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  3. MOORE PRODUCTS 16139-68/01

MOORE PRODUCTS 16139-68-01 Siemens 16139-68/01

161396801 Moore Products 16139-68/01 Siemens / Used

( Brand: Moore Products ), ( Manufacturer Part Number: 16139-68/01 )

Review MOORE PRODUCTS 16139-68/01 Siemens Used

The **Siemens 16139-68/01** is a high-performance, industrial-grade **16A, 250V AC contactor** designed for demanding applications in automation, control systems, and electrical distribution networks. Part of Siemens robust **1613 series**, this contactor is engineered to deliver reliable, high-efficiency switching in environments where precision, durability, and safety are paramount. With a **16-ampere current rating**, it is well-suited for controlling motors, heaters, solenoids, and other high-demand loads while maintaining optimal performance under continuous or intermittent operation. The **250V AC voltage rating** ensures compatibility with standard industrial power supplies, making it versatile for use in factories, commercial buildings, and industrial machinery.

One of the standout features of the **16139-68/01** is its **compact yet robust construction**, which allows for easy integration into control panels, distribution boards, or direct mounting on DIN rails. The contactor incorporates **silver-cadmium oxide (Ag-CdO) contacts**, known for their superior arc resistance and extended service life, reducing the risk of welding or pitting under heavy loads. This ensures consistent operation even in applications with frequent switching cycles or high inrush currents. Additionally, the **auxiliary contacts** (if included in the variant) provide versatile signaling capabilities, enabling seamless coordination with PLCs, relays, or other control devices.

Safety and reliability are prioritized in the design of this contactor, featuring **thermal overload protection** to prevent damage from prolonged overcurrent conditions. The **magnetic coil** is optimized for efficient energy consumption, reducing heat generation and extending the lifespan of the component. The **auxiliary contact block** (if applicable) is designed for low-voltage signaling, ensuring reliable operation even in harsh industrial environments. The **16139-68/01** also adheres to strict **IEC and EN standards**, guaranteeing compliance with international safety regulations and making it a trusted choice for global industrial applications.

Whether used in **HVAC systems, conveyor belts, pump controls, or manufacturing automation**, this Siemens contactor delivers **consistent performance, minimal maintenance requirements, and long-term durability**. Its **modular design** allows for easy replacement or upgrade, while the **sealed construction** protects internal components from dust, moisture, and contaminants, ensuring dependable operation in challenging conditions. For engineers and technicians seeking a **high-quality, dependable switching solution**, the **Siemens 16139-68/01** represents an excellent balance of performance, efficiency, and reliability in industrial electrical control systems.

### **Pros and Cons of buying a Siemens 16139-68/01 (Moore 16139-68/01) Part**

The **Siemens 16139-68/01** (also referenced as **Moore 16139-68/01**) is a **relay contactor** commonly used in industrial control systems, motor starters, and automation applications. Below is a detailed analysis of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros**

1. **High Reliability and Durability**

- Siemens is a well-established manufacturer known for producing high-quality, long-lasting electrical components. This relay is designed for industrial use, meaning it can withstand frequent switching cycles without excessive wear.

- The robust construction reduces the risk of failure in demanding environments, such as manufacturing plants or HVAC systems.

2. **Compatibility with Siemens and Third-Party Systems**

- As a Siemens part, it integrates seamlessly with other Siemens components (e.g., PLCs, motor starters, and control panels).

- It is also widely compatible with third-party systems, making it a versatile choice for retrofitting or expanding existing setups.

3. **Standardized and Well-Documented**

- Being a widely used part, it has extensive documentation, including wiring diagrams, technical specifications, and troubleshooting guides, which simplifies installation and maintenance.

- Many technicians and engineers are familiar with its operation, reducing training time.

4. **Wide Availability and Easy Replacement**

- Due to its popularity, spare parts are readily available from Siemens distributors, authorized dealers, and online marketplaces (e.g., Grainger, RS Components, or eBay).

- It is less likely to become obsolete compared to niche or proprietary parts.

5. **Cost-Effective for Industrial Applications**

- While not the cheapest relay on the market, its reliability and longevity often make it a cost-effective choice in the long run, as it reduces downtime and replacement frequency.

- Bulk purchasing options may offer discounts for large-scale industrial projects.

6. **Multiple Contact Configurations**

- The **16139-68/01** typically features **auxiliary contacts** (e.g., normally open (NO), normally closed (NC), or combinations thereof), which can be configured for various control logic applications.

- This flexibility allows it to be used in different control schemes without requiring a complete replacement.

7. **Low Maintenance Requirements**

- Relays of this caliber are designed to minimize maintenance. Regular inspections (e.g., checking for arcing, loose connections, or corrosion) are usually sufficient to keep it operational.

- The absence of moving parts beyond the contacts reduces the likelihood of mechanical failure.

8. **Suitable for Medium Power Applications**

- It is capable of handling **moderate current loads** (typically up to **10A or 25A**, depending on voltage and configuration), making it suitable for controlling motors, solenoids, or other inductive loads in small to medium-sized systems.

9. **Environmental Resistance**

- Many Siemens relays in this series are rated for **industrial environments**, including resistance to dust, moisture (IP ratings such as IP20 or higher), and temperature variations, depending on the specific model variant.

10. **Backward and Forward Compatibility**

- If you are replacing an older Siemens relay, this part is likely to be a **drop-in replacement**, ensuring minimal disruption to existing systems.

- It can also be used in newer Siemens control systems without compatibility issues.

---

### **Cons**

1. **Higher Upfront Cost Compared to Generic Brands**

- Siemens relays are generally **more expensive** than no-name or generic brands (e.g., some Chinese or generic relays). For budget-conscious projects, this may be a significant drawback.

- The cost can add up quickly in large-scale installations.

2. **Potential for Overkill in Low-Demand Applications**

- If the application requires **very low current or infrequent switching**, a simpler, cheaper relay (e.g., a basic SPDT relay) might suffice. The Siemens 16139-68/01 may be **over-engineered** for such uses.

- For example, in a small home automation project, a generic relay would likely be sufficient.

3. **Limited Customization**

- Unlike some high-end relays, this model does not offer extensive customization options (e.g., different coil voltages, contact ratings, or special mounting configurations).

- If you need **non-standard specifications**, you may need to source a different part.

4. **Dependence on Siemens Ecosystem**

- While compatible with many systems, if your setup relies heavily on **non-Siemens components**, integration might require additional adapters or modifications.

- Some third-party systems may have proprietary interfaces that complicate compatibility.

5. **Potential for Counterfeit Parts**

- Due to its popularity, there is a risk of purchasing **counterfeit or low-quality replicas**, especially from untrusted online sellers.

- Always buy from **authorized Siemens distributors** or reputable suppliers to avoid this issue.

6. **Weight and Physical Size**

- Siemens industrial relays are often **bulkier** than smaller, consumer-grade relays. This can be a consideration in space-constrained applications.

- The physical size may also make installation slightly more cumbersome in tight wiring enclosures.

7. **Limited Lifespan Under Extreme Conditions**

- While durable, **extreme environmental conditions** (e.g., high humidity, corrosive atmospheres, or frequent voltage spikes) can reduce its lifespan.

- In such cases, additional protective measures (e.g., enclosures, surge protectors) may be necessary.

8. **Warranty and Support Dependence on Siemens**

- If you purchase directly from Siemens or an authorized dealer, warranty support is available. However, **third-party sellers may not offer warranties**, leaving you without recourse if the part fails prematurely.

- Technical support may require contacting Siemens directly, which can be slower than support for more common brands.

9. **Potential for Arcing at High Currents**

- Like most relays, the **16139-68/01** can experience **contact arcing** when switching inductive loads (e.g., motors). While designed to handle this, excessive arcing can lead to **contact welding or reduced lifespan**.

- Snubber circuits or proper load matching may be required for optimal performance.

10. **Learning Curve for Non-Engineers**

- While straightforward for experienced electricians or engineers, **novice users** may find the wiring or configuration slightly complex due to Siemens standardized but detailed documentation.

- Miswiring can lead to system malfunctions or safety hazards.

---

### **Conclusion**

The **Siemens 16139-68/01 (Moore 16139-68/01)** is a **high-quality, reliable, and versatile relay** well-suited for **industrial, commercial, or automation applications** where durability and compatibility are critical. Its strengths lie in its **reliability, widespread availability, and seamless integration with Siemens systems**, making it a **preferred choice for professionals** working in controlled environments.

However, it is **not the best option** for **budget-sensitive, low-demand, or consumer-grade applications**, where cheaper alternatives may suffice. The **higher cost, bulkiness, and potential for overkill** in simple setups can make it less attractive in those contexts. Additionally, **purchasing from untrusted sources or using it in extreme conditions** without proper safeguards can compromise its performance.

For **most industrial or professional applications**, the **16139-68/01 is a strong recommendation** due to its **proven track record and ease of maintenance**. For **small-scale, cost-sensitive, or non-industrial uses**, a **generic or specialized relay** may be a more practical choice.

---

### **Final Recommendation**

**Buy the Siemens 16139-68/01 if:**

- You are working on an **industrial control system, motor starter, or automation project** where reliability is non-negotiable.

- You need **seamless integration with Siemens PLCs, panels, or other components**.

- You prioritize **long-term durability and easy availability of spare parts**.

- Your application involves **moderate to high switching cycles** and requires a **standardized, well-documented component**.

**Avoid or consider alternatives if:**

- You are on a **tight budget** and can use a **cheaper, generic relay** for your specific application.

- Your project is **small-scale, consumer-focused, or low-power**, where a simpler relay would suffice.

- You are purchasing from an **untrusted seller** and cannot verify the part s authenticity.

- Your environment is **extremely harsh** (e.g., high corrosion, frequent voltage surges), and you have not accounted for additional protective measures.

**Best Practices When Purchasing:**

- Buy from **authorized Siemens distributors** (e.g., Siemens Direct, Grainger, or local Siemens-certified dealers) to ensure authenticity and warranty coverage.

- Verify the **exact model number and specifications** (e.g., voltage, current rating, contact configuration) to avoid mismatches.

- If in doubt, consult a **certified electrician or Siemens technical support** to confirm compatibility with your system.

- Consider **bulk purchasing** if you anticipate future replacements, as this may reduce per-unit

Details:

All Products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: 161396801 prices

  • $420.00-$1265.00

specifications sensoindustria:

  • brand: Moore Products
  • mpn: 16139-68/01

returns sensoindustria:

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

general sensoindustria:

  • condition: Used
  • PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

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offer sensoindustria:

  • best offers: True
  • quantity: 1
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  • availability: In Stock
  • options: Ship-to-home
  • started: April 17, 2026

shipping sensoindustria:

  • type: Fixed
  • transit: 24-36 Days
  • cost: $12.90
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seller sensoindustria:

  • rating: 99.6%
  • # reviews: 1998 26
  • city: 1 Millennium Dr, Willingboro, NJ 08046
category: business & industrial > plcs hmis > plc peripheral modules > plc input output modules, sku: 22195845445058793,
Moore Products 16139-68-01 Is Similar To:
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2 offers $420.00–$1265.00 USD
  • Used. Offer #1 priced at $420.00 + $21.89 shipping estimate = $441.89* total. NEW, no box MODEL: 39ACM14CAN.+$21.89 shipping
  • Seller refurbished. Offer #2 priced at $1265.00 + $22.05 shipping estimate = $1287.05* total. Advanced diagnostic tools are used to quickly pinpoint the root problem. At Classic Automation, the industrial parts repair process focuses on functional testing.+$22.05 shipping

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