KAN307 Series
with multi-pole switching · Built-in LED · GJB1512A-2011 Qualified
The KAN307 Series integrates an operator actuator, LED indicator, and switching mechanism in a single sealed assembly. Designed for aerospace cockpit panels, industrial control consoles, and high-reliability HMI applications.
1. Product Overview
The KAN307 Series features an axial linear-drive actuator and precision switching mechanism, delivering reliable circuit transfer across the full operating temperature range. Suitable for applications requiring unambiguous tactile feedback and visual status indication in a compact panel-mount form factor.
Key Features:
- Multi-pole changeover contacts
- Built-in LED indicator with customizable symbols
- Solder-terminal or PCB-mount options
2. Technical Specifications
2.1 Electrical Performance
| Parameter | Test Condition | Specification |
|---|---|---|
| Contact Resistance | Instrument measured | ≤0.025 Ω |
| Insulation Resistance | Instrument measured | ≥1000 MΩ |
| Dielectric Withstand | Instrument measured | 1000 V AC |
| Contact Bounce | Instrument measured | ≤5 ms |
| Electrical Life | Rated load | 25,000 cycles |
| Mechanical Life | No load | 50,000 cycles |
2.2 Mechanical & Environmental
| Parameter | Test Condition | Specification |
|---|---|---|
| Actuation Force | Measured | 6–30 N |
| Full Travel | Measured | ≤6 mm |
| Vibration | 10–500 Hz | 10g |
| Shock | 11ms half-sine | 50g |
| Temperature Range | — | 5°C to 6°C |
| Humidity | 40°C, 93±3% RH | 10 days |
| Salt Spray | — | 96 h |
| Low Pressure | — | 11.59 kPa |
3. Model Variants
| Model | Action | Poles | Indicator | Grade |
|---|---|---|---|---|
| KAN307 | Momentary | 2Z | None | Standard / YC |
4. Engineering Drawings
5. Quality Standards & Certifications
| Grade | Standard | Description |
|---|---|---|
| Standard (普军级) | Q/MA 20306-2014 | Industrial-grade quality |
| YC (七专级) | Q/QJA 20122/6-2018 | Aerospace-grade QC |
| General Spec | GJB1512A-2011 | Pushbutton Switch General Specification |
6. Installation
- Remove outer sleeve and gently pull out actuator.
- Insert switch from panel front into mounting cutout.
- Select outer sleeve per panel thickness, install from bottom.
- Tighten mounting screw (torque ≤0.15 N·m), apply thread-locking compound.
7. Applications
- Aviation Instruments — Cockpit control panel status indication
- Aerospace Equipment — High-reliability circuit transfer
- Industrial Control — Premium console HMI operation
- Marine Equipment — Navigation and communication systems
8. FAQ
What standards apply to this product?
KAN307 Series is qualified to GJB1512A-2011 (Pushbutton Switch General Specification), with execution standards Q/MA 20306-2014 (Standard grade) and Q/QJA 20122/6-2018 (YC aerospace grade).
Are the LED indicator color and display symbols customizable?
Yes. Standard configuration uses green illumination. Custom colors (red, blue, yellow, white, dual-color) and custom display symbols/characters are available per customer specification.
What is the difference between voltage-drive (GV) and current-drive (GI)?
Voltage-drive (GV): Direct voltage operation, ideal for regulated DC supplies. Current-drive (GI): Current-regulated brightness, handles supply voltage variation better.
9. Design Resources
| Resource | Format | Access |
|---|---|---|
| Product Datasheet | HK-KAN307.pdf | |
| 3D Model (STEP) | On Request | Contact Engineering |
| Installation Guide | Contact Sales |