A small clear indicator light bulb for control panels and machine status displays, designed to fit BA15d sockets at 140 volts.

A small clear light bulb for equipment control panels that shows when machines are running or problems occur.

A small 24-volt clear light bulb commonly used as a status or power indicator on machine control panels.

A small clear indicator light bulb for control panels and equipment status signals.

A small clear indicator light bulb for industrial panels and control boxes, rated for 220–260V electricity supply.

A small clear indicator light bulb that screws into E14 sockets and runs on 24–30 volts, commonly used on factory control panels.

A small clear indicator light bulb that screws into standard E14 sockets, designed for control panels and machinery status displays.

A small clear indicator light bulb for control panels and industrial equipment, rated 220-260 volts, lasting 3000 hours.

A small clear light bulb with an E14 screw fitting, designed for control panels and equipment status indication at 30 volts.

Small clear indicator light bulb for industrial control panels and machinery, rated for 220–260V supply.

A small clear indicator light bulb for control panels and equipment, designed for 220-260 volt systems.

A small clear indicator light for 12-volt equipment panels that lights up to show status and runs for 3000 hours before needing replacement.

A small clear indicator light bulb that fits E14 sockets and runs on 24 volts, commonly used to show machine status on control panels.