W4 Mains Tester

SKU: 20018
EAN: 5019328200189

A compact and easy-to-use mains tester designed to quickly verify the safety and correctness of 13A socket outlets. Simply plug into a standard 13A socket to check neutral connections, earth connections, reversed live/earth wiring, or missing live or neutral connections. Particularly useful for professional operations, workshops, and fleet inspections, and essential for use when encountering reversed polarity situations abroad.

Additional information

Weight 0.064 kg
Simple plug-in operation for 13A sockets
Checks neutral and earth connections
Detects reversed live/earth connections
Identifies missing live or neutral connections
Essential for safety checks, especially when touring abroad
Compact, portable, and easy to store
  • Specification: 240V AC
  • Designed for 13A outlets to BS1363 standard
  • Compact, robust construction for repeated use
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