Signal lamp white LED universal AC(24 V-230 V),DC(24 V-110 V) ST22-LB-LED.UNI\AC/DC

Universal signal lamp for various applications

This universal ST22-LB-LED.UNI AC/DC signal lamp is a reliable solution for optical signaling in a wide range of applications – from simple home installations, through advanced industrial systems, to control panels. Its design allows operation in both AC (24 V - 230 V) and DC (24 V - 110 V) circuits, making it extremely flexible and easy to integrate with various systems. This makes it a product valued by both installers and end-users.

Solid construction and high resistance

The lamp has been designed with demanding working conditions in mind. Made of high-quality materials, it is characterized by resistance to vibrations, shocks and humid environments – it meets the requirements of IEC 60068-2-6, IEC 60068-2-27 and IEC 60068-2-30 standards. The IP65 protection class provides protection against dust and water jets, guaranteeing long-lasting and trouble-free operation even in demanding industrial conditions. Connection cables with a cross-section of 1...2.5 mm² (solid core) or 0.75...1.5 mm² (stranded) ensure a safe and stable connection.

Practical features and compliance with standards

The ST22 signal lamp has a BA9S base and works with LED bulbs with a power of 1 W (at 24/230 V). The use of an LED provides high brightness and energy saving. The product meets the standards PN-EN 60947-5-1 and IEC 60947-1, confirming its safety and reliability. The continuous rated current at 10 A and the rated switching currents for AC-15 category (2.5 A at 230 V / 1.6 A at 400/500 V) and DC-13 (4 A at 24 V / 1 A at 110 V / 0.25 A at 220 V) allow for use in various electrical circuits. The ambient operating temperature is from -40°C to +70°C, and storage also in this range.