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These innovative adaptors allow the testing of testing 3 Phase RCDs and are designed with ease of use in mind.
They can be used with any RCD tester or any Portable Appliance Tester that is capable of testing RCD's.
When combined with the 3 Phase Lead adaptor they can also test 3 Phase leads, one phase at a time.
As required in AS/NZS3760 3 Phase RCDs must be tested on each phase which is what these adaptors allow you to do.
These units are available in both 5 pin 10/20amp and 32/40amp configurations.
(Not suitable for 4 pin equipment.)