由其分销商提供的 APEM QH16028RC 的描述。
APEM Red panel indicator light, 12 → 24V DC, 20mA, IP67, 16.1mmInstallation aperture
SURFACE MOUNT LED HALO 16MM BLACK BEZEL TINTED RED LENS IP67 12/24VDC
Led Panel Indicator, Red, 16Mm, 24Vdc; |APEM Inc. QH16028RC
APEM 16 mm illuminated halo ring with Red LEDs and Black Bezel. This unit is IP67 with Tinted Lens