Are 2357 and 1157 bulbs the same?

Voltage is the same between the two bulbs, as is amperage on the low filament. The high filament of the 2357 bulb is rated at 2.23 amps vs. 2.10 amps for the 1157, so there’s not a big difference there. The life expectancy of the 2357 bulb is shorter than that of the 1157.

What is an R 40 bulb?

What are R/BR40 Bulbs? Reflector (R) or Bulged Reflector (BR) 40 bulbs have a reflective coating on the inside of the bulb that directs light forward. Like all light bulbs, the 40 value represents the diameter of the bulb in 1⁄8 of an inch. Therefore, a R40 is 5 inches in diameter.

Is red light bulbs bad for you?

Unlike sunlight, red light is safe and free from side-effects. As Michael Hamblin, who is an associate professor at Harvard Medical School and a noted expert on red light therapy, stated during an interview: “You could use RLT for 24 hours a day and wouldn’t damage the skin. It’s almost impossible to cause any harm.”

How many watts is a 2357 bulb?

Technical Details

What does a 2357 bulb fit?

Qty: bulb, – White LED bulb, ideal for daytime running lights (DRL) and back-up/reverse lightsSpecs- ANSI Code: 2357, – Also Fits: 1157, 2057, – Sylvania Part Number: 2357SL.

Are BR40 and R40 the same?

The difference between R40 and BR40 bulbs isn’t size (they’re the exact same in that department) but beam spread. Both feature a built-in reflector, but with BR40 CFL bulbs, you can see a more bulged beam shape versus the more traditional shape of R40 CFL bulbs.

Why does the military use red lights at night?

In essence, concealability and stealth are more guaranteed with red light. This is especially important when a military member has to stop somewhere to read a map or set a stakeout at night. The red light allows him or her to continue the duty or navigate with minimal chance of being seen.

Can you still buy 75 watt light bulbs?

As of January 1, traditional 75-watt incandescent light bulbs can no longer be manufactured in the United States, continuing a national transition to more efficient lighting by 2014.

Can I use a 75 watt LED in a 60 watt fixture?

Unlike incandescents, LEDs are able to convert much more of the energy they are supplied with into usable light rather than heat. If your fixture is rated to accept 60 Watts, you can safely use 75W, 100W, or even 125W equal bulbs (which all draw less than 50 Watts of power) instead.