19mm Warning Light Indicators of 2025
Best Choice1
PATIKILPATIKIL 19mm 3/4" Metal Indicator Light, 5pcs Waterproof IP67 12V AC/DC LED Signal Indicator Lamp for Car Truck Boat Dash Lamp Concave Head, Red
Main highlights- The LED indicator light is widely used in electric power, telecommunications, machine tools, motors, and home appliances. It can be used to adjust the lights of cars, boats, model cars, remote control cars, etc. Suitable for reducing energy consumption for cars, boats, trucks, etc, and as a dash lamp concave head.
- Specification: Shell Material: Stainless Steel; Panel Color: Red; Voltage: 12V AD/DC; Mounting Hole Diameter: 19mm (3/4 inches); Light Size: 24.5x21.8mm/0.98x0.86inches(LxDia); Waterproof Level: IP67; Package List: 5 x LED Indicator Light, 5 x Hex Nut, 5 x Washer
- NOTE: 1. Please check the mounting hole diameter and size before purchasing.
- Instruction: The LED indicator lamp adopts embedded installation, just drill a hole and install it with nuts and washers.
- Advantage: 1. Uses good LED light-emitting tubes, and has strong conductivity so sufficient brightness is not dazzling, available day and night. 2. The LED indicator light is made of a good stainless steel shell, vibration and shock-resistant, is durable, and has a long service life. 3. The screw terminal makes it uniform stress, is no distinction between positive and negative, which can let you easily connect the switch to your circuit and prevent LED burning.
9.8Exceptional
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Value for Money2
APIELEAPIELE Indicator Light 19mm 3/4" Waterproof IP67 Metal Signal Lamp 12V AC/DC LED Pilot Dash Lamp Concave Head Red Green Blue Yellow White 5 Pcs for Car Truck Boat(Multi-Colored, 19mm)
Main highlights- The 12V pilot dash lamp light can be widely used in car and motorcycle modification, household appliances, dashboards, etc.
- Package included: 5 x Metal indicator light ( One for each of red, yellow, blue, green and white).
- LED signal lights are made of high-quality chromium-plated metal housing, which is durable and has a long service life.
- High-brightness solid-color LED, 40,000 hours long life, built-in step-down resistor, IP65 waterproof.
- APIELE LED indicator light, Mounting Hole: 3/4 inch(19mm), Voltage: 12V AC/DC
9.7Exceptional
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3
ZJWZJHZJWZJH Red LED Buzzer 12V 19mm Alarm Indicator Light Lamp Stainless Steel Metal Signal Pilot 0.75" Mounting Hole with 85dB Sound J19-BZL
Main highlights- Please note: The buzzer is not waterproof. Operating temperature: -40~＋70℃.
- Package Content:1 * 19mm Buzzer, 2* terminals, 2* Heat shrinkable tube. Widely applicable, suitable for various devices such as punch presses, machines, household appliances, or DIY tools.
- Our buzzer through UL certification and CE certification. Shell material: stainless steel 304, pin material: copper gold-plated.
- Heating Current lth: 25mA, Continuous Working Life: 40000 hours. Easy wiring, plug in the terminal sheath to prevent soldering errors.
- Head shape: Flat Round Honey-comb; Rated Voltage: DC 12V; Light Color: Red; Mounting Hole Size: 19mm（3/4" ).Sound volume: Continuous sound 90dB (Within 10CM).
9.5Excellent
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4
DMWDDMWD 2PCS 19mm Metal Indicator Light Mounting Hole 3/4", 110-220VAC 20mA Waterproof IP67 Single lamp LED Pilot Lamp Flat Head with 20cm/7.87in. Wire for Car Truck Boat(Blue LED)
Main highlights- 【Waterproof IP67】 This 110-220V led light is waterproof design, which enables the pilot lamp to be both indoor and outdoor use, suitable for DIY appliances,, car, truck, marine boat, etc. Panel Mounting Hole: 0.75"/19mm
- 【Super Bright】Big Flat Head and Super bright LED indicator bulb, soft lighting and not glaring; It's visible even in the sun
- 【Package included】2 x Blue indicator light with 20cm/7.87in. cable
- 【Long Service Life 】This 110-220V Energy Saving LED Indicator light which case is made of nickel plated brass makes the light strong and durable as well as a long service life
- 【Application Range】It can be used to modulate the lights of cars, boats, model cars, remote control cars, etc.
9.3Excellent
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5
BaomainBaomain 19mm Stainless Steel LED RGB Indicator Lights Pilot Light DC 12V/24V Energy Saving (2PCS)
Main highlights- Waterproof level: IP65
- Mounting Thread Diameter: 19mm / 0.75"
- Light Rating: DC 12V/24V
- Light Color: Red Green Blue
- 4 screw terminal
9.2Excellent
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6
GebildetGebildet 2pcs AC/DC 12V 19mm Stainless Steel Red LED Flash Alarm 90dB Indicator Light with Lamp Buzzer, for Electrical Control Panel, DIY Project
Main highlights- Widely used in ships, machine tools, machinery, switch cabinets, switchboards, electrical control panels such as HVAC panels and electrical panels, and DIY projects such as PLC training projects.
- The indicator light that flashes with an intermittent buzzer, driven by AC / DC 12 VOLT.
- Tested with over 30,000 hours of usage, it ensures stable performance.
- Sound type: Intermittent.
- Industrial standard 19mm mounting diameter.
9.0Excellent
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7
Edinstry4 Pcs 19mm Metal Indicator Light, 24V Signal Light Waterproof Safety Signal Light Warning Light Without Wire, Yellow
Main highlights- 『Widely Use』: It is suitable for construction site, obstacle place, automobile and so on. It can be used as power lamp, indicator light, signal lamp, automobile lamp, DIY electronic project, etc.
- 『Waterproof』: IP65 waterproof certification, damage resistance, good waterproof performance and long service life.
- 『Robust and Sturdy』: Made of high quality metal, not easy to rust, not easy to break, not easy to aging, strong and durable. High quality lamp beads , life more than 40,000 hours.
- 『Metal Indicator Light』: Mounting Hole Diameter: 19mm. Rated Voltage: 24V. Color: Yellow.
- 『Easy to Use』: Simply drill an 19mm hole and secure it with the locking nut.
8.9Very Good
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8
Eoppen15% OffEoppen 7Pcs 1/2 Inch 12V LED Indicator Light Waterproof 12 Volt 24 Volt Metal Signal Indicator Pilot Dash Light with 300MM Wires
Main highlights- Waterproof Design: Sealed housing with IP67 waterproof rating, safer to use in humid environments
- Rated Voltage: 12V DC, Mounting Cut Hole: 12mm (1/2inch), Wire gauge: 26 AWG, Wire length: 300mm/11.8inch
- Packaging includes: The LED indicator combination includes 2 x green turn signal indicator lights, 1 x blue high beam indicator light, 1 x red oil pressure low indicator light, 1 x red parking brake indicator light, 1 x red battery warning indicator light, 1 x yellow check engine indicator light
- Material: Indicator light is made of durable metal, LED laser engraving technology, soft and bright pattern light effect, sufficient brightness, long service life
- Application: Widely used in motorcycles, cars, trucks, tractors, ATVs, boats, yachts, etc. It can be conveniently used to modify car panels, motorcycle panels and other instrument panels, very practical
8.7Very Good
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9
ZGSZJHFZGSZJHF Indicator Light 22mm 7/8" Waterproof Red Metal Stainless Steel 304 Signal Lamp 12V/24V DC/AC LED Pilot Dash Lamp Light Ring Large Red for Car Truck Boat 2Pcs
Main highlights- [Rated Voltage] 12~24Volt DC/AC; Mounting Hole Diameter: 22mm/0.88 inch. Easy to install, screw teminal eliminates welding troubles, you can easily connect the switch to your circuit.
- [Product Features] Waterproof grade: IP67,Service Life: 40000 Hours. All adopt high-quality LED luminous tubes, with soft and brighter light effect, sufficient brightness. The bulb is made of high-quality stainless steel 304 shell, which is strong and durable, ensuring maximum strength and durability.
- [Package included] 2 PCS Red LED indicator light .If you have any question, please be free to contact us. We offer free replacement or full refund.
- [Easy to Use] Energy saving and low maintenance cost. Embedded installation, easy connection and strong conductivity. Just drill a hole and install it with nuts and washers. Deep thread, uniform and firm stress.
- [Application Range] Indicator Light through CE certification.It can be used to modulate the lights of cars, boats, model cars, remote control cars, etc.
8.6Very Good
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10
PartutoPartuto 5 Pcs LED Indicator Light 19mm 12V AC DC Metal Shell Waterproof Pilot Dash Signal Lamp for Car Truck Boat Interior Red Replacement
Main highlights- Well Designed: High-brightness solid-color LED, Durably designed for long service life, built-in voltage-reducing resistor, IP65 waterproof.
- Usable: The 12V pilot dash lamp light can be widely used in car and motorcycle modification, appliances, household dashboards, etc.
- Comfortable: Indicator light, Thread size: M19X1, Voltage: 12V AD/DC
- Beneficial: The LED signal light adopts a good metal casing, which is durable and has a long service life.
- Applicable: Package included: 5 x Metal indicator light; 5 x O-Ring
8.5Good
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