Replacement Bulb for 24550 Circuit Tester - Lisle

Restore the full diagnostic capability of your Lisle 24550 Computer Safe Circuit Tester with the genuine Lisle 24560 Replacement Bulb. This essential component ensures professional technicians can consistently achieve accurate electrical readings and efficient troubleshooting across a range of automotive and industrial applications without compromising sensitive vehicle electronics.

Key Features

• Direct Compatibility: Specifically engineered for a precise fit and seamless operation with the Lisle 24550 Computer Safe Circuit Tester.
• Reliable Polarity Indication: The Lisle 24560 bulb provides consistent red (positive) and green (negative) illumination for clear polarity identification within the circuit tester's 3-28 volt DC operating range.
• Maintains ECU Safety: Ensures the circuit tester continues to draw less than 21 mA at 12 volts DC, which is crucial for safeguarding modern vehicle electronic control units (ECUs).
• Durable Construction: Built with professional-grade materials designed to withstand the rigors of daily use in busy shop environments.
• Easy Installation: Facilitates straightforward replacement, minimizing downtime and quickly returning your circuit tester to service.

Applications

A functional bulb in the Lisle 24550 Circuit Tester is critical for a wide array of electrical diagnostic tasks. This replacement bulb is essential for technicians performing continuity checks, verifying power and ground circuits, and troubleshooting complex electrical issues on various vehicles and industrial equipment. It supports accurate identification of polarity without risking damage to sensitive electronic components, making it indispensable for automotive, heavy-duty, marine, and industrial electrical system diagnostics.

Specifications

• Model Number: 24560
• Compatibility: Lisle 24550 Computer Safe Circuit Tester
• Operating Voltage: Designed for use within the 3-28 Volts DC range of the 24550 tester.