In addition to a complete range of socket testers for polarity and fault checking of 13A wall sockets, Martindale now offers a complete range of industrial socket testers for single and 3 phase systems. Martindale industrial socket testers include 400V, 230V and 110V models and are now available with 16A, 32A or 63A plug types.
Simply plug-in and immediately identify wiring faults by LEDs failing to illuminate, the pattern of lit LEDs indicating the type of fault. In addition three phase models show incorrect phase connections prior to plugging in heavy duty equipment avoiding malfunctions and hazardous situations. Clearly socket testers are not an alternative to the full verification of wiring installations, however as a first line indicator they are an essential tool for all maintenance teams providing a fast and effective solution to identify potentially unsafe installations and wiring faults.
The Martindale CP201 is an industrial version of the classic check plug and is available with either a 16A or 32A plug to BS 4343 / IEC309. It’s capable of identifying 28 fault conditions. Other products in the range include the CP301 for use on 110V centre tapped circuits fitted with a yellow 110V 16A or 32A CT plug. Fault indications include Line 1, Line 2 and centre tap faults, plus Line 1 or 2 centre tap reversal.
On plugging in the tester, faults are instantly indicated by one or more of the LEDs failing to illuminate, with the pattern of lit LEDs indicating the type of fault detected. Common fault conditions can be quickly identified from the look up chart displayed on the front of the label. This approach is fail-safe in the unlikely event of any the LEDs failing to operate.
For 3 phase supplies, the PC104 and PC105 can be used for identifying 7 wiring condition faults and also confirm the phase rotation sequence with bright LED indication. The range of 3 Phase Industrial Socket Testers cover 4 and 5 pin socket configurations and 16, 32 and 63 amp versions are available. The testers are enclosed in a tough rubber holster to withstand harsh of on-site environments.
