LAY5-EB54PS Emergency Stop Mushroom Push Button Switch

The LAY5-EB54PS Turn-to-Release Emergency Stop Switch is an industrial-grade control component engineered to provide reliable, instantaneous power isolation and machine shutdown in high-risk automation environments. Featuring a high-visibility, ergonomic red mushroom actuator head, this control unit is designed for rapid activation during critical safety events. Built to withstand demanding industrial settings, its robust mechanical structure prevents accidental resetting, requiring a deliberate clockwise twist of the actuator cap to restore the circuit.

Key Features

Secure Twist-to-Release Mechanism: Features a latching emergency action that locks automatically upon depression, requiring a distinct manual twist to unlatch and reset the system.
High-Visibility Industrial Design: The large red mushroom head paired with directional arrow indicators ensures instant recognition by operators under emergency conditions.
Rugged Metallic Mounting Collar: Equipped with a heavy-duty anodized chrome bezel and adjustable retention screws to provide vibration-resistant mounting inside control panels.
Modular Contact Block Architecture: Features a base-mounted, high-conductivity electrical contact block designed for simple screw-terminal wiring and stable circuit logic configuration.
Environmental Ingress Protection: Engineered with a sealed front actuator configuration to resist moisture, oil mist, and airborne dust particles common in industrial workspaces.

Technical Specifications

Feature	Specification
Model Number	LAY5-EB54PS
Product Typology	Latching Emergency Stop (E-Stop) Mushroom Push Button
Reset Operation	Turn-to-Release (Clockwise Rotation)
Actuator Profile	Red Mushroom Head ( $40\text{ mm}$ standard equivalent)
Mounting Collar	Heavy-Duty Zinc Alloy / Chrome-Plated Metal
Termination Type	Screw clamp terminal block
Application Segment	Protection and Control / Industrial Automation Parts

Applications

Machine Tool Safety Interlocks: Serving as the primary manual emergency cut-off switch for industrial lathes, CNC mills, and drills.
Conveyor and Assembly Line Control: Placed at regular operator intervals along packaging or sorting lines to instantly halt mechanical motion if a hazard occurs.
Industrial Control Enclosures: Integrated directly into the main doors of PLC cabinets and power distribution panelboards to act as a global safety disconnect.
Automated Material Handling: Providing emergency backup stop control next to automated palletizers, heavy hydraulic lifts, and robotic cells. Use Rule 1.