Energise multiple circuits from a single source with this 55W switching power supply from Traco Power. Providing the unit with 90 to 264V AC gets you three DC outputs of +5V, +24V and -12V, so you can link up three components and streamline your setup. Thanks to its high efficiency of 88%, little electricity is lost to waste. The mean time between failures of this device is more than 400,000 hours when it's operated at +25°C, so you can rest assured it's a reliable piece of kit.

• Slim size of 101.6 (L) x 50.8 (W) x 30mm (D) lets you mount it in compact spaces
• Tested up to 4000V AC for electrical surge protection
• 205g weight, keeping things light to avoid putting strain on your setup
• Suitable for high-moisture environments, as shown by its maximum operating humidity of 95% RH
• Conveniently compatible with 110 to 370V DC inputs

• Telecommunications networks
• Aviation industry
• Networking technology
• Data centres

This hardy power supply withstands temperatures between -10°C and +70°C, so it readily handles challenging conditions.