Mushroom Head Emergency Stop Push Button Switch Turn Release

This mushroom head emergency stop push button switch features a turn-to-release mechanism. It is designed for safety-critical applications requiring immediate power disconnection.

XDL31-CS545 Mushroom Head Turn to Release Emergency Stop Push Button Switch - Image 1

Technical Specifications

Product Overview

Safety-Critical Emergency Stop

The XDL31-CS545 is a robust mushroom head emergency stop push button switch featuring a reliable turn-to-release mechanism for immediate power interruption. Engineered for safety-critical industrial applications, the switch utilizes high-grade anti-flam plastic and zinc alloy construction with silver alloy contacts to ensure longevity and superior electrical resistance. It complies with major international safety standards, making it an ideal choice for machinery and equipment requiring dependable shutdown capability.


Emergency stop button side profile
Side profile of the safety switch highlighting the turn-to-release mechanism.

Technical Specifications

Rated Insulation Voltage (Ui)
600 V
Mechanical Life (Emergency Stop)
300000 cycles
Protection Grade
IP40IP54IP65IP66IP67IP68
Compliance Standards
IEC60947-5-1GB/T14048.1GB14048.5CEISO9001RoHSUL

Operational Environment

Operating Temperature

-5 °C
Min Operating
55 °C
Max Operating

Storage Temperature

-25 °C
Min Storage
70 °C
Max Storage

Mechanical Dimensions

Physical Dimensions

FeatureValue
Button Diameter40mm
Mounting HoleM22
Panel Thickness5mm (max)
Total Height27mm

Red mushroom head emergency stop push button switch diagram
Dimensional diagram showing the Φ40 mushroom head and M22 mounting specifications.

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