Schneider Electric front element, yellow ZB5AA56. Manufacturer: Schneider Electric. Designation: Front element, yellow for push-button 22mm. Type: ZB5AA56. Colour of knob: Yellow. Number of command positions: 1. Lens design: Round. Hole diameter: 22.5 mm. Design of knob: High. Suitable for lighting: No. With protective cover: No. Labelling: No. Switching function latching: No. Latching: Yes. With front ring: Yes. Material of front ring: Plastic. Colour of front ring: Black. Protection class (IP), front side: IP66. Protection class (NEMA), front side: Other.

This front element is designed for the Harmony ZB5 pushbutton. It features a yellow plastic cover and is unlabelled. The recessed high protection head provides a robust and ergonomic interface for machine control. Dimensions (WxHxD): 29x29x31 mm, mounting diameter: 22 mm, weight: 0.02 kg. With an IP66 protection class, it is shockproof, dustproof, waterproof, and vibration-resistant, making it suitable for harsh environments. Mechanical life: 10,000,000 cycles. Round head shape, standard. It has high vibration and chemical resistance, with an ambient temperature range of -40 to +70 degrees C. The modular plastic range with a 22mm mounting dimension combines easy installation, efficiency, modern design, and flexibility with high robustness. Certifications include UL listed, CSA, RINA, DNV, LROS (Lloyds Register of Shipping), GL, and BV. Product standards include UL 508, EN/IEC 60947-5-4, EN/IEC 60947-1, EN/IEC 60947-5-1, JIS C 4520, and CSA C22.2 No 14.