Motors & Encoders

• • Part
  • Part Number
  • Manufacturer
  • Description
• • Siemens 3RB3123-4PE0
  • 3RB3123-4PE0
  • Siemens
  • Overload relay 1...4 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3123-4QB0
  • 3RB3123-4QB0
  • Siemens
  • Overload relay 6...25 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3123-4QE0
  • 3RB3123-4QE0
  • Siemens
  • Overload relay 6...25 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3123-4RB0
  • 3RB3123-4RB0
  • Siemens
  • Overload relay 0.1...0.4 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3123-4RE0
  • 3RB3123-4RE0
  • Siemens
  • Overload relay 0.1...0.4 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3123-4SB0
  • 3RB3123-4SB0
  • Siemens
  • Overload relay 3...12 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3123-4SE0
  • 3RB3123-4SE0
  • Siemens
  • Overload relay 3...12 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3123-4VB0
  • 3RB3123-4VB0
  • Siemens
  • Overload relay 10...40 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3123-4VE0
  • 3RB3123-4VE0
  • Siemens
  • Overload relay 10...40 A Electronic For motor protection Size S0, Class 5...30 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3133-4UB0
  • 3RB3133-4UB0
  • Siemens
  • Overload relay 12.5...50 A Electronic For motor protection Size S2, Class 5E...30E Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3133-4UD0
  • 3RB3133-4UD0
  • Siemens
  • Overload relay 12.5...50 A Electronic For motor protection Size S2, Class 5E...30E Contactor mounting Main circuit: Screw Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3133-4UW1
  • 3RB3133-4UW1
  • Siemens
  • Overload relay 12.5...50 A Electronic For motor protection Size S2, Class 5E...30E Stand-alone installation Main circuit: Straight-through transformer Auxiliary circuit: Screw Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3133-4UX1
  • 3RB3133-4UX1
  • Siemens
  • Overload relay 12.5...50 A Electronic For motor protection Size S2, Class 5E...30E Stand-alone installation Main circuit: Straight-through transformer Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3133-4WB0
  • 3RB3133-4WB0
  • Siemens
  • Overload relay 20...80 A Electronic For motor protection Size S2, Class 5E...30E Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3133-4WD0
  • 3RB3133-4WD0
  • Siemens
  • Overload relay 20...80 A Electronic For motor protection Size S2, Class 5E...30E Contactor mounting Main circuit: Screw Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3133-4WW1
  • 3RB3133-4WW1
  • Siemens
  • Overload relay 20...80 A Electronic For motor protection Size S2, Class 5E...30E Stand-alone installation Main circuit: Straight-through transformer Auxiliary circuit: Screw Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3133-4WX1
  • 3RB3133-4WX1
  • Siemens
  • Overload relay 20...80 A Electronic For motor protection Size S2, Class 5E...30E Stand-alone installation Main circuit: Straight-through transformer Auxiliary circuit: Spring-type terminal Manual-Automatic-Reset Internal ground fault detection
• • Siemens 3RB3143-4XW1
  • 3RB3143-4XW1
  • Siemens
  • Overload relay 32...115 A Electronic For motor protection Size S3, Class 5E...30E Stand-alone installation Main circuit: Straight-through transformer Auxiliary circuit: Screw Manual-Automatic-Reset
• • Siemens 3RF2030-1BA04-0WF0
  • 3RF2030-1BA04-0WF0
  • Siemens
  • SIRIUS MCU motor starter enclosure degree of protection IP55 plastic communication without electromechanically switching short-circuit protection with circuit breaker dol starter brake without performance class 12.00A motor circuit breaker with bi-metal thermal manual operation without connection power m screw connection standard product.
• • Siemens 3RF2050-1AA04-0WF0
  • 3RF2050-1AA04-0WF0
  • Siemens
  • SIRIUS MCU motor starter enclosure degree of protection IP55 plastic communication without electromechanically switching short-circuit protection with circuit breaker reversing starter brake without performance class 1.00A motor circuit breaker with bi-metal thermal manual operation latching connection power m screw connection.
• • Siemens 3RF2070-1AA04-0WF0
  • 3RF2070-1AA04-0WF0
  • Siemens
  • SIRIUS MCU motor starter enclosure degree of protection IP55 plastic communication without electromechanically switching short-circuit protection with circuit breaker reversing starter brake without performance class 4A motor circuit breaker with bi-metal thermal manual operation latching connection power m screw connection.
• • Siemens 3RF2071-1AA45-1KP0
  • 3RF2071-1AA45-1KP0
  • Siemens
  • SIRIUS MCU motor starter enclosure degree of protection IP55 plastic communication without electromechanically switching short-circuit protection with circuit breaker reversing starter brake without performance class 10A motor circuit breaker with bi-metal thermal manual operation latching connection power m screw connection.
• • Siemens 3RH1-911-1LA20
  • 3RH1-911-1LA20
  • Siemens
  • Auxiliary switch block, 2 NO EN 50005 connection from top Screw terminal size S00 For auxiliary and motor contactors. Part successor is SIRIUS 3RH2. Preferred successor type is 3RH2911-1LA20
• • Siemens 3RH1911-1AA01
  • 3RH1911-1AA01
  • Siemens
  • Auxiliary switch block, 1 NC EN 50005 connection from top Screw terminal size S00 For auxiliary and motor contactors. Part successor is SIRIUS 3RH2. Preferred successor type is 3RH2911-1AA01
• • Siemens 3RH1911-1AA10
  • 3RH1911-1AA10
  • Siemens
  • Auxiliary switch block, 1 NO EN 50005 connection from top Screw terminal size S00 For auxiliary and motor contactors. Part successor is SIRIUS 3RH2. Preferred successor type is 3RH2911-1AA10