1. Automation/Motion Controls For Sale
  2. sku: 6506039490210771
  3. SIEMENS 3RT2018-2BB42

SIEMENS 3RT2018-2BB42 Sirius Power Contactor 316029

3rt2018-2bb42 Siemens Sirius Power Contactor #316029

( Brand: Siemens ), ( Manufacturer Part Number: 3RT2018-2BB42 ), ( Part Type: Contactor )

Review SIEMENS Sirius Power Contactor #316029

Siemens SIRIUS Power Contactor 3RT2018-2BB42 (316029) - Reliable Electromagnetic Switching Solution

The Siemens SIRIUS Power Contactor 3RT2018-2BB42 (316029) is a top-tier electromagnetic switching device from Siemens, a global leader in technology and engineering. This power contactor offers exceptional performance, durability, and safety, making it an ideal choice for various industrial applications.

Crafted with precision, the Siemens 3RT2018-2BB42 power contactor features a robust design that ensures long-lasting operation even in demanding environments. The contactor's main body is constructed from high-quality steel, providing excellent mechanical strength and resistance to harsh conditions. Furthermore, the contactor's silver-alloy contacts ensure minimal resistance and superior electrical conductivity, ensuring fast, reliable, and stable switching of up to 32 amperes at 250 volts.

Siemens has integrated advanced technology into the 3RT2018-2BB42 power contactor to ensure smooth and efficient operation. The contactor's built-in overload relay provides protection against short-circuit currents and fault conditions, while the soft-start function ensures gentle starting and stopping of connected loads, reducing wear and tear on the equipment and prolonging its lifespan.

Safety is a top priority with the Siemens SIRIUS Power Contactors, and the 3RT2018-2BB42 is no exception. The contactor features a class F insulation system, ensuring safe operation even in the presence of high ambient temperatures. In addition, the contactor's LED indicator provides clear visual feedback on its status, helping operators to easily monitor and troubleshoot the system.

In conclusion, the Siemens SIRIUS Power Contactor 3RT2018-2BB42 (316029) is a versatile and reliable electromagnetic switching solution that delivers outstanding performance, durability, and safety. Its robust design, advanced technology, and strong brand reputation make it a smart choice for industrial applications requiring dependable and efficient power switching.

The Siemens 3RT2018-2BB42 Sirius Power Contactor 316029 is a popular choice for industrial and commercial applications due to its durability, reliability, and advanced features. Here are some pros and cons to consider before making a purchase:

Pros:

1. High current handling capacity: This contactor can handle up to 200A of current, making it suitable for a wide range of applications.

2. Quick make and break times: The contactor has fast make and break times, reducing the overall response time of the circuit it is controlling.

3. High-quality materials: Siemens uses high-quality materials in the construction of this contactor, ensuring long-lasting performance and reliability.

4. Advanced features: The Sirius contactor comes with a variety of advanced features such as current limiting, overload protection, and short-circuit protection.

5. Easy installation: The contactor is easy to install and comes with clear instructions and wiring diagrams.

Cons:

1. High price point: The Siemens 3RT2018-2BB42 Sirius Power Contactor is more expensive than many other contactors on the market.

2. Limited compatibility: This contactor may not be compatible with all control systems, so it is important to check the compatibility before making a purchase.

3. Heavier weight: Due to its high-quality materials and large current handling capacity, this contactor is heavier than some other contactors on the market.

In conclusion, the Siemens 3RT2018-2BB42 Sirius Power Contactor 316029 is a high-quality and reliable contactor that offers advanced features and a high current handling capacity. However, its high price point and limited compatibility may be a drawback for some buyers. If you are looking for a durable and reliable contactor for industrial or commercial applications and can afford the higher price point, then this contactor is a good choice. If you are on a tight budget or need a contactor that is compatible with a specific control system, then you may want to consider other options.

Details:

SIZE S00 CONTACTOR. SIEMENS 3RT2018-2BB42. MANUFACTURER PART NUMBER: 3RT2018-2BB42. OPERATING voltage : 690 V AC-3 / 400 AC-1.

part #: 3rt20182bb42 prices

  • $100.00-$255.27

specifications automationjack:

  • brand: Siemens
  • mpn: 3rt2018-2bb42
  • part type: Contactor

shipping automationjack:

  • service: FedEx Ground or FedEx Home Delivery, UPS Ground, USPS Priority Mail, FedEx Standard Overnight
  • carrier: FedEx, UPS, USPS
  • transit: 3-7 Days
  • class: Standard, Expedited, One-day
  • cost: $21.66
  • type: Calculated

general automationjack:

  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
  • condition: Used

seller automationjack:

  • # reviews: 18186
  • rating: 99.5%
  • city: Clinton Township, Michigan

payments automationjack:

  • other
  • credit card: Diners-club
  • wallet: Paypal

returns automationjack:

  • policy: No Returns

offer automationjack:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: April 14, 2025
part type: contactor,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 6506039490210771,
Siemens 3RT2018-2BB42 Is Similar To:
automationjack logo
5 offers $100.00–$255.27 USD
  • New – Open box. Offer #1 priced at $100.00 + $15.79 shipping estimate = $115.79* total. CONDITION: NEW SURPLUS IN FACTORY BOX.+$15.79 shipping
  • Neu. Offer #2 priced at $255.27 + $80.43 shipping estimate = $335.70* total. Strom / Spannung: 24 VDC. Pole: 3-polig.+$80.43 shipping
  • New. Offer #3 priced at $117.82 + $0.00 shipping estimate = $117.82* total. Contact Configuration 1NC, Height 70 mm, Width 45.0 mm, Depth 73 mm, Standards CCC, CSA, EAC, RCM, UL, Frame / Series / Class / Code S00 SIEMENS POWER CONTACTOR .FREE SHIPPING
  • New – Open box. Offer #4 priced at $196.00 + $0.00 shipping estimate = $196.00* total. CONTACTOR, 24V.FREE SHIPPING
  • New. Offer #5 priced at $85.00 + $0.00 shipping estimate = $85.00* total. Rotary Lobe Blowers. Current:16 A AMP.FREE SHIPPING

Copyright © automationjack.com