Schneider Electric XA2AG63 Easy Harmony XA2 Key 2-Position Left Pull-Out Spring Return 2NO Selector Switch

The Schneider Electric XA2AG63 is an Easy Harmony XA2 complete key selector switch with a black key head, 2 operating positions, and a spring-return mechanism that drives the switch from right back to left. It uses key number 455, only allows key withdrawal in the left position, and switches 2 NO contacts in a 22.5 mm panel cutout.

Technical Specifications

Certifications & Standards

• CCC
• CE
• UKCA
• GB 14048.1
• IEC 60947-1
• GB 14048.5
• IEC 60947-5-1

Selection Notes

Spring return from right back to left means the operator cannot leave the key switch latched in the right-hand position - the switch always drops back once released, so the 2 NO contacts only stay made while someone holds the key turned. Key withdrawal is fixed to the left position only, which forces the key out while the switch is in its de-energized rest state, useful where the key should only be removable with the circuit off. Choose the stay-put XA2AG43 variant instead when the application needs the contacts to latch without holding the key turned.