Replacement Light Bulb for SATCO S7821 - 28 Volts, 3 Watts, T3.25 Shape

Replacement for SATCO S7821 and others, this miniature indicator lamp serves as a dependable replacement for various lighting needs, particularly in automotive and indicator systems. Designed for straightforward installation, it delivers consistent illumination while extending the life of your equipment. With its efficient design, this bulb ensures reliable performance in demanding environments, making it an essential part for maintenance and repairs in vehicles, machinery, and other systems.

Key Features & Benefits

• Offers reliable operation at 28 volts, providing steady lighting for indicators and signals, which enhances safety and visibility in automotive applications.
• Features a durable clear finish that maximizes light output and resists wear, ensuring longevity and consistent performance over time.
• Engineered for seamless compatibility with BA9S single contact bayonet bases, allowing for easy swaps in existing setups without modifications.
• Boasts a long lifespan of up to 1000 hours, reducing the need for frequent replacements and supporting cost-effective maintenance routines.
• Delivers efficient 3-watt power usage, making it ideal for low-energy applications while maintaining bright, clear illumination for various indicators.

Product Specifications

• Operates at 28 volts and 3 watts, providing precise power for optimal performance in compact lighting systems.
• Features a T3.25 shape, designed for tight spaces and efficient light distribution in indicator and automotive uses.
• Includes a clear bulb finish for enhanced transparency and brightness, ensuring clear visibility in operation.
• Draws 0.100 amps, supporting energy-efficient functionality without compromising on light quality.
• Built for a lifespan of 1000 hours, offering sustained reliability for everyday applications.

Discover the Perfect Replacement

Select this SATCO S7821 replacement today for a hassle-free upgrade to your lighting setup, backed by its proven compatibility and durability. Ideal for those seeking dependable parts to keep systems running smoothly, it promises quick installation and long-term value—add to your cart now and experience reliable performance in your automotive or indicator needs.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.