Shelly Pro 3EM-3CT63 DIN-rail mountable, single-phase or three-phase energy meter The Shelly Pro 3EM-3CT63 is a DIN rail mountable, single or three phase energy meter. It is supplied with a combined three-phase current transformer (CT), which is mounted directly above a circuit breaker. The Shelly Pro 3EM-3CT63 measures energy consumption accurately and can be used in many areas, e.g. for monitoring industrial machinery, saving energy in homes or offices and managing electrical loads. *IMPORTANT! This device does not have an integrated relay. A contactor is controlled via a Shelly Pro Add-on, which is attached to the Shelly Pro 3EM-3CT63. https://elecena.pl/product/27767513/shelly-pro-3em-3ct63-shelly-pro-3em-3ct63 2025-01-27 https://elecena.pl/product/27767513/shelly-pro-3em-3ct63-shelly-pro-3em-3ct63 2025-12-25 https://elecena.pl/product/27767513/shelly-pro-3em-3ct63-shelly-pro-3em-3ct63 2026-01-05 https://elecena.pl/product/27767513/shelly-pro-3em-3ct63-shelly-pro-3em-3ct63 2026-02-07 https://elecena.pl/product/27767513/shelly-pro-3em-3ct63-shelly-pro-3em-3ct63 2026-02-10 https://elecena.pl/product/27767513/shelly-pro-3em-3ct63-shelly-pro-3em-3ct63 2026-06-26 https://elecena.pl/product/27767513/shelly-pro-3em-3ct63-shelly-pro-3em-3ct63 2026-07-08