Genuine vs counterfeit: how to spot fake electrical goods
Counterfeit cable, breakers and switches look identical and cost less — until one fails. What to look for, and why the source matters more than the sticker.
Ritu Kulkarni
Head of Stores & Logistics
· 6 min read

Why it matters
A fake breaker that does not trip, or a cable with less copper than its printing claims, passes a visual inspection and works fine — right up to the overload or fault it was supposed to handle. That is the moment counterfeit product costs far more than it ever saved.
This is not a rare problem in the Indian market. Popular brands are copied precisely because people trust them.
What to check
Look for the BIS/ISI mark and licence number, holograms and batch codes, and consistent printing. Weigh a coil of cable — genuine full-size conductor is heavier than an under-spec copy. Be suspicious of a well-known brand at a price that seems too good.
But none of these is foolproof. A good counterfeit reproduces the hologram too.
The real safeguard is the channel
The only reliable protection is buying through the manufacturer's authorised channel, where the product is traceable and carries a genuine warranty the maker will honour. That is the whole point of an authorised distributor.
Everything we sell comes that way — genuine, warranted, with the paperwork to prove it. If a price looks impossible elsewhere, it usually is.
Written by Ritu Kulkarni, Head of Stores & Logistics at Callisto. If something here contradicts your own experience, we would genuinely like to hear it.
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