Tri-Level LED CBI
Tri-Level LED CBI – Three-Stacked Circuit Board Indicator for Multi-Stage Status Display
The Tri-Level LED CBI is a three-level, vertically stacked PCB-mount circuit board indicator designed to provide three independent LED signals within a single compact housing. By integrating three LEDs into one precision-engineered assembly, Tri-Level CBIs enable engineers to achieve multi-stage indication, ideal for systems that require more detailed status feedback—such as Ready/Run/Error, Low/Medium/High, or Standby/Active/Alert displays.
Built with high-contrast, flame-retardant UL 94V-0 black nylon housings, Tri-Level LED CBIs deliver superior optical alignment, consistent LED positioning, and excellent mechanical durability. Available in multiple LED sizes—1.8mm, 3mm, 4mm, and 5mm—and offered in single-color, bi-color, and tri-color (RGB) options, this category offers unmatched flexibility for complex control panels and space-limited PCB designs.
Key Features
-
Three vertically stacked LEDs for multi-stage status indication
-
Saves panel space by replacing three separate LED components
-
Available in vertical or right-angle mounting styles
-
LED sizes: 1.8mm, 3mm, 4mm, 5mm
-
Supports single-color, bi-color, and tri-color (RGB) LEDs
-
High-contrast black housing enhances visibility and clarity
-
Pre-trimmed and pre-formed leads for efficient assembly
-
UL 94V-0 flame-retardant, RoHS compliant housing
-
Long-life LED chips with stable brightness output
-
Excellent durability for industrial or high-vibration environments
Applications
-
Multi-stage status indication (Level 1 / Level 2 / Level 3)
-
Ready / Running / Error indicators
-
Battery level and sensor status displays
-
Industrial control panels and automation systems
-
Consumer electronics interfaces
-
Power management and energy monitoring devices
-
Medical diagnostics and laboratory instruments
-
Telecommunication modules and network equipment
-
Smart home and IoT systems
The Tri-Level LED CBI is ideal for engineers who require three distinct status outputs in the most compact vertical space possible. Its precision alignment, high reliability, and versatile LED configurations make it an essential indicator for modern electronics.
Product Pic | Part No
| product Name | Dimension | Category | Sub-Category | Datasheet |
|---|---|---|---|---|---|---|
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Tri-Level LED CBI |
|||
 |
7.9 × 9.15 × 11 mm |
Circuit Board indicator |
Tri-Level LED CBI |
