Schneider Electric Harmony XB4 Push Button Switch, Momentary, SPST-NO, 120V AC,

The Schneider Electric Harmony XB4BA21 is a robust Ø22mm momentary push button switch designed for industrial control panels. This high-quality switch features a chromium-plated metal bezel and silver alloy contacts for reliable and long-lasting performance in demanding environments.

With a slow-break contact operation and a mechanical durability of 5,000,000 cycles, this switch is built to withstand frequent use. The switch is rated IP66, IP67, IP69, and IP69K, offering excellent protection against dust and water ingress, making it suitable for harsh industrial applications. It also conforms to IEC 60529 and has a 6kV rated impulse withstand voltage conforming to IEC 60947-1.

The flush black actuator provides a sleek and intuitive interface, while the screw clamp terminals ensure a secure and straightforward wiring connection. This SPST-NO (normally open) momentary switch is rated for 6A at 120V AC and 550mA at 125V DC, making it versatile for various control circuits.

Part of the Harmony XB4 series, this push button switch is engineered for excellence, offering dependable operation and easy installation for your industrial control needs.

Note: This product is non-illuminated and comes with a 22mm panel cutout. Its compact dimensions allow for efficient use of panel space.

• Switch Operation: Momentary
• Contact Configuration: SPST-NO
• Actuator Style: Flush
• Contact Current (AC): 6A
• Contact Voltage (AC): 120V
• Contact Current (DC): 550mA
• Contact Voltage (DC): 125V
• IP Rating: IP66, IP67, IP69, IP69K
• Mounting: Panel Mount
• Terminal Type: Screw Clamp
• Colour: Black
• Bezel Material: Chromium-plated metal
• Electrical Durability: 5,000,000 cycles
• Impulse Withstand Voltage: 6kV (IEC 60947-1)