Siemens
СРЕДСТВА ПРОМЫШЛЕННОЙ АВТОМАТИЗАЦИИ
официальный партнер Сименс
Каталог СА01 2018
(4872) 700-366
skenergo@mail.ru

Overload relays for standard applications

The following optional accessories are available for the 3RB20 and 3RB21 solid-state overload relays:

  • Mechanical RESET (for all sizes)
  • Cable release for resetting devices which are difficult to access (for all sizes)
  • Sealable cover (for all sizes)
  • Terminal covers for sizes S2 to S10/S12
  • Box terminal blocks for sizes S6 and S10/S12

















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