Professional-grade 16/19/22mm metal button switch with self-locking mechanism

Dual-color illumination (6V/24V) for clear power status indication at a glance

Premium zinc alloy construction with scratch-resistant coating for industrial durability

Precision-engineered spring mechanism ensures smooth tactile feedback and reliable operation

Ideal for control panels, machinery startups, automotive applications, and power distribution systems

Sealed design prevents dust/liquid ingress (IP65 rated when properly installed)

Gold-plated contacts minimize electrical resistance for consistent performance

Oversized actuator surface allows easy operation with gloves

Available in multiple collar sizes (16mm/19mm/22mm) for versatile panel compatibility

UL94 V-0 flame-retardant thermoplastic housing for enhanced safety

Military-grade thread locking system prevents loosening from vibration