XB4-BD3-COMP
在产22mm 3-Position Selector Complete 2NO
Schneider XB4 complete 3-position maintained selector with 2x 1NO.
常见应用
Pre-assembled Hand/Off/Auto selector. Two NO contacts — one for Hand position, one for Auto position. Off = both contacts open. The standard pump station selector for Schneider panels.
规格参数
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Actuator Function
Momentary = springs back when released. Maintained/latching = stays pressed until pressed again.
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Maintained
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Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
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UL, CSA, CE
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Contact Configuration
Normally Open — circuit is off until you press. Standard for start/go/enable functions.
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2x 1NO
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Cutout Diameter
The hole size you drill in your panel to mount this button. 22mm is the most common industrial standard worldwide.
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22mm
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IP Rating
IP66: Dust-tight and withstands powerful water jets from any direction. Standard for outdoor and washdown applications.
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IP66
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Material
The bezel/body material. Metal bezels are more durable in harsh environments. Plastic is lighter and cheaper.
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Metal
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安装快速参考
Panel cutout: 22mm. Align the selector positions with the desired panel markings before tightening.
Contact blocks: Attach one contact block per position. Wire each to a separate PLC input for position feedback. A 2-position switch needs 1-2 blocks; 3-position needs 2-3.
尺寸
接线图
故障排除
Not responding to input
Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.
快速规格
- Actuator Function
- Maintained
- Certifications
- UL, CSA, CE
- Contact Configuration
- 2x 1NO
- Cutout Diameter
- 22mm
- IP Rating
- IP66
用户评价
“Pre-assembled Hand/Off/Auto selector. Two NO contacts — one for Hand position, one for Auto position. Off = both contacts open. The standard pump station selector for Schneider panels.”