Import 22mm Ad16-22d Industrial Indicator Light — Buy in wholesale FOB from Supplier in China

The AD16-22D from Zhejiang Ninuo Electric Co., Ltd is a 22 mm panel-mount industrial indicator light designed for AC and DC circuits spanning 6 V to 380 V. It uses an LED light source and carries an IP65 protection rating, making it suitable for dusty or wet industrial environments. The unit offers a continuous operating life exceeding 30 000 hours and is available in white, green, red, yellow and blue lens colours. Its body is engineered for a standard 22 mm mounting hole, the most common size in control panel and switchgear applications.

The lamp housing is typically moulded from flame-retardant polycarbonate or ABS, materials standard across the industry for impact resistance and electrical insulation. The LED element eliminates filament burnout and reduces heat generation compared with incandescent pilot lamps, which explains the extended service life. Internal circuitry includes a current-limiting resistor or driver to protect the LED across the full voltage spectrum. Terminals are usually screw-type or fast-on connectors, though buyers should confirm the exact configuration with the supplier.

Buyers for this SKU are typically panel builders, OEMs of industrial machinery, and electrical contractors servicing control systems. The AD16-22D series is used on power distribution boards, automation panels, HVAC control stations and marine switchgear. When sourcing, verify the exact voltage required for your circuit (6 V, 12 V, 24 V, 36 V, 48 V, 110 V, 220 V or 380 V), as the part number does not distinguish voltage without further specification. Packaging and MOQ details are not stated in the listing and should be confirmed directly with Zhejiang Ninuo Electric Co., Ltd.

Zhejiang Ninuo Electric Co., Ltd is located at No.1, Pioneer Road, Backstreet Industrial Zone, Liushi Town, Yueqing, Zhejiang Province, China (postal code 325604). The company operates under the "NIN" brand name for its indicator and signal lamp products. Its trust tier is listed as "harbor", and the response rate is shown as 0.00 with an average response time of 0 hours, which suggests the supplier has not yet established a response track record on the platform or the data is pending update. Buyers should therefore treat direct communication as the primary channel for quotations and technical confirmation.

The listing presents the AD16-22D as a "hot sale" product, indicating it is a volume SKU in the supplier's catalogue. No information is provided about factory size, annual turnover, number of employees, or specific client references. The product range appears focused on pilot lights and signal lamps for industrial and electrical panel applications. Buyers are advised to request a company profile, factory audit report, or reference customer list to assess production capability and quality management before placing a bulk order.