Siemens 3SB3423-1PA Lamp Holder With Integrated LED

Siemens 3SB3423-1PA is a 22 mm lampholder with an integrated LED, finished in yellow for clear panel indications and designed for enclosure-mounted indicator use with the 3SB3/indicator family. It accepts a 24 V AC/DC supply, with an operating range of 21.6 to 26.4 V at 50/60 Hz, and employs spring-loaded terminals for quick, reliable wiring. The unit carries an insulation voltage rating of 400 V and supports AC/DC operation, making it suitable for compact pilot-light applications in control panels and enclosures that require a built-in LED indicator. This single lampholder with integrated LED delivers a compact, ready-to-use indicator solution where visibility and easy wiring are essential.