Marl 677 and 697 LED panel indicators

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Marl has extended its industrial and defence LED panel indicator range with the 677 and 697 series of panel indicators. One of the LED indicators offers NVIS (night vision) radiance, making it suitable for use by operators wearing military NVIS goggles.

Both panel indicators feature a high degree of EMC protection, with an internal stainless steel mesh behind the lens to provide continuity of screening as well as a conductive panel seal. The lamps are sealed to IP67 and are available in chrome-plated aluminium housings. They are potted for vibration applications and have a smoked lens to give a good on and off contrast ratio.

The 677 series is available in red, yellow, green, blue and cool white in 12 and 24 V versions, and has an internal reverse protection diode. The 697 series is available in green, designed for military panels and emits radiance to MIL-85762A standards.