Schneider Electric XB4BW31B5 Illuminated Push Button White 22 mm 1NO/1NC

22 mm illuminated push button for industrial

The Schneider Electric XB4BW31B5 is a 22 mm white illuminated push button designed for industrial electrical controls and automation. It features a momentary action with a round guarded metal operator head and a chrome-plated metal bezel. The unit carries a contact form of 1NO/1NC rated at 10A @ 600V AC with NEMA designation A600/Q600. It is suited for operators who need a single robust actuator in harsh environments.

Sustained operation with IP66 IP67 IP69 IP69K

Under continuous use the button maintains its NEMA 1 2 3 4 4X 12 13 ratings and IP66 IP67 IP69 IP69K ingress protection. The metal head and guarded design resist mechanical wear while the sealed construction prevents dust and high-pressure washdown penetration. Contact reliability is preserved across repeated cycles without degradation from contaminants or moisture ingress.

Replaces worn or non-illuminated 22 mm operators

This unit upgrades existing 22 mm panel cut-outs where a momentary illuminated actuator with 1NO/1NC contacts is required. The jump is worth it when the application demands both visual status indication and high environmental sealing in a single operator. It does not suit installations needing maintained action, multiple operators per head, or legend plate integration.