Phoenix Contact PHT22-ETT-RD/PT01 - Emergency Stop Switch, 22mm, 40mm Red, Forced Locking

Phoenix Contact PHT22-ETT-RD/PT01 – Emergency Stop Switch

The PHT22-ETT-RD/PT01 is a complete emergency stop switch assembly from Phoenix Contact, combining a 40 mm red mushroom-head button, a module holder, and a direct disconnect contact module with push-in connection technology. Designed for 22 mm circular cutouts, it delivers reliable forced locking operation with rotation-to-unlock for safe machine shutdown applications.

Key Features

• 22 mm circular mounting — fits standard PHT22 housings and panel cutouts
• 40 mm red mushroom head for high-visibility emergency stop identification
• Forced locking mechanism — unlocked by rotation for controlled reset
• Includes button head, module holder, and direct disconnect contact module
• Push-in connection technology for fast, tool-free wiring
• Suitable for machine control panels, automation enclosures, and safety circuits

Technical Highlights

• Article No.: 1839293
• Button diameter: 40 mm
• Button color: Red
• Mounting diameter: 22 mm
• Locking type: Forced locking, unlock by rotation
• Connection technology: Push-in
• Includes: Button head + module holder + direct disconnect contact module

A complete, ready-to-install emergency stop solution for OEM panel builders and industrial automation engineers.