TRACOPOWER TBLC 25 Switched Mode DIN Rail Power Supply, 85 → 264V ac ac Input, 5V dc dc Output, 4A Output, 20W

Trust this DIN rail power supply from Traco Power to pack a punch in your industrial or domestic application. It has a 20W rating and a 59.9mm width, so it's a small but mighty option. It takes inputs from 85 to 264V AC, so it's widely compatible with supplies. Electrical interference isn't a problem, thanks to a low 50mV Pk-Pk ripple and noise rating. You can trust this hardy PSU in harsh conditions, as it performs reliably in an operating temperature range of -25°C to +70°C.

• Plastic housing withstands impacts, corrosion and abrasion for a long service life
• LED indicates operating status, for instant monitoring and diagnostics
• Flame-retardant material means it self-extinguishes inside 60 seconds in the event of fire
• IP20 rating means it's touch-proof to boost user safety

• Industrial automation
• Communications equipment
• HVAC systems

Yes, it has a maximum start-up time of 1s, so it gets to work in a flash.

Yes. It has continuous short-circuit protection with automatic recovery, so you don't have to manually reset it after a fault.