Schneider Electric XB5EV57K4 400 VAC - 3 phases voltage indicator pilot light with 3 LED red, green, yellow. This Harmony XB5, plain lens monolithic red / yellow / green 3-phase voltage presence indicator pilot light, is supplied with a 3-phase 400V AC voltage, uses an integral LED and uses screw clamp terminals. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP67. It is ideal for incoming section in main and secondary low voltage switchboards, with one colored LED per phase. It is designed to fit in a standard 22mm cutout. This monolithic pilot light is intended for industrial control panels, machine interfaces, process equipment and maintenance replacement requirements. Official Schneider characteristics include Range of product: Harmony XB5; Product or component type: Monolithic pilot light; Device short name: XB5; Bezel material: Plastic; Fixing collar material: Plastic; Mounting diameter: 30 mm; Sale per indivisible quantity: 1; Shape of signaling unit head: Round.