Socket & See SOK40 Industrial Socket Tester
The Socket & See SOK40 Industrial Socket Tester is designed to withstand the rigours of industrial environments, thanks to its durable rubber holster. This tester provides a straightforward and reliable solution for testing 230V industrial sockets, ensuring that your electrical connections are safe and compliant. With easy-to-understand visual and audible indicators, it helps you quickly identify correct and faulty conditions.
This socket tester emits continuous audible tones to indicate a correct wiring sequence. A strong warbling tone alerts you to any faults. It can detect issues like reversed live-earth and live-neutral connections. The tester also identifies faulty neutral, earth, or live conductors, as well as missing live connections. For added versatility, the SOK40 can be used with the SOK ADP40 adapter. This allows for testing 32A industrial sockets, making it an essential tool for professional electricians.
Simply insert the tester into the socket, switch on the supply, and wait for the self-check process to complete, indicated by the red and green flashing LEDs. Once the self-check is complete, the tester will provide clear visual and audible signals to help you diagnose any faults. This user-friendly device, with its robust construction and reliable performance, ensures quick and efficient testing, even in the most demanding conditions.
Key Features
- Durable rubber holster for heavy-duty use
- Simple correct/incorrect condition indicators
- Continuous audible tone confirms correct wiring
- Warbling tone signals faulty conditions
- Detects reversed live-earth and live-neutral connections
- Identifies missing live or faulty neutral, earth, or live conductors
- Self-check process ensures accurate measurements
- Compatible with SOK ADP40 adapter for 32A socket testing
- Secure push-fit connection for reliable testing
- Hard-wearing flexible cable for extended use









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