S55 5563P01Wc
Megger 1001 612 Psi410 50Hz Phase Rotation Tester

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S55 5563P01Wc
Megger 1001 612 Psi410 50Hz Phase Rotation Tester

Megger PSI410 Phase Sequence Indicator (1001‑612)

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Product Information

Stock Code 1001612
GTIN —
Stock status: 1 in stock

priced individually

Net price: £196.45

Gross price

£235.74

The Megger PSI410 is a compact, self-powered phase sequence indicator for three-phase systems (up to 500 V). Its tri-color LEDs and audible tones quickly identify phase sequence (clockwise for correct, warbling for reverse) and missing phases. No batteries are needed—the unit draws power from the connected phases. Designed for industrial use, it features IP54 protection and CAT IV 600 V safety certification

What's included

1 x PSI410 phase sequence indicator

1 x Fused test leads with crocodile clips & insulated prods

1 x Instruction and safety leaflet included

Frequently asked questions

Q: Does this require batteries?

A: No, it’s self-powered using the phases you're testing—no need for batteries

Q: What indicates a reversed phase sequence?

A: LEDs rotate counter-clockwise with a red warbling audio signal

Q: Is it safe for industrial three-phase systems?

A: Yes—rated CAT IV 600 V and IP54 for rugged environments

Q: Can it detect a missing phase?

A: Yes—phase condition LEDs will display red if a phase is missing

Megger