Schneider Electric · Harmony XB4 Серия

ZB4-BA5

В производстве
UL CSA CE

22mm Yellow Flush Push Button XB4

Артикул: ZB4 - B - A - 5
Schneider Electric Harmony XB4 Серия Introduced circa 2003

Schneider XB4 yellow flush push button head.

Типичные применения

Yellow for caution/intervention per IEC 60204-1. Metal bezel. Used for jog, test mode, manual override. The metal Harmony XB4 is the premium choice for demanding environments.

Характеристики

Actuator Type
Flush
Certifications
UL, CSA, CE
Color
Yellow
Cutout Diameter
22mm
IP Rating
IP66
Material
Metal

Краткое руководство по монтажу

Panel cutout: 22mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).

Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.

Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.

Габаритные размеры

Front 22mm cutout panel hole diameter Side panel contact ~45mm depth

Устранение неисправностей

Button doesn't respond when pressed

Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.

Works intermittently

Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.

Button feels mushy or doesn't click

The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.

Краткие характеристики

Actuator Type
Flush
Certifications
UL, CSA, CE
Color
Yellow
Cutout Diameter
22mm
IP Rating
IP66

Что говорят пользователи

+

“Yellow for caution/intervention per IEC 60204-1. Metal bezel. Used for jog, test mode, manual override. The metal Harmony XB4 is the premium choice for demanding environments.”

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