Feature: 1. The product is universal. Used for signal indication of various equipment, instruments and meters. 2. Built‑in screw‑type wiring, installation is simple and quick, safer and more convenient. 3. The parts are durable and wear‑resistant. Anti‑shock,corrosion and vibration resistant. 4. High‑quality LED light source, high brightness, provide perfect indication effect. 5. Working current ≤20mA, low power consumption, energy saving, high efficiency, dependable to use. Specification: Item Type: LED Indicator Light Material: ABS Color: As shown in the picture Model: AD16-22DS Purpose: Signal indication of all kinds of equipment, instruments and meters Basic Parameters: Current: ≤20mA Installation Size: 22mm / 0.87in . Package List: 10 x LED Indicator Light Note: 1. The current must be ≤20mA.2. The voltage shall not exceed the specified voltage of the product.3. For electricity‑related maintenance and installation, be sure to ensure that the operator has electrical work qualifications and take necessary power‑off and insulation protection measures.