Description
- 3-Phase Testing Block
- Upgrade your testing capabilities with a 3-Phase Testing Block.
- Ideal for both 4 and 5-pin, with 20A and 32A sockets
- Allows your portable appliance tester to conduct Earth bond and Insulation Resistance tests on 3 phase appliances.
- Note: For testing purposes only, does not perform Earth Leakage tests.
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