The Siemens 3SB3901-1CA is a high-quality replacement LED lamp designed for seamless integration with the SIRIUS ACT 3SU1 series push button switches. This LED module is engineered to deliver superior brightness and reliability, making it an ideal choice for a wide range of industrial control applications. With a 10 mm diameter, the lamp fits perfectly into the designated push button unit, ensuring a snug and secure fit.
Crafted for both AC and DC operations, the 3SB3901-1CA operates at a rated voltage of 24V, with an operational current maximum of 15 mA. The vibrant red colour of the LED ensures clear visibility and indication, enhancing the functionality of control panels and signalling devices. The lamp's BA 9s base mounting type allows for straightforward installation, making it a convenient and time-saving solution for maintenance and replacement tasks.
The LED lamp is designed without the need for a series resistor, diode, or lamp transformer, simplifying the electrical connection and ensuring a direct and efficient power supply. Its robust construction and reliable performance make the Siemens 3SB3901-1CA a preferred choice for professionals seeking to maintain the operational integrity of their control systems.