Apem QS Series 10mm LED Panel Indicators with Faston Terminals – APEM QS101XXY12, A 10mm 12V DC snap-in panel mount yellow LED indicator with a coloured diffused flat lens. Ideal for applications such as domestic and commercial white goods, catering equipment, fire alarm panels, power distribution sockets, battery chargers/power supplies. APEM QS101XXY12 10mm LED Panel Indicator Yellow 12V DC Faston Terminals