E10 Screw Base Miniature Bulbs Warm Yellow Glow 1.5V 2.5V 3.8V 6V Pilot Indicator Lamps Premium Glass Dome Design With Four Secure Holders For Flashlights And Circuit Labs Straight Up Smooth Operation
E10 Warm Yellow Mini Bulbs Flashlight Indicator Circuit Kit
✔️ 20 Mini Bulbs 1.5V 2.5V 3.8V 6V With 4 Screw Holders Set
This set brings you a handy collection of warm yellow E10 miniature bulbs plus four secure lamp holders for quick repairs and experiments. You get five labels of each voltage, 1.5V, 2.5V, 3.8V, and 6V, so you can swap the right glow for your gadget without hunting for parts. The glass dome and metal threaded base take a beating, making these lamps perfect for flashlights, instrument panels, or building your own circuit board projects.
✅ E10 screw base mini bulbs with glass dome for shock resistance.
✅ Includes 5 each of 1.5V, 2.5V, 3.8V, and 6V warm yellow lamps.
✅ Each bulb measures 23mm x 11mm / 0.9" x 0.4" H x Dia.
✅ Four lamp holders with 230mm / 9.1" cables for quick wiring.
✅ Side contact connects to negative, bottom contact to positive.
💡 How to identify polarity and avoid burnout when testing E10 screw-base miniature lamps on varying DC voltages?
You wire the holder sides to negative and bottoms to positive while ensuring your power supply matches the stamped voltage rating.
- Connect the side strip on the socket to the negative rail to complete the circuit safely through the glass dome base.
- Run the bulb at its exact labeled voltage to stop heat buildup from melting the internal coil or cracking the shell.
- This set includes holders ready for direct battery hookups, so swapping voltages is simple and stays handy around the bench.