IDEC Maintained Push Button Switch Actuator, Metal, 22mm - Green

The IDEC YW4B-A1B is a professional-grade maintained push button switch actuator, engineered for precision and durability in industrial and commercial control panels. Crafted from robust metal, this actuator is designed to withstand high-cycle use in demanding environments where reliability is non-negotiable. It forms a core component of the industry-standard IDEC YW Series, ensuring compatibility with a wide range of pushbutton switches and consistent performance.

Featuring a classic design with a smooth, tactile operation, this actuator is designed for a standard 22mm panel cut-out, making it a versatile choice for system upgrades and new installations. Its maintained action means the switch remains in its last position (on or off) until manually changed, providing clear visual and tactile feedback of the circuit state. This is essential for applications where a persistent command signal is required.

With an IP65 rating, this actuator offers excellent protection against dust ingress and low-pressure water jets from any direction, making it suitable for use in washdown areas, food processing, outdoor machinery, and other environments where exposure to moisture and particulates is a concern. The high-quality metal construction not only provides a premium feel but also ensures resistance to impact, corrosion, and UV degradation for long service life.

Key Features & Specifications

• Industry Standard: Part of the widely recognised IDEC YW Series for guaranteed compatibility.
• Robust Construction: Manufactured from durable metal for enhanced longevity.
• Secure Mounting: Designed for a precise 22mm panel cut-out diameter.
• High Protection Rating: Rated IP65 for dust-tight and water-resistant operation.
• Maintained Action: The actuator stays in its selected position until manually toggled.
• Professional Aesthetic: Provides a clean, industrial look to any