K4004LB BTicino ILLUMINATED 1P 10 AX inverter, 250 Va.c., screw terminals, with blue LED for backlighting on board the LED not interchangeable 1 module

K4004LB Bticino iluminado 1p 10 axe inversor, 250 VA.C., terminales de tornillo, con LED azul para la luz de fondo a bordo del Módulo LED no intercambiable 1