The ba15d 24v 04w 15mm double contact color led bulb indicator light is designed for precise status signaling in compact control panels. Its low power consumption and long service life make it suitable for dashboards, automation equipment, and user interface modules.
This indicator combines a 15mm panel cutout with dual contact wiring, allowing easy integration into 24 volt systems. The color options help operators quickly identify different machine states at a glance.
| Parameter | Value | Notes |
|---|---|---|
| Model | BA15D | Standard indicator designation |
| Voltage | 24 VDC | Nominal input for industrial controls |
| Power | 0.4 W | Low power for energy efficient operation |
| Panel Cutout | 15 mm | Requires 15mm mounting hole |
| Contact Type | Double contact | Supports two wiring terminals |
| Available Colors | Red, Green, Yellow, Blue, White | Color indicates status or function |
Electrical Ratings and Performance
Voltage and Current Limits
The ba15d 24v 04w 15mm double contact color led bulb indicator light accepts 24 volts DC with a typical current draw around 20 mA. This keeps the indicator within the 0.4 watt power budget while providing sufficient brightness for most environments.
Durability and MTBF
LED construction reduces mechanical stress compared to incandescent indicators. With a rated lifespan exceeding 30,000 hours, the device lowers replacement frequency and maintenance costs in automated production lines.
Installation and Wiring Guidelines
Panel Cutout and Mounting
A 15mm panel hole is required to secure the indicator. Proper alignment ensures a flush mount, reducing gaps that can allow dust or moisture to enter the enclosure.
Wiring the Double Contact Terminals
Each of the double contact terminals supports positive and negative connections. Use proper crimped connectors and torque within specification to avoid loose wiring or intermittent signals.
Application Scenarios
Machinery Status Indication
Factory operators rely on color to differentiate between running, idle, and error states. Red often signals a fault, while green indicates normal operation.
Control Cabinet Integration
In 24 volt control cabinets, the ba15d 24v 04w 15mm double contact color led bulb indicator light fits panel meters and PLC modules. Its low power draw helps maintain stable voltage across dense circuit layouts.
Selection and Deployment Recommendations
- Confirm 24 VDC supply stability before wiring the indicator
- Choose a color that aligns with your facility’s status coding
- Verify panel thickness allows a 15mm cutout without sharp edges
- Check terminal orientation to match existing wiring diagrams
- Schedule periodic visual checks to catch color fading early
FAQ
Reader questions
Can this indicator work with 24 VAC instead of DC?
It is designed for 24 VDC; using 24 VAC may cause flickering or reduced lifespan due to reverse polarity on internal LEDs.
What do the different colors represent in a control system?
Red typically indicates an error or stop, green signals normal run, yellow often marks warning, and blue or white can denote specific user-defined states.
How do I ensure proper sealing after installation?
Use the included mounting nut and, if required, a sealing washer to protect the double contact terminals from moisture and dust ingress.
Is this part suitable for heavy industrial environments with vibration?
Yes, the solid-state LED construction tolerates vibration, but verify panel cutout tightness to prevent mechanical fatigue over time.