Indicator lamp Jung Glimmlampe 230V model 90 (90.) — neon indicator for 230 V circuits

Jung Glimmlampe 230V model 90 is a neon indicator lamp engineered for visual signalling in 230 V electrical installations. Designed to fit into switches, control panels and indicator modules, this low-current glow lamp indicates presence of mains voltage without significantly affecting circuit operation. The compact design and standard mounting dimensions allow straightforward replacement of existing neon indicators or new installation in domestic and light-commercial environments.

Advantages

The neon indicator provides reliable voltage indication with low power consumption and simple electrical characteristics suitable for series connection with a resistor or built-in limiting element. Its small form factor and compatibility with common switch and module openings enable quick installation and maintenance. The device offers stable glow performance under normal mains voltage conditions and a long operational life when used within rated voltage ranges.

Suitable for

Key specifications

How to use

Install the indicator lamp into a compatible switch or indicator module following the manufacturer’s mechanical and electrical mounting instructions. Ensure the circuit is de-energised before installation. Connect the lamp in series with the required resistor or into the module’s designated lamp holder according to the wiring diagram of the switch or control device. After secure mounting and proper electrical connection, restore power and verify that the lamp glows to indicate presence of mains voltage.

Recommendations

Use the neon indicator only within its rated voltage and environmental conditions. Verify compatibility with the host device and, if necessary, replace or add a suitable series resistor to limit current. Avoid installation in locations exposed to direct moisture or extreme temperatures; perform electrical work with the power off and in accordance with local regulations and safety standards.