3mm Bi-Level LED CBI – High-Visibility Dual-Level Indicator for Compact Panels

The 3mm Bi-Level LED CBI is engineered for equipment that requires clear, stacked visual indicators within a compact layout. Designed with a bi-level configuration, this component integrates two vertically aligned 3mm LED positions, providing efficient multi-status signaling without increasing panel footprint. With its durable housing, precise lead formation, and support for multiple color combinations, this LED CBI offers exceptional performance for industrial, commercial, and communication devices.

⭐ Key Features

Bi-Level Stacked Configuration

The 3mm Bi-Level LED CBI features two vertically stacked LED positions, enabling dual-status signaling such as power/error, standby/active, or warning/normal in a single compact footprint.

3mm LED Package for High-Density Panels

Its small 11×5×10 mm form factor allows seamless integration into dense instrumentation panels, switches, communication devices, and handheld equipment.

Pre-Formed Leads for Precise PCB Mounting

Each unit includes pre-formed, right-angle leads that ensure reliable PCB alignment, consistent assembly, and easier automated insertion.

High-Contrast Black Housing

The black PA66 housing enhances optical visibility, producing clearer ON/OFF differentiation and minimizing ambient light interference.

Long-Life LED Chips

Optimized for stability and efficiency, the LED emits consistent luminous output over long operating periods, making it ideal for mission-critical equipment.

Safety & Environmental Compliance

• UL 94V-0 flame-retardant PA66

• Halogen-Free

• Fully RoHS compliant

???? Color Combination Summary

This 3mm Bi-Level LED CBI is available in a wide range of single-color and dual-color combinations, including:

• Red, Green, Yellow, Blue, Amber, White

• Bi-color combinations such as
  Red/Green, Red/Yellow, Blue/Green, Blue/Yellow, Red/Blue, Red/Amber, etc.

These options allow the indicator to visually communicate multiple states with intuitive color coding.

???? Applications

Industrial & Control Instrumentation

Ideal for multi-status displays in meters, controllers, analyzers, and power management panels.

Communication & Networking Equipment

Provides clear link/activity/alert visuals in routers, switches, modems, and telecom racks.

Compact Indicator Arrays

Useful for stacked indicator modules, multi-point readouts, and tower-style visual stacks.

Switch & Keypad Backlighting

Bright, low-power light output makes it suitable for compact UI illumination.

Consumer & Commercial Equipment

Used in appliances, chargers, portable devices, and diagnostic tools.

⭐ Benefits & Advantages

✔ Space-Saving Dual-Level Design

Reduces PCB footprint while delivering two light positions.

✔ Flexible Multi-Color Signaling

Supports numerous color combinations for intuitive multi-state feedback.

✔ High Durability

LED chips ensure long operational life, stable brightness, and reduced maintenance.

✔ Clean, High-Contrast Display

Black housing improves indicator clarity even in bright ambient environments.

✔ Easy Mechanical Integration

Pre-formed leads and standard spacing simplify assembly and panel alignment.

???? Why Choose This 3mm Bi-Level LED CBI?

For engineers and purchasing teams seeking compact, reliable, and high-visibility status indicators, this component offers an ideal balance of performance, versatility, and long-term stability. Its wide application range and durable construction make it suitable for everything from consumer electronics to industrial automation systems.