are these ac dc or both?

These incandescent bulbs will operate on 12V AC (rms) or DC.

what size adapter would I need to light all ten of these bulbs at once?

This question is a bit vague (adapter? what type of connection, series or parallel?). These bulbs are rated at 12V and .2A. If you plan to connect 10 of them in parallel, the total current draw would be 2.0A. In this type of arrangement, any power supply/source would need to provide 12V and a minimum of 2.0A, though a higher current capacity would be better for reliability.

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CEC Industries #1446 Bulbs, 12 V, 2.4 W, E10 Base, G-3.5 Shape (Box of 10)

CEC Industries #1446 Bulbs, 12 V, 2.4 W, E10 Base, G-3.5 Shape (Box of 10)

Product ID: 36824148

Details

Brand
CEC
Bulb Base
E10
Light Type
Incandescent
Special Feature
E10 (10mm)
Wattage
2.4

💡150 lumens warm white glow

🔋12V power for reliable performance

🔩E10 miniature screw base for secure fit

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Description

💡 Light up your space with classic warmth and modern reliability

PACK OF 10 BULBS - Always have spares ready—never run out of warm light
COMPACT G 3 5 SHAPE - Perfectly sized for toy trains, indicators, and decorative uses
TRUSTED CEC QUALITY - Highly rated with 4.4 stars from 294 users—join the satisfied pros
ENERGY EFFICIENT 2 4 W - Low wattage with bright output—smart lighting without the waste
WARM WHITE GLOW AT 2700 K - Create cozy, inviting atmospheres with classic incandescent warmth

CEC Industries #1446 bulbs deliver a warm white 2700K light at 150 lumens using a compact G-3.5 incandescent design with a secure E10 screw base. Operating at 12 volts and 2.4 watts, this pack of 10 bulbs is ideal for toy trains, indicators, and decorative lighting, combining energy efficiency with trusted durability and a strong customer rating.

Specifications

ASIN	B00JNFB6BU
Accepted Voltage Frequency	100 to 240 Volts and 50 Hertz to 60 Hertz
Additional Features	E10 (10mm) Screw Base
Best Sellers Rank	#66,025 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #654 in Incandescent Bulbs
Brand Name	CEC
Bulb Base	E10
Color	Warm White
Color Rendering Index	80
Color Temperature	2700 Kelvin
Connectivity Technology	Normal bulb
Control Method	App
Customer Reviews	4.4 4.4 out of 5 stars (294)
Efficiency	62.5 lm/W
Incandescent Equivalent Wattage	2.4 watts
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	0.44"W x 0.94"H
Item Weight	0.27 g
Light Color	Warm White
Light Output Maximum	150 lumens
Light Source Type	Incandescent
Light Source Wattage	2.4 watts
Light Type	Incandescent
Manufacturer	CEC Industries
Manufacturer Part Number	43222-4120
Material Type	cardboard
Number of Items	10
Package Quantity	10
Power Consumption	2.4 watts
Power Source	electric
Shape	G3 1/2
Specific Uses For Product	Decoration, Automotive, Indicator, Sign, Landscape
Style Name	Classic
UPC	014271022418
Unit Count	10 Count
Voltage	12 volts
Wattage	2.4
White Brightness	150 lumens

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NT$458

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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