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 1. The current must be 20mA.2. The voltage shall not exceed the specified voltage of the product.3. For electricity& 8209;related maintenance and installation, be sure to ensure that the operator has electrical work qualifications and take necessary power& 8209;off and insulation protection measures. 1The product is universal. Used for signal indication of various equipment, instruments and meters. 2Builtin screwtype wiring, installation is simple and quick, safer and more convenient. 3The parts are durable and wearresistant. Antishock,corrosion and vibration resistant. 4Highquality LED light source, high brightness, provide perfect indication effect. 5Working current 20mA, low power consumption, energy saving, high efficiency, dependable to use.