Schneider Electric XB5AA61 Harmony XB5 Push Button Plastic Blue Flush 22 mm Unmarked 1NO Push Button

The Schneider Electric XB5AA61 is a Harmony XB5 plastic push button with a blue flush head and a single normally-open (1NO) contact rated 10 A Ith. It mounts in a standard 22.5 mm panel cut-out, uses screw-clamp terminals for 0.22-2.5 mm² conductors, and is sealed to IP66/IP67/IP69/IP69K.

Technical Specifications

Certifications & Standards

• DNV
• CSA
• UL Listed
• Lloyd's Register
• BV
• IEC 60947-5-1
• IEC 60947-1

Selection Notes

IEC 60073 leaves blue for application-specific functions outside the reserved red/green/yellow set, which makes this head a common choice for a reset, bypass, or information-request command that would be ambiguous in any of the three primary colours. Its plastic bezel resists chemical agents and provides double electrical insulation, favouring it over the metal XB4 range in washdown or corrosive areas. The 1NO contact switches directly into a PLC input or control-relay coil within its 3 A/240 V AC-15 rating.