your power setup. Its stabilized output ensures clean, consistent voltage even under load fluctuations, protecting sensitive electronics. The wide input range means it can be plugged into mains anywhere in the world without a transformer, while the compact desktop housing keeps your workspace tidy. Built with a robust plastic enclosure and passive cooling, it runs silently and requires no maintenance.

Ideal use cases

• Powering 12V LED lighting systems in retail displays or signage
• Running 12V DC motors, pumps, or actuators in automation projects
• Supplying clean power to routers, switches, or small network devices
• Bench testing 12V circuits and prototypes in electronics labs
• Replacing failed power bricks for consumer electronics with matching specs

Good to know

This is a fixed-voltage unit—do not attempt to adjust the output. Always verify your device's current draw does not exceed 3A. The unit includes standard safety features, but for continuous full-load operation, ensure adequate ventilation around the housing. No output cable is included; pair it with a suitable DC barrel connector or terminal adapter for your application.