Flush-mounted illuminated push button BSP blue nickel-plated ring SP22-AKLG. SP22-AKLG\.

Illuminated control button – reliability and functionality in every circuit

This flush-mount illuminated button, designated SP22-AKLG, is designed for use in electrical circuit control. It features a solid construction and a high degree of protection, making it an ideal solution for both professional installers and end-users. This button is used in control panels, machines and industrial equipment where reliable operation and clear status indication are required.

Construction and operating parameters

The SP22-AKLG button is distinguished by a mounting hole diameter of 22 mm. It is made of high-quality plastic, which ensures its durability and resistance to mechanical damage. The chrome-plated metal front ring gives it an aesthetic appearance and increases corrosion resistance. The IP65 protection rating guarantees protection against dust and water jets, allowing for safe use even in harsh industrial conditions. Non-latching (AKL characteristic) means the button remains pressed until pressed again – this is particularly useful in applications requiring state maintenance (e.g., machine start-up). The button illumination makes it easier to identify in low light conditions and informs about its current status.

Application and compliance with standards

The SP22-AKLG button meets the requirements of PN-EN 60947-5-1 and IEC 60947-5-1 standards, confirming its safety and reliability. It is designed to operate in temperatures from -40°C to +70°C, making it suitable for use both indoors and outdoors. The ability to connect wires with a cross-section from 0.75 mm² to 2.5 mm² ensures easy integration with existing electrical installations. The continuous rated current Iu is 10 A, and the rated switching current Ie in AC-15 category is 2.5 A (at 230 V) and 1.6 A (at 400/500 V), allowing its use in various applications. Additionally, it has short-circuit protection of the connector paths at 10 A (fast-blow fuse insert).