Siemens 3RT2025-1KB40 Contactor

The Siemens 3RT2025-1KB40 is a highly reliable and efficient 3-pole power contactor from the industry-leading SIRIUS 3RT2 series. Engineered for the safe and consistent switching of electric motors and other industrial loads, this contactor delivers robust performance with a rated operational current of 17A and a power rating of 7.5kW at 400V (AC-3e). It features a flexible DC control voltage range of 17 to 30V DC and comes integrated with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts for enhanced control circuit capabilities. Proudly made in Germany, the 3RT2025-1KB40 guarantees premium build quality, a compact footprint, and seamless integration into modern industrial automation and control panels.

Technical Specifications:

  • Brand: Siemens

  • Model: 3RT2025-1KB40

  • Product Series: SIRIUS 3RT2

  • Number of Main Poles: 3-Pole

  • Control Supply Voltage (Uc): 17…30V DC

  • Rated Operational Current (Ie): 17A (at AC-3e, 400V)

  • Rated Power: 7.5kW (at 400V)

  • Auxiliary Contacts: 1 NO + 1 NC

  • Country of Origin: Germany

Siemens 3RT2025-1KB40 Contactor Description

BrandSiemens
Model3RT2025-1KB40

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Shipping policy

If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.

Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.

 

ENERAL DELIVERY INFORMATION

Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.

The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.

All orders:

  • must be paid for in full before any goods are dispatched
  • require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
  • are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network

Siemens 3RT2025-1KB40 Contactor

Shop the genuine Siemens 3RT2025-1KB40 SIRIUS power contactor. This 3-pole, 17A, 7.5kW motor contactor features a 17-30V DC control voltage and built-in 1NO+1NC auxiliary contacts. Reliable, German-made quality for industrial automation.