Control buttons for DeLonghi Nespresso EN 520 and EN 521

What the button does in the coffee machine

The button is used to start or control individual functions of the coffee machine – turning on coffee preparation, steam, hot water, or another action depending on the type of device. It is a mechanical element with an electrical contact that closes or opens the circuit when pressed.

When the part stops doing its job

A worn or damaged button shows itself by the coffee machine not responding to a press, responding with a delay, or the function starting on its own without any action. Mechanical symptoms are also common – the button sticks, returns unreliably to its original position, or is visibly cracked or loose from its mount.

Why you shouldn't put off the replacement

A non-functioning button makes it impossible to control the coffee machine and, in some cases, may prevent a function from being switched off, leading to overheating or water overflow. Timely replacement prevents further problems and restores reliable control of the device.

Selection advice

• Buttons differ in the number of poles, design, and mounting method, so always check compatibility in the product table.
• When ordering, compare the original part with the picture and description to make sure the shape and mount type match.

Compatible with

• EN520.B EX:1 Nespresso Lattissima
• EN520.B Nespresso Lattissima
• EN520.BL EX:1 Nespresso Lattissima
• EN520.DB Nespresso Lattissima
• EN520.PW Nespresso Lattissima
• EN520.R EX:1 Nespresso Lattissima
• EN520.R Nespresso Lattissima
• EN520.S EX:1 Nespresso Lattissima