Siemens 3RT20351AK60 - Contactor 40A 690V

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Regular price $218.47
Regular price $479.00 Sale price $218.47
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Siemens 3RT20351AK60 is a 3-pole power contactor designed for motor control and switching applications. It is rated for 40A continuous current with a maximum switching voltage of 690V and operates with a 110/120V AC coil at 50/60 Hz, capable of switching loads up to 18.5 kW at 400V AC. The contactor measures 4.823 x 2.441 x 5.591 inches, weighs 2.165 lb, features a draw-out connection with screw terminals, and includes 1 normally open and 1 normally closed auxiliary contact in an S2 frame size for vertical mounting. It utilizes solid-state protection with LSIGA functions (Long-Time, Short-Time, Instantaneous, and Ground Fault Alarm) and carries an AIC rating of 100kA at 480V. This contactor is suitable for industrial motor control panels, power distribution systems, and automation equipment requiring reliable switching and overload protection.

Key Features & Specifications
  • Type: Contactor
  • Amperage: 40 A
  • Voltage: 690 V max switching voltage
  • Coil Voltage: 110 V AC (50 Hz) / 120 V AC (60 Hz)
  • Number of Poles: 3
  • Auxiliary Contacts: 1 NO + 1 NC
  • Mounting Type: Vertical
  • Termination Style: Screw Terminal
  • Power Rating: 18.5 kW at 400 V AC
  • Size/Frame: S2
  • Connection: Draw-Out
  • Protection: Solid State
  • Functions: LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm
  • AIC rating: 100kA@480V
  • Phase: 3
  • Dimensions: 4.823 x 2.441 x 5.591 inch
  • Weight: 2.165 lb
  • Country of Origin: Germany
  • Certifications: UL, CSA, CE, EAC, CCC, C-TICK


Product Identification
  • UPC: 887621915520
  • GTIN: 4011209939141