The Megger MFL205 Fuse Locator is a user-friendly instrument for identifying individual fuses or circuit breakers in fuse boards or consumer units on 110/230 V, 50/60 Hz circuits. It features a transmitter that connects via 4 mm crocodile clips or optional socket/light adaptors, automatically initiating a signal on live circuits, and a receiver with automatic sensitivity adjustment for pinpointing breakers using visual and audible alerts.
The kit weighs 305 g (transmitter: 110 g, receiver: 95 g), is IP50-rated, and meets CAT III 300 V safety standards, operating in 0 °C to 40 °C with a 9 V PP3 battery (>40 hours life). The receiver auto-powers off after 3 minutes of inactivity, enhancing battery efficiency. Compliant with EN61010-1 and EN61326-1, its compact design (transmitter: 100 x 65 x 30 mm; receiver: 198 x 58 x 36 mm) ensures portability.
The kit includes the MFL205 transmitter, receiver, crocodile clips, and a one-year warranty, with optional UK/Schuko socket adaptors available, making it ideal for electrical troubleshooting.