Schneider ZB5AC24 Harmony XB5 (plastic, 22mm) Illuminated Pushbutton Head 22m...

The Schneider Electric ZB5AC24 is a black Ø30 mm mushroom-head emergency stop pushbutton head from the Harmony XB5 series, designed for 22 mm panel mounting with spring return. This non-illuminated head is compatible with the ZB5 body range and delivers a mechanical endurance of 5,000,000 cycles for reliable performance in demanding environments.

Technical specifications:

• Commercial reference: ZB5AC24
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Harmony XB5
• Product type: Non-illuminated pushbutton head (emergency stop)
• Head profile: Black mushroom head, Ø30 mm, unmarked
• Mounting diameter: 22 mm
• Return type: Spring return
• Base material: Dark grey plastic
• Dimensions (W x H x D): 30 x 30 x 52 mm
• Weight: 0.027 kg
• Mechanical endurance: 5,000,000 cycles
• Operating temperature: -40...70°C
• Storage temperature: -40...70°C
• IP protection: IP66, IP69, IP69K (IEC 60529)
• NEMA rating: NEMA 4X
• IK impact rating: IK03 (IEC 50102)
• Overvoltage category: Class II (IEC 60536)
• Protection treatment: TH
• Vibration resistance: 5 gn, 2...500 Hz (IEC 60068-2-6)
• Shock resistance: 50 gn, 11 ms half sine (IEC 60068-2-27)
• Compatibility: ZB5 body range
• Certifications: UL, CSA, DNV, LROS (Lloyd's Register of Shipping)

Features and benefits:

• Ø30 mm black mushroom-head profile provides high visibility and easy actuation for emergency stop use
• Spring return mechanism automatically resets the head after activation
• IP66, IP69, and IP69K ratings protect against dust and high-pressure washdown
• 5,000,000-cycle mechanical endurance ensures long service life in high-frequency applications
• Wide operating range of -40...70°C suits extreme industrial conditions

Applications:

• Emergency stop stations on industrial machinery and production lines
• Control panels in food and beverage processing where washdown resistance is required
• Marine and offshore control systems (DNV and LROS certified)
• Outdoor enclosures and harsh-environment panels requiring IP69K protection

Compliant with IEC 60947-5-1, IEC 60947-1, IEC 60947-5-4, UL 508, JIS C8201-5-1, and JIS C8201-1. Part of the Schneider Electric Harmony XB5 range.

Also known as: Schneider ZB5AC24, Schneider Electric ZB5AC24, Harmony XB5 emergency stop head, ZB5 mushroom pushbutton head.