Key-Operated Mushroom Head Push Button Switch

This key-operated mushroom head push button switch is designed for industrial control applications. The switch features a large, easily accessible mushroom head for emergency stop or manual intervention, and the key-operated function adds an extra layer of security.

LAY5-ES142 button or m22 mushroom push button switch with key - Image 1

Technical Specifications

Product Overview

Key-Operated Mushroom Head Push Button Switch

This industrial-grade mushroom head push button switch is designed for reliable control in demanding environments. Featuring a key-operated release mechanism, it ensures secure operation by preventing unauthorized access or accidental activation. The robust construction utilizes high-grade materials, making it suitable for control panels, distribution cabinets, and emergency stop applications.


Close up of the mushroom button head
The mushroom-shaped actuator provides a large, easily accessible surface for emergency stop or critical control functions.

Technical Specifications

Rated Insulation Voltage
600 V
Conventional Heating Current
10 A
Insulation Resistance
≥50MΩ
Contact Resistance
≤25mΩ
Power Frequency Withstand Voltage
AC 2.5KV/min

Performance Metrics

Mechanical Life

1,000,000 cycles
Pushbutton
500,000 cycles
Selector Switch

Electrical Life

5,000,000 cycles
Pushbutton
250,000 cycles
Selector Switch

Compliance & Standards

Certifications
CEISO 9001RoHSUL
Standards Compliance
IEC60947-5-1GB/T14048.1

Dimensions & Mounting

Mounting Specifications

FeatureValue
Mounting HoleM22
Panel ThicknessMax 4mm
Base Width29mm
Base Height24.1mm

Technical diagram showing dimensions and key release mechanism
Dimensional drawing and key-release mechanism details for the M22 mounting standard.

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