Schneider Electric XB5AD33 Harmony XB5 Black 3-Position Marked HAND OFF AUTO 22 mm 2NO Selector Switch

The Schneider Electric XB5AD33 is a Harmony XB5 selector switch with a black standard handle, a maintained (stay-put) 3-position +/-45° action marked HAND, OFF, and AUTO, and 2NO contacts rated 10 A Ith. It mounts in a standard 22.5 mm panel cut-out with screw-clamp terminals.

Technical Specifications

Certifications & Standards

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

Selection Notes

The HAND-OFF-AUTO legend is the standard three-state mode selector for motor control circuits, letting maintenance override a drive into manual (HAND) operation or isolate it (OFF) without disturbing the automatic (AUTO) PLC sequencing logic. The two independent NO contacts, one per active position, let the HAND and AUTO states drive separate interlocks so the control system can confirm which mode is actually selected rather than inferring it from a single contact. Choose this 3-position maintained switch over the 2-position XB5AD21 where the application needs an explicit manual-override state alongside automatic and off.