Siemens 8WD42 Series Green Flashing Effect Flashing Light Element, 24 V, LED Bulb, DC

The Siemens SIRIUS green single-flash light element has diameter 50 mm. It has integrated flashing light electronics hence additional filament lamp or LED is not required. It operates on 24 VDC.

Modules that can be flexibly combined: Can be stacked up
to 4 high (for 8WD42)
Simple connection and fast lamp change using a mechanically
and electrically secure and vibration-proof bayonet
catch
Communications-capable via an AS-Interface connection
LEDs with an exceptionally long life
Extremely resistant to shock and vibration
Customizable options: continuous, blinking and flashing
light, buzzers, sirens and LED elements