J Series buttons are manufactured according CE safety certification requirements, meets IEC947, EN60947, CCC China and GB14048.5-2001 standards.

J Series composes by major two essential parts, button head screw kit and base as operating center. Clever design, neat appearance, easy installation, reliable direct finger contacts. Adopting anti-vibration structure, positioning accuracy and preventing loosening, outdoor panel miniaturization and integration, it is the wise choice for the control panel.