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Schneider Electric Harmony 3-position Key Switch Head, Latching, 22 mm Cutout

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RS Stock No.:
609-2932
Distrelec Article No.:
303-02-694
Mfr. Part No.:
ZB5AG0
Brand:
Schneider Electric
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Brand

Schneider Electric

Series

Harmony

Product Type

Key Switch Head

Cutout Diameter

22mm

Number of Positions

3

Key Type

455

Switch Operation

Latching

IP Rating

IP69K, IP67, IP66

Angle of Throw

45 °

Number of Keys

2

Hazardous Area Certification

No

Mechanical Life

1000000Cycles

Standards/Approvals

CSA C22.2 No 14, UL 508, EN/IEC 60947-1, CE, JIS C8201-5-1, EN/IEC 60947-5-4, EN/IEC 60947-5-1, JIS C8201-1

Better World Product

Yes

COO (Country of Origin):
FR

Schneider Electric Harmony XB5 Series Key Switch Head, 45° Angle of Throw, 22mm Cutout Diameter - ZB5AG0


This key switch head provides a secure, manual key-operated selector for industrial control panels, designed for operators requiring defined positional control in demanding environments. It is a round, black key operator with three selectable positions and a 45° angular travel, intended for use where robust actuation and clear position retention are required.

Features & Benefits


• IP66 IP67 IP69K protection for harsh washdown environments
• Mechanical life 1,000,000 cycles for long service intervals
• Key type 455 permits controlled access and authorised operation
• Stay‑put operator ensures stable position under vibration
• Key withdrawal permitted in any position for operational flexibility

Applications


• Suitable for machine control panels requiring authorised start/stop selection
• Ideal for food and beverage washdown equipment due to high IP rating
• Used for marine and offshore control stations needing corrosion resistance
• Can be used for safety isolation in assembly‑line automation systems

What mounting aperture is required for installation?


It fits a 22mm panel cut-out and secures as a standard front‑mounted selector head.

How does it cope with mechanical shock and vibration?


Designed to withstand up to 50 g shock and 5 g vibration across 2 to 500 Hz, maintaining position and operation.

What materials provide environmental durability?


The bezel and operator are dark grey/black plastic with a protective TH treatment for resistance to contaminants.

How Compact is the head for panel layouts?


The assembly has an overall envelope of approximately 29mm width and height with a 72mm depth for rear clearance.

What standards and certifications support its use in industrial installations?


It complies with multiple international standards including EN/IEC 60947 series and UL508 and holds certifications such as CSA, DNV, GL and BV.

Approvals

UL, CSA

Standards

IEC, JIS

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