SI5B3 Smart Indicator 50 Basic Beacon Tricolor
- extreme brightness, color brilliance and energy efficiency
- excellent homogeneous and flexible tricolor-signaling
- 5 animation modes: Steady, Flash, Color-Alternation, High Intensity Beat, Steady ECO
- Active Thermal Control & Active Inrush Current Control
- Nominal voltage 18-30 V DC

Technical data
| Stainless Steel Housing Specification | AISI 303 |
| Operating temperature | -40 °C / +70 °C |
| Candela | Green (12 Cd), Yellow (10,3 Cd), Red (3,7 Cd) |
| Inrush current | max. 0,5 A |
| Input Response Time | 10 ms |
| Colours | green, yellow, red |
| Housing | Ø 50 mm, Polycarbonate, UV stabilized white, black or Stainless steel |
| Lens | Polycarbonate, UV stabilized, smooth (milky-white) |
| Leakage current | 0,001 A |
| Light source | LEDs |
| Type of mounting | Ø22,5 mm (M22) |
| Impact resistance | IK08 |
| Degree of protection | IP66, IP67, IP69, IP69K, IP6K9K & UL Type 4/4x |
| Weight | 91 g (black/white), 209 g (stainless steel) |









Accessories
| Type | Type of accessory | Weight | Part no. | |
|---|---|---|---|---|
![]() | SA5B | Stainless steel bracket for products with M22 mounting thread | 100 g | SA50B90 |
![]() | SA5BF | Stainless steel bracket flat for products with M22 mounting thread | 85 g | SA50BF |





