RS PRO White Indicator Lamp, Single Chip, 48V AC/DC, 5.5mm Diameter, 15mA, 203-739

The RS PRO 203-739 is a high-quality indicator lamp designed for reliable visual indication in electrical systems. This model supports both 48V AC and 48V DC operation, making it suitable for a wide variety of industrial, commercial, and electronic applications. With a compact size of 5.5mm diameter and 31mm length, this lamp is especially built for confined spaces and panel mounts where space is limited.

Equipped with a single chip LED, the lamp produces a clear white light output, enabling clear and immediate status indication. The 15mA current rating ensures low energy consumption, while still providing high visibility. The device incorporates safety features such as reverse polarity protection diode and a half-wave rectifier, contributing to dependable and secure operation even under variable voltage conditions.

Designed for extended durability, the RS PRO 203-739 has a rated life of up to 20,000 operating hours, offering reliable performance over long periods and minimizing maintenance needs. The anode is identified by a + sign on the side contact for easy wiring.

This indicator lamp is suitable for deployment in industries such as automotive electronics, gaming equipment, marine panels, avionics instrumentation, and general industrial machinery. Its versatility allows for usage in control panels, signal boards, displays, and equipment diagnostics.

The lamp’s compact design, robust LED technology, and extended service life make it ideal for manufacturers, engineers, and technicians requiring consistent, high-performance visual indicators.

Browse more technical Indicator Lamps and optoelectronic components in the RS PRO series for reliable industrial solutions.