Schneider Electric Harmony Illuminated Push Button Switch, Spring Return, Panel Mount, 30.5 mm Cutout, SPDT XB4FW31G5

Schneider Electric XB4FW31G5 is an illuminated push button switch engineered for industrial, commercial, and panel control applications. This product belongs to the Harmony XB4 metallic series, providing a combination of robustness, ergonomic design, and advanced performance for demanding environments.

The XB4FW31G5 features a flush-mounted round actuator with a plain lens illuminated by a universal LED in white. Designed for easy panel integration, the pushbutton requires a 30.5 mm mounting cutout and offers a spring-return mechanism for quick and secure operation. The contact arrangement is SPDT (Single Pole Double Throw) supporting 1NO (Normally Open) and 1NC (Normally Closed) slow break contacts to facilitate reliable switching. It supports screw clamp terminals, enabling secure and vibration-resistant wiring.

Rated for 120V AC operation, the product is distinguished by high vibration resistance, reinforcing shake-proof terminal screws, and flexibility in connection types, including screw clamp, Faston connector, spring terminal, or PCB mount. With a chromium-plated bezel and a zamak fixing collar, the switch is robust and aesthetically pleasing, suitable for machines, control panels, and process automation in food and beverage, automotive, mining, water treatment, and energy infrastructure settings.

The unit delivers comprehensive ingress protection with IP66, IP67, IP69, and IP69K ratings and is certified under EN/IEC, CE, UL, CSA, CCC, EAC, JIS, NEMA, and marine standards. It performs within a wide operating temperature range from -40°C to 70°C. The switch offers modular accessories for panel customization and adaptability to various industrial requirements.

Applications include packaging machinery, material handling, pumping stations, control panels, energy distribution, and outdoor environments where reliability, ease of installation, and rapid control are essential. The flush mount design reduces accidental actuation and enhances operator safety. The robust build provides resistance to dust, liquids, and impact, supporting operational continuity across diverse settings.

Flush mounting for low-profile ergonomic panels. Illuminated actuator for visibility in control environments. Flexible connection options and shake-proof terminals. Wide environmental certifications for global compliance.

One unit supplied per package. Explore the full range of Schneider Electric Harmony Push Button Switches and discover more industrial controls at EnvMart.