Snap-in LED Indicator, 8mm MountFeatures and BenefitsSnap-in fixing, requires no additional hardware5 mm tinted diffused epoxy lensBlack plastic bezel enhances LED contrastRecessed or prominent style bezelMounting Hole Size 8mm to 8.2mm diameterOperating Temperature -20 to +60°CNoteThese LED indicators should not be operated without a suitable series resistor or other current-limiting device