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Datasheet generated 2026-06-07
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Schneider Harmony XB4 Selector Switch 2-Position 1NO Black 22mm

Schneider Electric · Control & Automation · Pushbuttons & Pilot Lights · France · se.com
Part Number
XB4BD21  ·  HS 8536.50
Schneider Harmony XB4 Selector Switch 2-Position 1NO Black 22mm

Harmony XB4 2-position selector switch, 22mm cut-out, black handle, stay-put action, 1NO contact, metal bezel. For mode selection (manual/auto, run/stop).

Technical Specifications

SeriesHarmony XB4, Diameter: 22mm, Positions: 2 (stay-put), Handle Colour: Black, Contacts: 1 NO (ZBE-101), Bezel: Chrome-plated metal, Ip Rating: IP66 (front), IP69K

Properties

Primary standardIEC 60947-5-1; UL 508

Compatibility

Harmony XB4 modular base; compatible with ZBE-101/102 contact blocks and ZB4BZ legend rings.

Standards

Approvals