Schneider Electric Harmony 2-position Key Switch Head, Spring Return to Centre, 22 mm Cutout

RS庫存編號:: 609-2364
製造零件編號:: ZB4BG612
製造商:: Schneider Electric

Schneider Electric Harmony 2-position Key Switch Head, Spring Return to Centre, 22 mm Cutout

小計（1 件）*

TWD2,216.00

(不含稅)

TWD2,326.80

訂單超過 $1,300.00 免費送貨

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加上 67 件從 2026年5月25日起發貨

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* 參考價格

RS庫存編號:: 609-2364
製造零件編號:: ZB4BG612
製造商:: Schneider Electric

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選取全部	屬性	值
	品牌	Schneider Electric
	Product Type	Key Switch Head
	Series	Harmony
	Cutout Diameter	22mm
	Number of Positions	2
	Key Type	421E
	Switch Operation	Spring Return to Centre
	IP Rating	IP69K, IP67, IP66
	Angle of Throw	90 °
	Number of Keys	2
	Standards/Approvals	CE, GB 14048.5, EN/IEC 60947-1, UL 508, EN/IEC 60947-5-5, EN/IEC 60947-5-1, CSA C22.2 No 14, EN/IEC 60947-5-4
	Hazardous Area Certification	No
	Mechanical Life	1000000Cycles

	選取全部
	品牌 Schneider Electric
	Product Type Key Switch Head
	Series Harmony
	Cutout Diameter 22mm
	Number of Positions 2
	Key Type 421E
	Switch Operation Spring Return to Centre
	IP Rating IP69K, IP67, IP66
	Angle of Throw 90 °
	Number of Keys 2
	Standards/Approvals CE, GB 14048.5, EN/IEC 60947-1, UL 508, EN/IEC 60947-5-5, EN/IEC 60947-5-1, CSA C22.2 No 14, EN/IEC 60947-5-4
	Hazardous Area Certification No
	Mechanical Life 1000000Cycles

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Schneider Electric Harmony XB4 Series Key Switch Head, 90° Angle of Throw, 22mm Cutout Diameter - ZB4BG612

This key switch head provides a secure, panel-mounted operator for control systems, offering two selectable positions and a spring-return mechanism that centres the actuator after use. It is designed for industrial environments where keyed access, Compact 22mm panel cut-outs, and robust protection against water and contaminants are required.

Features & Benefits

• IP66 IP67 IP69 protection keeps internals operational in wet conditions
• 90° mechanical travel enables clear two-position selection
• Spring return to centre reduces false latching and operator error
• 1,000,000 cycle mechanical life minimises maintenance interventions
• Chromium-plated metal bezel provides enhanced surface durability
• Key 421E compatibility enforces controlled access to circuits

Applications

• Suitable for control panels requiring restricted operator access
• Ideal for machinery safety interlocks with keyed operation
• used with automation cabinets exposed to washdown cleaning
• Can be used for marine and offshore switch panels needing high ingress protection

How is the key removed and how does that affect panel security?

The key withdraws in the left position only, ensuring the actuator can be locked out at a defined orientation for secure access control.

What mechanical stresses can the head tolerate during operation?

The unit withstands vibration up to 5gn (2 to 500 Hz) and shock pulses of up to 50gn, suitable for demanding industrial conditions.

How does the product resist high-pressure cleaning?

It is rated to resist high-pressure washer exposure at 7,000,000 Pa and 55°C from 0.1 m, supporting hygiene cleaning regimes.

What mounting considerations apply for panel installation?

It fits a 22mm cut-out and presents a round Compact head profile for front mounting using single or combined contact blocks.