SIRIUS 3RU Thermal Overload Relays - Size S0 Spring Terminals

Size S0 bimetallic thermal overload relays from the Siemens SIRIUS series featuring vibration-proof spring-loaded terminal connection technology. Designed to protect electric motors against thermal overloads and phase failures. Covering current setting ranges from 7A up to 32A, these relays deliver fast, tool-free, and maintenance-free wiring inside control panels. Plugs directly underneath Siemens 3RT202 Size S0 contactors.

Key Features:

• Spring-Loaded Terminals: Screwless connection technology with high resistance to vibration and zero maintenance.

• Expanded Current Range: Size S0 frame supporting motor currents from 7A to 32A.

• Direct Contactor Mounting: Easy plug-in direct mounting underneath 3RT202 power contactors.

  Sipariş Kodu	Gövde Boyutu	Termik Ayar Sahası (A)	Bağlantı Tipi
  3RU2126-1JC0	Boy S0	7 - 10 A	Yaylı Bağlantılı
  3RU2126-1KC0	Boy S0	9 - 12.5 A	Yaylı Bağlantılı
  3RU2126-4AC0	Boy S0	11 - 16 A	Yaylı Bağlantılı
  3RU2126-4BC0	Boy S0	14 - 20 A	Yaylı Bağlantılı
  3RU2126-4CC0	Boy S0	17 - 22 A	Yaylı Bağlantılı
  3RU2126-4DC0	Boy S0	20 - 25 A	Yaylı Bağlantılı
  3RU2126-4NC0	Boy S0	23 - 28 A	Yaylı Bağlantılı
  3RU2126-4EC0	Boy S0	27 - 32 A	Yaylı Bağlantılı

Tags: siemens 3ru2126, size s0 overload relay, spring terminal thermal relay, siemens motor protection