Replacement lamp with XB4 base blue 400V EKF PROxima XB4-ELL-B

XB4 series 22mm assembly buttons and switches are intended for the rapid control of process equipment. A button, lens or switch assembled with mounting hardware and additional contacts is used in AC circuits with a frequency of 50/60 Hz and voltage up to 660V and DC voltage up to 400V; installed, for example, in pushbutton stations, input-distribution devices, automatic transfer switch devices, electric drive control stations, etc. Now the design does not depend on the voltage and contact type, you can assemble any required button.