ZB4BG3 - Square D Schneider 22mm 3-Position Key Selector Switch

ZB4BG3

ZB4BG3 is a 22mm maintained key selector switch operator from the Harmony XB4 series, featuring a chromium-plated metal bezel with round black key switch design and center key removal position.

This non-illuminated selector switch is engineered for industrial control applications requiring robust operator interfaces. The switch delivers reliable performance across harsh environments with IP65, IP66, IP67, and IP69K ratings. It supports 3 maintained positions with a center key withdrawal mechanism, making it ideal for equipment requiring secure key-based operation. The unit meets NEMA 1, 2, 3, 4, 4X, and 13 protection standards and carries UL listing for safety compliance. Operating temperature range spans -40 to 70 degrees Celsius, with a rated mechanical life of 1,000,000 cycles.

• Mounting Diameter: 22 mm
• Contact Configuration: 3 Positions Maintained
• Key Removal Position: Center
• Bezel Material: Chromium Plated Metal
• Operator Color: Black
• IP Rating: IP65, IP66, IP67, IP69K
• NEMA Protection: NEMA 1, 2, 3, 4, 4X, 13
• Operating Temperature: -40 to 70 degrees Celsius
• Mechanical Life: 1,000,000 cycles
• Net Weight: 0.098 kg
• Series: Harmony XB4
• Certification: UL Listed, CSA C22

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Specifications

• Part Number: ZB4BG3
• Manufacturer : Schneider Electric
• Brand : Schneider Electric
• Category : Motor Control
• Item Subcategory : Pilot Device
• Section : Push button switch
• Family : Harmony XB4 ZB4

Product Data

• UPC : 785901354703
• GTIN : 00389111000000
• Country of Origin : France
• Weight : 0.229 lb
• Certification : CSA C22.2 No.14, EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, EN/IEC 60947-5-5, GB 14048.5, UL 508