1. Automation/Motion Controls For Sale
  2. sku: 14157043344940723
  3. SIEMENS 3TH8262-0A

SIEMENS 3TH8262-0A Contactors

3th8262-0a Siemens Lot Of 3 Contactors

( Brand: Siemens ), ( Manufacturer Part Number: 3TH8262-0A ), ( Type: Contactors )

Review SIEMENS Lot Of Contactors

The **Siemens 3TH8262-0A** is a high-performance, compact AC contactor designed for reliable and efficient control of three-phase induction motors and other inductive loads in industrial, commercial, and automation applications. Engineered within Siemens renowned **3TH series**, this contactor combines robust mechanical construction with advanced electrical switching capabilities to deliver exceptional durability and operational precision. The unit features a **normally open (NO) main contact** with a rated current of **25 A at 400 V AC**, making it suitable for medium-power motor control in environments where space optimization is critical. Its **compact, modular design** allows for easy integration into control panels, distribution boards, or direct mounting on DIN rails, reducing installation complexity while maintaining high performance. The contactor employs **silver-chrome contacts** that ensure low contact resistance, minimal arcing, and extended service life, even under frequent switching cycles or in demanding conditions such as high ambient temperatures or dusty environments. For added safety and reliability, Siemens has incorporated **auxiliary contacts** (one normally open and one normally closed) that can be used for signaling, interlocking, or auxiliary control functions, enhancing system flexibility. The **magnetic coil** is rated for **24 V AC/DC**, providing compatibility with a wide range of control systems, while its **low power consumption** ensures energy efficiency. Additionally, the contactor is equipped with **mechanical latching** to maintain the contact position even after power loss, which is particularly useful in applications requiring fail-safe operation. Siemens rigorous testing and compliance with international standards, including **IEC/EN 60947-4-1**, guarantee consistent performance, resistance to electrical overloads, and protection against short circuits. Whether deployed in HVAC systems, conveyor belts, pumps, or other motor-driven machinery, the **3TH8262-0A** delivers a perfect balance of compactness, efficiency, and dependability, making it an ideal choice for engineers and technicians seeking a reliable, long-lasting solution for motor control applications.

### Pros and Cons of Buying Siemens 3TH8262-0A Contactors

#### **Pros:**

1. **Reliability and Durability** Siemens is a well-established brand known for producing high-quality industrial components. The 3TH8262-0A is designed for heavy-duty applications, offering long operational life with minimal maintenance.

2. **Wide Compatibility** This contactor is compatible with various Siemens control systems, including PLCs (Programmable Logic Controllers) and relays, making it a versatile choice for automation and control circuits.

3. **High Current Rating** With a current rating of 25A (AC-3), it is suitable for medium to high-power applications such as motor control, heating systems, and industrial machinery.

4. **Compact Design** The 3TH8262-0A is designed to fit into standard DIN rail enclosures, saving space in control panels while maintaining functionality.

5. **Safety Features** Siemens contactors incorporate arc suppression and thermal protection to reduce wear and prevent damage from electrical arcs or overheating.

6. **Global Availability** As a Siemens product, parts and support are widely available, making maintenance and replacements easier in most regions.

7. **Compatibility with Siemens Software** It integrates seamlessly with Siemens TIA Portal and other automation tools, simplifying programming and troubleshooting.

8. **Low Operating Noise** The mechanical design minimizes noise during operation, which is beneficial in sensitive environments.

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#### **Cons:**

1. **Higher Initial Cost** Compared to some generic or lesser-known brands, Siemens contactors tend to be more expensive upfront, which may be a drawback for budget-conscious buyers.

2. **Limited Customization** The 3TH8262-0A is a standard model with fixed specifications. If specialized requirements (e.g., unique mounting or voltage ratings) are needed, additional components or modifications may be necessary.

3. **Dependence on Siemens Ecosystem** While versatile, its compatibility is primarily optimized for Siemens systems. Users working with non-Siemens PLCs or control systems may need additional adapters or interfaces.

4. **Potential Lead Times** Due to its popularity and demand, there may be occasional delays in stock availability, especially for older model variants.

5. **Maintenance Complexity** While durable, Siemens contactors may require specialized knowledge for maintenance or repairs, which could increase labor costs if in-house expertise is lacking.

6. **Environmental Sensitivity** Like most electrical components, the 3TH8262-0A is sensitive to dust, moisture, and voltage fluctuations. Poor installation or operating conditions can reduce its lifespan.

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### **Conclusion:**

The Siemens 3TH8262-0A contactor is a robust, reliable, and high-performance component ideal for industrial applications where durability, compatibility with Siemens systems, and safety are prioritized. Its advantages in terms of longevity, ease of integration, and support outweigh its higher cost and potential customization limitations for most professional users.

However, if cost is a critical factor or if the application requires non-Siemens compatibility, alternatives such as other reputable brands (e.g., Schneider Electric, ABB, or Omron) may be worth considering. For most industrial settings where Siemens infrastructure is already in place, this contactor remains a strong recommendation.

### **Recommendation:** Purchase the Siemens 3TH8262-0A contactor if:

- You are working within a Siemens automation environment.

- Reliability, longevity, and safety are top priorities.

- Budget constraints allow for the higher upfront cost.

- You require a compact, DIN-rail-mounted solution for medium to high-power applications.

Consider alternatives if:

- You are operating on a tight budget and can find equally reliable generic contactors.

- Your system relies heavily on non-Siemens components, and compatibility is a concern.

- You need highly customized specifications not met by the standard model.

Details:

Comes as shown. See photos for more details. Used condition without original packaging.

part #: 3th82620a prices

  • $28.88-$161.00

specifications automationjack:

  • brand: Siemens
  • mpn: 3th8262-0a
  • type: Contactors

payments automationjack:

  • other
  • wallet: Apple-pay
  • credit card: Visa

general automationjack:

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

offer automationjack:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: March 15, 2026
  • availability: In Stock
  • best offers: True

shipping automationjack:

  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 3-6 Days
  • type: Fixed
  • cost: $10.99
  • carrier: FedEx

returns automationjack:

  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back
  • paid by: Buyer

seller automationjack:

  • city: Rolla, Missouri
  • # reviews: 8202
  • rating: 99.9%
type: contactors,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 14157043344940723,
Siemens 3TH8262-0A Is Similar To:
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5 offers $28.88–$161.00 USD
  • New – Open box. Offer #1 priced at $161.00 + $0.00 shipping estimate = $161.00* total. RELAY, 115V, 16A.FREE SHIPPING
  • Used. Offer #2 priced at $29.50 + $14.00 shipping estimate = $43.50* total. +$14.00 shipping
  • Used. Offer #3 priced at $28.88 + $15.00 shipping estimate = $43.88* total. Product Details. FEES MAY APPLY TO OTHER LOCATIONS.+$15.00 shipping
  • Used. Offer #4 priced at $15.00 + $8.00 shipping estimate = $23.00* total. Shipped with USPS Priority Mail. Siemens Contactor.+$8.00 shipping
  • New – Open box. Offer #5 priced at $105.00 + $0.00 shipping estimate = $105.00* total. RELAY, 110V, 16A.FREE SHIPPING

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