Introduction
This manual provides essential information for the safe and efficient use of your Satco S3012 60G40 Incandescent Light Bulbs. Please read these instructions carefully before installation and retain them for future reference.

Image: Packaging for Satco S3012 60G40 Incandescent Light Bulbs, displaying key specifications like wattage, shape, and estimated energy cost.
Safety Information
- WARNING: Risk of electric shock. Disconnect power before installation or servicing.
- Ensure the bulb's wattage and voltage match the fixture's requirements.
- Do not exceed the maximum wattage specified for the fixture.
- Avoid touching the bulb with bare hands during operation or immediately after turning off, as it can be hot.
- Do not use in enclosed fixtures unless the fixture is designed for incandescent bulbs and allows for proper heat dissipation.
- Keep out of reach of children.
Setup and Installation
- Step 1: Power Off. Ensure the power supply to the light fixture is turned off at the circuit breaker or wall switch before beginning installation.
- Step 2: Prepare Fixture. If replacing an old bulb, allow it to cool completely before carefully unscrewing it from the socket.
- Step 3: Install New Bulb. Gently screw the Satco S3012 60G40 bulb into the compatible E26 (standard medium) base socket. Do not overtighten.
- Step 4: Power On. Restore power to the fixture.

Image: A single Satco S3012 60G40 incandescent light bulb, illustrating its globe shape and standard screw base.
Operating Instructions
The Satco S3012 60G40 incandescent light bulb operates immediately upon receiving power. It is designed for standard 120V electrical systems.
- Dimmable Feature: This bulb is fully dimmable. For optimal performance and to avoid damage, use only with compatible incandescent or universal dimmer switches.
- Instant On: Provides full brightness instantly when switched on.
Maintenance
- Cleaning: Ensure the power is off and the bulb is cool before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Replacement: Replace bulbs when they burn out. Always ensure the replacement bulb matches the original specifications (wattage, voltage, base type) to prevent damage to the fixture or electrical system.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to the fixture, loose bulb, or burnt-out bulb. | Check circuit breaker/switch. Tighten bulb. Replace bulb if burnt out. |
| Bulb flickers. | Loose connection, incompatible dimmer, or faulty bulb. | Tighten bulb. Ensure dimmer is compatible. Replace bulb. |
| Bulb burns out quickly. | Over-voltage, excessive vibration, or poor ventilation. | Verify fixture voltage. Ensure bulb is not subject to constant vibration. Use in well-ventilated fixtures. |
Specifications
| Model Number | S3012 |
| Brand | Satco |
| Light Type | Incandescent |
| Bulb Shape Size | G40 (Globe) |
| Wattage | 60 Watts |
| Voltage | 120 Volts |
| Special Feature | Dimmable |
| Color | Clear |
| Color Rendering Index (CRI) | 80 |
| Unit Count | 24 Bulbs |
| Product Dimensions | Approximately 5 x 5 x 6 inches (L x W x H) |
| Item Weight | 11.38 pounds (for 24 bulbs) |
| GTIN | 10045923030120 |
Warranty and Support
For warranty information or technical support, please refer to the official Satco website or contact their customer service directly. Keep your purchase receipt for warranty claims.





