Socket & See BS4343 Industrial Mains Socket Tester - 400V

The Socket & See BS4343 Industrial Mains Socket Tester is an essential tool for professionals, offering fast, reliable, and error-free verification of industrial electrical wiring systems. Powered by advanced microprocessor technology, it ensures accurate diagnostics for 3-pin BS4343 type sockets, making it a critical safety device for electricians, maintenance engineers, and facility managers.

Designed for user comfort and durability, the tester features a tough, smooth case that fits comfortably into the palm of the hand for ease of use in tight spaces and during prolonged testing sessions. Its intuitive interface provides clear visual and audible feedback, instantly communicating the status of the wiring connection. Dual-colour and flashing LEDs clearly indicate the position of L1, L2, and the centre tap, allowing for quick identification of correct phase orientation.

Key Diagnostic Features

• The tester identifies a comprehensive range of fault conditions, including L1 and L2 reverse, a disconnected centre tap, and disconnected L1 or L2 phases.
• A continuous audible tone provides immediate, hands-free confirmation of correct wiring, enhancing efficiency on busy worksites.
• A distinct, strong warbling tone immediately alerts the user to any faulty wiring condition, prompting further investigation and ensuring electrical safety standards are met.

This robust device is built to withstand the demands of industrial environments, providing peace of mind and helping to prevent electrical hazards caused by incorrect installations. Its compact form factor makes it an indispensable part of any electrician’s toolkit, suitable for testing sockets in workshops, manufacturing plants, and commercial installations.

Specifications at a Glance

• Tester Type: BS 4343 Industrial Mains Socket Tester
• Compatibility: For 3-pin BS4343 type sockets
• Technology:  

Variant Details

• Size: 400V