The Elegoo Saturn Limit Switch is a genuine replacement component designed to provide accurate Z-axis homing and positioning for Elegoo Saturn series resin 3D printers. Also known as the Z-axis endstop switch, home position sensor, or limit sensor, this essential part detects the build platform’s reference position, ensuring precise layer alignment and reliable printing performance.

If your printer experiences homing errors, incorrect Z-axis movement, failed prints, or build plate calibration issues, replacing a faulty Elegoo Saturn limit switch can restore normal operation and improve print accuracy. Manufactured to OEM standards, this replacement switch is engineered for seamless compatibility with supported Elegoo Saturn models.

Product Name

Elegoo Saturn Limit Switch

Product Type

Z-Axis Limit Switch / Endstop Sensor

Compatibility

Elegoo Saturn Series Resin 3D Printers*

Function

Detects the Z-axis home position for accurate build plate homing

Sensor Type

Mechanical Limit Switch (Endstop)

Mounting Position

Z-Axis Assembly