Socket tester A with FI/RCD tripping
Socket tester A with FI/RCD tripping - 1
Socket tester A with FI/RCD tripping - 2
Socket tester A with FI/RCD tripping - 3

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Socket tester A with FI/RCD tripping

Quick and reliable testing of all potentially fatal connection faults in the Schuko sockets.

  • Min./max. voltage range AC: 85-230 V/AC
  • Min./max. frequency: 50 / 60 Hz
  • Switchable load: 30 mA at 230V/AC
  • IP protection class: IP 40
  • Overvoltage protection category: CAT II/300 V
  • EN standard: 61010

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You can refine your search by selecting different attributes

Art.-no. Min./max. voltage range AC Min./max. frequency Switchable load IP protection class Quantity PU
071553 001
85-230 V/AC 50 / 60 Hz 30 mA at 230V/AC IP 40
1 pcs

Packaging unit

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price and image display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.

Hazardous Material

Product information

Würth Catalogue

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Flip catalog


Datasheets ()

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Technical information

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Handy tester

Practical storage facility

No presetting required

Intuitive operation

Compact, lightweight design

Approx. 50 g

Fast and reliable testing of sockets

Tests for correct connection and indicates wiring faults via LED display

Power supply across socket being tested

No follow-up costs, no battery required

Housing made from fibreglass-reinforced polyamide

Shock and break-proof, allowing a long service life

Equipped with additional FI/RCD test circuit

For testing FI circuit breakers with a rated current of 30 mA (at 230 V AC) with a tripping time of 200 milliseconds (trips only on right phase).

Proof of Performance

Manufactured and certified to IEC/EN 61010-1 (DIN VDE 0411)

Before using the device, be sure to observe the safety instructions and warning notices in the operating instructions.