Due to increased demand, our manufacturing lead times are currently extended. If your order is urgent, please check availability before placing an order. This applies to extension lead and distribution boards. 

13A Test Plug With Buzzer

Lead time:
2 - 3 Days
£28.19 £23.49
In stock
  • LED & Audible Fault Finder
  • 200 -250V
  • Delivery 2-3 Days

BZ101, 13 Amp Test Plug with LED & Audible Indicator - No. MARBZ101

Incredibly useful whilst testing sockets that are in difficult locations or are not easily visible, this socket tester includes three indicator lights that will show and detect up to 28 fault conditions such as wiring faults, ie no earth / live, earth reversed etc. As well as a light up display, there is also an in built audible inidicator buzzer sound that confirms the wiring is correct.

This is also very useful when testing distribution panels as you can hear when the circuits are turned on and off.

Mains Supply

200 - 250V (30-70Hz)

Power Consumption


Temperature Range

10°C to 40°C, 60% RH (max)

Earth Leakage



CAT II, 300V


Flame retardant ABS


65 x 65 x 47mm