12 Volt 21 Watt Single-Contact Bayonet Indicator Bulb SKU: QT1412

This 12 volt, 21 watt clear glass bulb is built for indicator and signal light applications on agricultural and industrial machinery.

It produces bright, consistent illumination suitable for warning, turn, and marker lights that must remain visible in daylight and low-light conditions.

• Voltage: 12 Volt DC
• Power: 21 Watt
• Clear glass housing for maximum light output
• Durable filament design for resistance to vibration and shock

Installation Tip: Insert the bulb securely into the socket with clean electrical contacts and ensure a snug fit to prevent flickering during operation.

This 12-volt bulb delivers dependable, long-lasting lighting performance for essential signaling functions in farm equipment.