Yellow LED indicators drove with AC/DC 24 VOLT Industrial standard 22mm (7/8") mounting diameter Low behind the panel depth (37mm) and come with a panel locking nut (Fits Panel Thickness: ≤6mm) Screw-clamp connection provides firm contact for reliable operation. Tested over 20,000 hours of using time, they will surely offer a steady performance Widely used in the ship, machine tools, machine equipment, switch cabinet and power distribution cabinet, electrical control panel such as HVAC Panel and electrical Panel, DIY Projects such as PLC Training Project AD16 Series LED Indicators are applied high-bright LED chips as the light source with long service life, low energy consumption, and lightweight.
These indicator lights are mainly used on the circuit or mechanical equipment to monitor and alarm the operation status of the equipment, indicate whether power is on or show the operating condition of an equipment device.
They are widely used in the ship, machine tools, machine equipment, switch cabinet and power distribution cabinet, electrical control panels such as HVAC panel and electrical panel, DIY Projects such as PLC Training Project.

Ultra-Short Body & Popular 22mm Size
These LED Pilot Lights feature a popular dimension and ultra-short body, which are good for installation places with narrow and small spaces.
Simply drill a 22mm (7/8") hole, and use the included screw ring to secure this Indicator Light to the power source.