Product Details

Integrated Single-Body 22.5 mm Entegral Push Buttons for Simplified Industrial Panel Assembly

Variants covered: Flush Head Push Buttons · Projecting Head Push Function Push Buttons · Symmetric Head Push Buttons · Lever Head Push Buttons · Lock & Key Push Buttons · Push Function Mushroom Head · Push Turn Mushroom Head · Pro Push Turn Mushroom Head · Push Pull Mushroom Head · Entegral Push Button with Terminal

The 22.5 mm Entegral Plastic Push Button range provides an integrated, single-body push button solution in the 22.5 mm format — where the actuator and contact block are assembled as a unified component rather than as separate modular elements. The Entegral (integral) construction simplifies push button assembly and installation by eliminating the actuator-to-contact-block assembly step, delivering a pre-configured push button unit ready for panel installation directly from the box. Available in ten variants covering the full range of push button actuator types, the Entegral range provides the correct push button for every standard industrial control application in a simpler, faster-to-install format.

The integrated construction of Entegral push buttons offers practical advantages in panel assembly environments where speed and simplicity of installation are priorities. Machine builders assembling high volumes of identical control panels benefit from the single-component handling of Entegral buttons, which reduces assembly time and eliminates the risk of incorrect actuator-to-contact-block pairings that can occur in modular assembly. The integrated body also presents a cleaner, more uniform panel face appearance than some modular assemblies, which can be an aesthetic consideration in visible, customer-facing machine panels.

Flush Head, Projecting Head, Symmetric Head, and Lever Head variants provide the standard panel push button actuator formats in Entegral construction — covering the general control functions of START, STOP, RESET, JOG, and auxiliary machine functions across the range of actuator profiles that different panel designs and ergonomic preferences require. The Lock and Key variant adds key-operated access control to the Entegral platform, restricting push button operation to authorised key holders for safety-relevant and access-controlled machine functions.

Mushroom Head variants in the Entegral range cover the standard emergency stop and safety function actuation modes. Push Function provides momentary large-target actuation; Push Turn provides latching emergency stop actuation with rotate-to-release; Push Pull provides bi-directional mushroom actuation with separate push and pull contact switching. The Pro Push Turn Mushroom Head is the enhanced-specification version of the push turn variant, delivering extended actuation cycle life, improved contact reliability, and enhanced mechanical robustness for the highest-duty emergency stop applications — where the frequency of E-stop actuation, the severity of the operating environment, or the safety category requirement of the application demands Pro-level component quality.

The Entegral Push Button with Terminal is a specific variant that provides integrated terminal block connections within the push button body, enabling direct screw terminal wiring to the push button without requiring separate terminal block mounting. This integrated terminal design is the most space-efficient wiring approach for Entegral push buttons, eliminating the terminal block footprint from the panel interior and enabling direct-connected wiring that simplifies the panel wiring layout and reduces the panel assembly component count.

Key Features

• Integrated actuator and contact block for faster, simpler panel assembly
• Ten variants: flush, projecting, symmetric, lever, lock & key, mushroom push/turn/pull
• Pro Push Turn Mushroom Head for extended cycle life in highest-duty E-stop applications
• Entegral with Terminal eliminates separate terminal block for most compact panel wiring
• Consistent 22.5 mm format for compatibility with standard industrial panel drilling