Siemens 3RT20161AK21 - SIRIUS S00 9A Contactor
Siemens 3RT20161AK21 - SIRIUS S00 9A Contactor

Siemens 3RT20161AK21 - SIRIUS S00 9A Contactor

Siemens
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Siemens 3RT20161AK21 is a SIRIUS S00 power contactor engineered for AC-3 duty motor control and industrial automation applications. This three-pole contactor is rated for 9 amperes at 400 volts with a 4 kilowatt switching capacity, utilizing a 120 VAC coil voltage at 50/60 Hz. The unit features a single normally open auxiliary contact, screw terminal connections, and DIN rail mounting, with an operating temperature range of -25°C to +60°C. It complies with industry standards for reliable switching of motors and loads in industrial environments. Typical applications include motor starting, switching of resistive and inductive loads, and integration into automated control panels.

Key Features & Specifications
  • Part Number: 3RT20161AK21
  • Manufacturer: Siemens
  • Product Series: SIRIUS Power Contactor
  • Size: S00
  • Contact Rating: 9 Amperes
  • Switching Voltage: 690 VAC Maximum
  • Coil Voltage: 120 VAC
  • Poles: 3-Pole
  • Auxiliary Contacts: 1 NO (Normally Open)
  • Duty: AC-3
  • Mounting Style: DIN Rail Mount
  • Termination: Screw Terminal
  • Operating Temperature Range: -25°C to +60°C
  • Weight: 0.64 lb


Product Identification
  • UPC: 80476621590
  • GTIN: 00804766215902