G4 Arrow End LED Bulb – 1W, Waterproof, Silicone Encased
Waterproof G4 LED bulb built for boats, RVs, and low-voltage fixtures. Silicone encased for harsh environments. Replaces 10-20W halogen with 1.2W. Fully dimmable. 2-year warranty. Made in Europe.
Key Features
- Cuts energy use by up to 90% — 1.2W replaces 10-20W halogen with 120-140 lumens output
- Survives wet, rough conditions — Full silicone encapsulation blocks water and protects components
- Works with 12V DC or AC systems — DC models for boats and RVs, AC models for home fixtures and landscape lighting systems.
- Fully dimmable — Compatible with most standard low-voltage dimmers
- Wide 270° beam angle — Omnidirectional light output matches traditional halogen performance
- Runs cool with no UV — Safe for enclosed spaces and heat-sensitive applications
- Compact design — 20mm length (not including pins) fits tight fixtures


Built for Harsh Conditions
The G4 Arrow End LED 1W solves a common problem: standard LED bulbs don't survive in boats, RVs, or outdoor fixtures. Moisture gets in, vibration loosens connections, and the bulb fails within months.
This bulb is different. The entire LED assembly is encased in durable silicone, creating a waterproof seal that protects the electronics from water, dust, and impact. It's designed for the conditions where standard bulbs give up.
Replaces 10-20W Halogen Bulbs
If you're still running halogen G4 bulbs, you're wasting power and generating unnecessary heat. This LED puts out 120-140 lumens while drawing only 1.2W. That's up to a 90% reduction in power consumption with no loss in usable light.
The 270° beam angle (DC models) or 360° beam angle (AC models) provides omnidirectional illumination that matches how traditional halogen bulbs perform. You get the same light spread without the heat.
DC and AC Options Available
This bulb comes in both DC and AC versions:
- DC models (12V DC) — Built for boats, RVs, campers, and low-voltage landscape systems
- AC models (120V/230V) — Built for home fixtures, under-cabinet lighting, and standard household applications
Both versions are fully dimmable and work with most standard dimmers for adjustable brightness control.
Where It Works Best
This bulb fits anywhere you have a G4 socket and need reliable, waterproof lighting:
- Boat cabins and courtesy lights — Silicone encapsulation handles marine humidity
- RV and camper interiors — Low power draw extends battery life
- Under-cabinet lighting — Cool operation is safe near food prep areas
- Landscape and pathway fixtures — Survives rain, sprinklers, and temperature swings
- Accent lighting — Compact 20mm size fits tight fixtures
Color Temperature Options
Available in Warm White (3000K) for a softer, yellowish light or Cool White (6000K) for a brighter, daylight-style output. Warm white works well for living spaces. Cool white is better for task lighting and visibility. CRI >80 ensures accurate color rendering.
Why DRSA
We've been in the marine lighting business since 1988. This bulb is made in Europe with high-quality materials and backed by a 2-year warranty. If it doesn't perform, we'll make it right.
Technical Specifications
| Specification | Detail |
|---|---|
| Power Consumption | 1.2W |
| Halogen Equivalent | 10-20W |
| Lumen Output | 120-140 Lumens |
| Color Temperature | 3000K (Warm White) or 6000K (Cool White) |
| Voltage | 12V DC or AC 120V/230V (varies by model) |
| Beam Angle | 270° (DC models) / 360° (AC models) |
| CRI | >80 |
| Dimmable | Yes |
| Encapsulation | Waterproof Silicone |
| Length (excluding pins) | 20mm (approx. 13/16") |
| Base Type | G4 Bi-Pin |
| Origin | Made in Europe |
| Warranty | 2 Years |
Available Options
DC Models (12V DC)
Warm White (3000K) — SKU: 006.281041.81A
- 1.2W, 120-140 Lumens, 12V DC, Fully Dimmable, 270° Beam Angle
Cool White (6000K) — SKU: 006.281041.81D
- 1.2W, 120-140 Lumens, 12V DC, Fully Dimmable, 270° Beam Angle
AC Models (120V/230V)
Warm White (3000K) — SKU: 006.281041.81E
- 1.2W, 120-140 Lumens, AC 120V/230V, Dimmable, 360° Beam Angle, CRI >80
Cool White (6000K) — SKU: 006.281041.81F
- 1.2W, 120-140 Lumens, AC 120V/230V, Dimmable, 360° Beam Angle, CRI >80
FAQ
Is this bulb waterproof? Yes. The full silicone encapsulation protects the LED from water, dust, and debris. It's built for wet environments like boat cabins and outdoor fixtures.
Will this work with my 12V boat or RV system? Yes. The DC models are rated for 12V DC systems in boats, RVs, and low-voltage lighting setups. Make sure to select a DC model (SKU ending in 81A or 81D).
Can I use this with a dimmer? Yes. All models are fully dimmable and compatible with most standard low-voltage dimmers.
What's the difference between DC and AC models? DC models (12V DC) are for boats, RVs, and low-voltage systems. AC models (120V/230V) are for standard household electrical systems and home fixtures.
How bright is the 1.2W LED compared to my old halogen? It replaces a 10-20W halogen bulb with similar light output (120-140 lumens). You'll get the same usable brightness with much lower power draw.
What's the difference between warm white and cool white? Warm white (3000K) produces a softer, yellowish light similar to traditional incandescent bulbs. Cool white (6000K) is brighter and closer to daylight. Warm is better for living spaces, cool is better for task areas.
Does this fit standard G4 sockets? Yes. The G4 bi-pin base is a standard fit for G4 fixtures. It's a direct plug-and-play replacement.
Does this bulb produce heat? No. LEDs run cool with no heat or UV radiation, making them safe for enclosed spaces and heat-sensitive applications.
Original: $10.00
-70%$10.00
$3.00

Description
Waterproof G4 LED bulb built for boats, RVs, and low-voltage fixtures. Silicone encased for harsh environments. Replaces 10-20W halogen with 1.2W. Fully dimmable. 2-year warranty. Made in Europe.
Key Features
- Cuts energy use by up to 90% — 1.2W replaces 10-20W halogen with 120-140 lumens output
- Survives wet, rough conditions — Full silicone encapsulation blocks water and protects components
- Works with 12V DC or AC systems — DC models for boats and RVs, AC models for home fixtures and landscape lighting systems.
- Fully dimmable — Compatible with most standard low-voltage dimmers
- Wide 270° beam angle — Omnidirectional light output matches traditional halogen performance
- Runs cool with no UV — Safe for enclosed spaces and heat-sensitive applications
- Compact design — 20mm length (not including pins) fits tight fixtures


Built for Harsh Conditions
The G4 Arrow End LED 1W solves a common problem: standard LED bulbs don't survive in boats, RVs, or outdoor fixtures. Moisture gets in, vibration loosens connections, and the bulb fails within months.
This bulb is different. The entire LED assembly is encased in durable silicone, creating a waterproof seal that protects the electronics from water, dust, and impact. It's designed for the conditions where standard bulbs give up.
Replaces 10-20W Halogen Bulbs
If you're still running halogen G4 bulbs, you're wasting power and generating unnecessary heat. This LED puts out 120-140 lumens while drawing only 1.2W. That's up to a 90% reduction in power consumption with no loss in usable light.
The 270° beam angle (DC models) or 360° beam angle (AC models) provides omnidirectional illumination that matches how traditional halogen bulbs perform. You get the same light spread without the heat.
DC and AC Options Available
This bulb comes in both DC and AC versions:
- DC models (12V DC) — Built for boats, RVs, campers, and low-voltage landscape systems
- AC models (120V/230V) — Built for home fixtures, under-cabinet lighting, and standard household applications
Both versions are fully dimmable and work with most standard dimmers for adjustable brightness control.
Where It Works Best
This bulb fits anywhere you have a G4 socket and need reliable, waterproof lighting:
- Boat cabins and courtesy lights — Silicone encapsulation handles marine humidity
- RV and camper interiors — Low power draw extends battery life
- Under-cabinet lighting — Cool operation is safe near food prep areas
- Landscape and pathway fixtures — Survives rain, sprinklers, and temperature swings
- Accent lighting — Compact 20mm size fits tight fixtures
Color Temperature Options
Available in Warm White (3000K) for a softer, yellowish light or Cool White (6000K) for a brighter, daylight-style output. Warm white works well for living spaces. Cool white is better for task lighting and visibility. CRI >80 ensures accurate color rendering.
Why DRSA
We've been in the marine lighting business since 1988. This bulb is made in Europe with high-quality materials and backed by a 2-year warranty. If it doesn't perform, we'll make it right.
Technical Specifications
| Specification | Detail |
|---|---|
| Power Consumption | 1.2W |
| Halogen Equivalent | 10-20W |
| Lumen Output | 120-140 Lumens |
| Color Temperature | 3000K (Warm White) or 6000K (Cool White) |
| Voltage | 12V DC or AC 120V/230V (varies by model) |
| Beam Angle | 270° (DC models) / 360° (AC models) |
| CRI | >80 |
| Dimmable | Yes |
| Encapsulation | Waterproof Silicone |
| Length (excluding pins) | 20mm (approx. 13/16") |
| Base Type | G4 Bi-Pin |
| Origin | Made in Europe |
| Warranty | 2 Years |
Available Options
DC Models (12V DC)
Warm White (3000K) — SKU: 006.281041.81A
- 1.2W, 120-140 Lumens, 12V DC, Fully Dimmable, 270° Beam Angle
Cool White (6000K) — SKU: 006.281041.81D
- 1.2W, 120-140 Lumens, 12V DC, Fully Dimmable, 270° Beam Angle
AC Models (120V/230V)
Warm White (3000K) — SKU: 006.281041.81E
- 1.2W, 120-140 Lumens, AC 120V/230V, Dimmable, 360° Beam Angle, CRI >80
Cool White (6000K) — SKU: 006.281041.81F
- 1.2W, 120-140 Lumens, AC 120V/230V, Dimmable, 360° Beam Angle, CRI >80
FAQ
Is this bulb waterproof? Yes. The full silicone encapsulation protects the LED from water, dust, and debris. It's built for wet environments like boat cabins and outdoor fixtures.
Will this work with my 12V boat or RV system? Yes. The DC models are rated for 12V DC systems in boats, RVs, and low-voltage lighting setups. Make sure to select a DC model (SKU ending in 81A or 81D).
Can I use this with a dimmer? Yes. All models are fully dimmable and compatible with most standard low-voltage dimmers.
What's the difference between DC and AC models? DC models (12V DC) are for boats, RVs, and low-voltage systems. AC models (120V/230V) are for standard household electrical systems and home fixtures.
How bright is the 1.2W LED compared to my old halogen? It replaces a 10-20W halogen bulb with similar light output (120-140 lumens). You'll get the same usable brightness with much lower power draw.
What's the difference between warm white and cool white? Warm white (3000K) produces a softer, yellowish light similar to traditional incandescent bulbs. Cool white (6000K) is brighter and closer to daylight. Warm is better for living spaces, cool is better for task areas.
Does this fit standard G4 sockets? Yes. The G4 bi-pin base is a standard fit for G4 fixtures. It's a direct plug-and-play replacement.
Does this bulb produce heat? No. LEDs run cool with no heat or UV radiation, making them safe for enclosed spaces and heat-sensitive applications.




















