What voltage is a 757 bulb?
This T3-1/4 bulb with miniature bayonet base operates at 28 volts and has an average life of 15,000 hours. Eiko 757 automotive light bulbs are used in cornering, side marker, license plate frame, glove box, overhead, trunk, and door lights.
What voltage is a 949 bulb?
|Manufacturer Part No||949|
|Lamp Base Type:||Miniature Bayonet|
|Bulb Size:||T-3 1/4|
What are the codes for light bulbs?
Let’s talk about light bulb groups, their bulb codes, and what applications those bulbs are typically used for.
- The A Group: A15, A19, A21, and A25.
- The G group: G11, G14, G16/G50, G60, G25/G80, G30.
- The B and C groups: B10, C7, C9, C15, CA10.
- The BR group: BR20/R20, BR30, BR40.
What voltage is a 755 bulb?
For long and reliable lighting performance, choose Ekio’s 755 mini indicator lamps and reduce frequent vehicle re-lamping costs. This T3 1/4 bulb with miniature bayonet base operates at 6.3 volts and has an average life of 20,000 hours.
What does 841 mean on a light bulb?
The last two digits denote the white color temperature. Commonly you will see “30”, “35”, “41”, “50”, or “65”, which are used to indicate color temperatures of 3000K, 3500K, 4100K, 5000K, and 6500K, respectively. In our example above, 841 means our lamp is 4100K and has a CRI of 80 or above.
What does W mean on a light bulb?
A Watt (W) is an International Standard unit of electrical and mechanical power measuring the rate of energy transfer. All light bulbs have a wattage rating. It follows that the higher the wattage, the greater the amount of electrical consumption or electricity used, thus the more it will cost to run the light bulb.
What does T8 mean?
What does “T8” mean? The “T” designation in fluorescent lamp nomenclature stands for tubular — the shape of the lamp. The number immediately follow- ing the T gives the diameter of the lamp in eighths of an inch.
What does F40CW mean?
F40CW/RS/EW is a model number for a Philips bi-pin 40 watt cool white , Rapid Start, tube. The “do not use in a residential fixtures” is a red herring, as this was stamped on the “ballast”, since the only limitation is to match 40 or 34 watt t12 tubes with the correct ballast.
How bright is 75w?
75-watt bulb produces 1,100 lumens of light.
Is higher or lower wattage better?
The higher the wattage, the brighter the light, but also the more power it uses. 40 Watt incandescent lamp produces only 380-460 lumens and uses 40 Watts of energy per hour.
What does the F stand for in bulbs?
“F” stands for fluorescent, which is the type of lighting. That part is pretty easy. Next, the wattage.