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RCD Testers

RCD testers trip Safety Switches (also know as Residual Current Devices or ELCB's). They measure the time taken for the switch to close following a current leakage fault being simulated. RCD's must be tested regularly in accordance with local regulation and the AS/NZS3760:2003.

Low cost RCD testers produce a fault current which will vary if the supply voltage varies. Higher cost RCD testers have regulated trip currents (or constant current circuitry), which maintain an exact fault current regardless of the supply voltage.

Some very low cost RCD testers do not test accurately, may burn-out, or may create irregular fault currents, which do not trip all types of RCD. We have thoroughly tested all of the RCD tester models we sell to ensure accuracy, quality and performance.

Always ensure an RCD tester is sold with a manuafacturers certificate of conformity or certificate of calibration.




Image Item Name+ Price
Kyoritsu 5406A RCD Tester

Kyoritsu 5406A RCD Tester

  Overview: A high specification RCD tester featuring trip time and ramp current testing from the world class manufacturer, Kyoritsu. Custom...
$600.00  $450.00
Save: 25% off
Excl GST

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MI 3122 Z Line-Loop / Single & 3 Phase RCD Tester

MI 3122 Z Line-Loop / Single & 3 Phase RCD Tester

$702.50
Excl GST



RCD Test isolation transformer 125VA

RCD Test isolation transformer 125VA

Overview: A 125VA isolation transformer configured specifically for testing portable RCD's. Fitted with 15A outlet. Applications: Performing trip...
$249.00
Excl GST

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RCD Test isolation transformer 30VA

RCD Test isolation transformer 30VA

Overview: A 30VA isolation transformer configured specifically for testing portable RCD's. Fitted with 15A outlet. Applications: Performing trip time...
$226.36
Excl GST

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SEW 4112 EL RCD Tester

SEW 4112 EL RCD Tester

Overview: The SEW 4112EL is a high quality, low cost RCD tester featuring a range of tripping currents and testing at both 0 an 180 degrees....
$339.00
Excl GST

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Wavecom RCD Tester and Isolation transformer

Wavecom RCD Tester and Isolation transformer

Overview: A well specified low-cost RCD tester and isolation transformer. An ideal pack for those testing portable RCD's, this kit includes both...
$355.00
Excl GST

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Wavecom WCM - RCD Tester

Wavecom WCM - RCD Tester

Overview: A well specified low-cost RCD tester featuring trip time and trip current testing. An ideal entry level tester. Applications: Performing...
$268.18
Excl GST

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October Special Offers

Kyoritsu 5406A RCD Tester
$600.00  $450.00
Save: 25% off
Metrel DeltaPAT 3309 Online Special Only
$1,641.00  $1,340.00
Save: 18% off

Kyoritsu CAT IV 600V 2046R AC/DC Clamp Meter
$501.17  $385.00
Save: 23% off



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