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Single-pole phase tester Wera 247 SB, 0.5x3x70 mm probe
Summary description:
Single-pole phase tester Wera 247 SB with a 0.5x3x70 mm probe for checking presence of voltage on single conductors. Designed for quick visual and tactile verification of live circuits; suitable for electricians and maintenance work. Simple to use in installations, sockets and switches to identify live phase and enhance safety during testing.