A brief guide to 1142 LED bulb

Introduction of 1142 LED bulb

1142 LED bulb is a type of LED (light-emitting diode) bulb that is commonly used as a replacement for incandescent or halogen bulbs in RVs, boats, and other vehicles. The number “1142” refers to the bulb’s ANSI (American National Standards Institute) code. This code is a standardized code that specifies the bulb’s shape and size.

The ANSI code for the 1142 bulb indicates that it has a BA15D base (also known as a double-contact bayonet base). It has a maximum diameter of 1.44 inches (36.5mm) and length of 1.91 inches (48.5mm).

The 1142 LED bulb activates substantial energy and cost saving when compared to traditional incandescent bulbs. It produces bright, eco-friendly illumination using LED technology for optimal efficiency and performance.

Traditional inefficient incandescent bulbs that waste over 90% of their energy as heat. Whereas the 1142 LED bulb converts nearly all its energy to light. It requires less power, decreasing energy usage by up to 80% to lower utility bills and environmental impact. The 1142 LED bulb also produces little heat, increasing safety in installation spaces.

Applications of 1142 LED bulb

The 1142 LED bulbs have several applications. Especially it has major area of applications in automotive and marine settings. There it is commonly used to replace incandescent or halogen bulbs. Here are five applications of the 1142 LED bulbs in detail:

RV and Camper Lighting

The 1142 light-emitting diode (LED) bulb is a popular choice for use in recreational vehicles (RVs) and campers. The reason is that it is a dependable and energy-efficient lighting solution. These LED bulbs have a utility for indoor lighting applications, such as in overhead light fixtures or reading lamps inside RVs and campers. They are also suitable for outdoor lighting uses, such as in porch lights, awning lights or any exterior lamps.

One of the key benefits of the 1142 bulb is that it can work well in vibrations and shocks. This makes it an ideal option for lighting in vehicles that often travel over uneven, bumpy surfaces.

The 1142 bulb can withstand the vibrations and jolts without failing or suffering damage. This vibration resistance, combined with the bulb’s efficiency and brightness make 1142 LED bulb useful for for RV and camper lighting. It may be used both inside and outside the vehicle.

Boat lighting

The 1142 LED light bulb is a popular choice for use in boats, ships and other marine vessels. The reason behind this is that it is waterproof and durable enough to handle harsh ocean environments. These LED bulbs work well for navigation lights, anchor lights, and interior lighting on seafaring craft, such as in cabin ceiling fixtures or reading lamps in living quarters. 

IIt can also be dimmed to desired brightness levels. This makes it ideal for creating a calming ambiance in cabins, berths and other areas of boats. The ability to dim the 1142 LED bulbs as needed gives operators and passengers more control over the onboard lighting experience.

Automotive Lighting

The 1142 light bulb is commonly used in automobile lighting applications like brake lights, turn signal indicators, and interior dome lights or reading lamps. Compared to traditional incandescent bulbs, these 1142 LED bulbs shine brighter and emit a more uniform color temperature. This makes them more conspicuous and visible to other motorists and vehicles sharing the road.

The 1142 bulb is also significantly more energy efficient than standard bulbs. This increased efficiency can help lower fuel usage and costs in automobiles. The 1142 bulb draws very low amount of power from the vehicle’s electrical system. Therefor the engine does not have to consume as much fuel to recharge the battery.  For automakers and vehicle owners alike, incorporating 1142 LED bulbs is an easy way to boost energy efficiency. Additionally, it reduces environmental impact and decrease operating expenses.

Landscape Lighting

The 1142 LED light bulb offers an optimal solution for landscape lighting applications, including garden lights, pathway lights, spotlights  and outdoor light fixtures etc. This bulb comes in a range of color temperature variants that can produce different lighting effects. Warmer tones around 2700 to 3000 Kelvin generate a cozy glow ideal for highlighting garden paths, lighting up an entryway or creating ambiance for an outdoor patio.

Neutral shades of around 4000 K yield a bright and crisp light that works well for security purposes or providing task lighting. Cooler shades from 5000 K and higher create a vivid, bluish illumination suitable for spotlights, floodlights or generating a dramatic effect. 

Industrial and commercial lighting

The 1142 LED bulbs are also used in industrial and commercial lighting, such as in warehouses, factories, and office buildings. These bulbs are energy-efficient and can provide bright, consistent lighting in large spaces.

The 1142 bulb is also available in a range of color temperatures, which can be used to create different lighting environments, such as warm or cool lighting.

Commercial lighting

The 1142 LED light bulb is commonly utilized for industrial and commercial lighting applications, including warehouses, manufacturing facilities, office spaces and other places of business.

These 1142 LED bulbs are highly energy efficient yet produce bright and uniform illumination over large areas. They are available in a range of color temperatures that can generate different lighting effects suited to specific environments.

For warehouses, factories and other industrial settings, the 1142 LED bulb offers significant advantages:

  • It provides abundant light for performing work tasks, moving about safely and ensuring security. The 1142 bulb emits high lumens for intensely bright illumination in expansive industrial spaces. 
  •  It reduces energy consumption and operating costs due to its superior efficiency. Requiring far less power than standard bulbs to yield the same light levels, the 1142 LED bulb helps cut utility bills and overhead expenses for industrial facilities.
  • It minimizes maintenance needs with an extended operational lifespan. Lasting up to 15 times longer than incandescent bulbs, the 1142 LED bulb means far fewer bulb replacements and less service calls for high-bay lighting.  


Due to above mentioned benefits, 1142 LED bulb is a good choice for use in industries, outdoor environment as well as automotive applications, where applicable.

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