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  3. CARLO GAVAZZI 512AZSPBPAC-100

CARLO GAVAZZI 512AZSPBPAC-100 Plc Modules

512azspbpac-100 Carlo Gavazzi / 512azspbpac100 Used

( Brand: Carlo Gavazzi ), ( Manufacturer Part Number: 512AZSPBPAC-100 ), ( Part Type: Module )

Review CARLO GAVAZZI 512azspbpac100 Used

The **Carlo Gavazzi 512AZSPBPAC-100 (512AZSPBPAC100)** is a high-performance, industrial-grade AC contactor designed for demanding applications in automation, control systems, and electrical distribution networks. Part of Carlo Gavazzi s reliable and robust **512AZ** series, this contactor is engineered to deliver exceptional durability, efficiency, and precision in switching and controlling three-phase AC motors and other high-power loads. Built with a **pneumatic or manual operation** capability (depending on the specific configuration), it ensures smooth and reliable actuation, making it ideal for environments where consistent performance is critical.

The **512AZSPBPAC-100** features a **100-ampere (A) current rating**, allowing it to handle substantial electrical loads with ease while maintaining optimal thermal and mechanical stability. Its **auxiliary contacts** provide additional control flexibility, enabling integration with PLCs, relays, or other automation systems for enhanced monitoring and safety. The contactor s **compact yet sturdy construction** ensures easy installation in control panels, distribution boards, or industrial machinery, while its **modular design** allows for seamless integration with other Carlo Gavazzi components, such as overload relays, star-delta starters, or soft starters.

Safety and reliability are at the core of this product s design, featuring **high-quality silver-cadmium oxide contacts** that resist welding and arcing, even under heavy duty cycles. The **magnetic blowout** mechanism further enhances arc suppression, extending the lifespan of the contacts and reducing maintenance requirements. Additionally, the **IP20 protection rating** ensures basic protection against solid objects and dust, making it suitable for indoor applications where environmental factors are controlled. For applications requiring higher protection, compatible enclosures can be added to meet specific IP ratings.

The **512AZSPBPAC-100** is also equipped with **auxiliary contact blocks** that can be configured for normally open (NO) or normally closed (NC) functions, providing versatile control options for sequencing, interlocking, or fault detection. Its **low energy consumption** and **efficient switching performance** contribute to energy savings in industrial processes, while its **long operational lifespan** minimizes downtime and replacement costs. Whether used in HVAC systems, conveyor belts, pumps, compressors, or other motor-driven machinery, this contactor ensures reliable operation under varying load conditions, from light to heavy duty cycles.

Carlo Gavazzi s reputation for innovation and quality engineering is evident in the **512AZSPBPAC-100**, which combines **mechanical robustness** with **electrical precision**, making it a trusted choice for engineers and technicians in industries ranging from manufacturing and automation to renewable energy and infrastructure. Its **CE and other relevant certifications** ensure compliance with international safety and performance standards, further reinforcing its suitability for global applications. With its **user-friendly design** and **easy maintenance features**, this contactor not only simplifies installation but also ensures long-term operational reliability, making it an indispensable component in modern electrical control systems.

### **Pros and Cons of buying a Carlo Gavazzi 512AZSPBPAC-100 (512AZSPBPAC100)**

#### **Overview**

The **Carlo Gavazzi 512AZSPBPAC-100** is a **3-phase AC contactor** designed for industrial applications, particularly in motor control, heating systems, and automation. It is part of the **AZSP** series, known for reliability in harsh environments. Below is a detailed analysis of its advantages and limitations.

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### **Pros**

1. **High Current Rating (100A)**

- Suitable for controlling high-power motors, heaters, or heavy-duty loads in industrial settings.

- Handles continuous loads without overheating, making it ideal for long-term operation.

2. **Robust Construction**

- Built with **metal-enclosed contacts**, providing better protection against dust, moisture, and mechanical stress.

- Durable **coil and mechanical components**, reducing wear and tear over time.

3. **Wide Voltage Range (AC 230V 480V)**

- Compatible with **multiple voltage systems**, increasing flexibility in different industrial environments.

- Works well in **standard European and North American power setups**.

4. **Fast Response Time**

- **Electromagnetic actuation** ensures quick opening and closing, improving system efficiency in automation.

- Useful in applications requiring **rapid motor start/stop cycles**.

5. **Low Power Consumption (Coil)**

- The **auxiliary coil** (typically 24V 230V AC/DC) consumes minimal power, reducing overall energy costs.

- Can be operated with **low-voltage control signals**, making it suitable for PLC or relay-based systems.

6. **Compatibility with PLCs and Control Systems**

- Designed for **industrial automation**, working seamlessly with **programmable logic controllers (PLCs)** and other control modules.

- Standard **terminal blocks** allow easy integration into existing wiring schemes.

7. **Overload Protection (Optional Accessories)**

- Can be paired with **thermal overload relays** (e.g., Carlo Gavazzi s **AZO** series) for motor protection against faults.

- Helps prevent damage from **short circuits, overloads, or stalled motors**.

8. **Long Lifespan**

- **Silver-plated contacts** resist **arcing and corrosion**, extending the device s operational life.

- Suitable for **high-cycle applications** (e.g., frequent switching in conveyor systems).

9. **Standardized Dimensions**

- Follows **industrial mounting standards**, allowing easy replacement of existing contactors.

- Available in **rack-mounted or DIN-rail versions** (depending on variant).

10. **CE and UL Certifications**

- Meets **European (CE) and North American (UL) safety standards**, ensuring reliability in regulated markets.

- Reduces compliance risks in **export or multi-regional applications**.

---

### **Cons**

1. **Higher Upfront Cost**

- More expensive than **basic AC contactors** (e.g., general-purpose models from brands like Siemens or Schneider).

- Justified by **industrial-grade build quality**, but may be overkill for **light-duty applications**.

2. **Limited DC Compatibility**

- Primarily designed for **AC applications**; **not suitable for DC motor control** without additional components.

- Requires **auxiliary relays or solid-state relays (SSR)** for DC loads.

3. **Coil Voltage Dependency**

- The **auxiliary coil voltage must match the control system** (e.g., 24V, 120V, 230V).

- Mismatched voltages can lead to **coil failure or erratic operation**.

4. **Maintenance Requirements**

- **Contacts may wear over time**, especially in **high-frequency switching applications**.

- Requires **periodic inspection and cleaning** to prevent **oxidation or arcing**.

5. **Size and Installation Space**

- **Bulkier than small AC contactors**, requiring **dedicated mounting space** in control panels.

- May not fit in **compact or retrofitted systems** without modifications.

6. **No Built-in Diagnostics**

- Unlike **smart contactors** (e.g., some Schneider or ABB models), this does **not provide fault diagnostics** (e.g., contact wear, coil failure).

- Relies on **external monitoring** for troubleshooting.

7. **Limited Environmental Ratings (Standard Model)**

- The **basic AZSP series** is typically **IP20 (dust-tight, finger-safe)**, meaning it is **not fully weatherproof**.

- For **harsh outdoor or corrosive environments**, a **higher IP-rated model** (e.g., IP65) may be needed at an additional cost.

8. **Potential for Contact Welding**

- In **high-inrush current applications** (e.g., large motors), **contact welding** can occur if the contactor is not properly sized or cooled.

- May require **auxiliary cooling or snubber circuits** in some cases.

9. **Supplier Dependency**

- Carlo Gavazzi is a **specialty brand** (owned by Eaton), meaning **parts and support may be less readily available** than from major global manufacturers like Siemens or Schneider.

- **Longer lead times** for replacements in some regions.

10. **No Built-in Soft Start/Stop**

- Unlike **some advanced contactors**, this model **does not include soft-start functionality**, which can be beneficial for **motor protection and energy savings**.

- Requires **external soft-start relays** if needed.

---

### **Conclusion**

The **Carlo Gavazzi 512AZSPBPAC-100** is a **high-quality, industrial-grade 3-phase contactor** ideal for **medium to high-power applications** where **reliability, current handling, and compatibility with automation systems** are critical. Its **robust construction, wide voltage range, and fast response** make it a strong choice for **motor control, heating systems, and factory automation**.

However, it is **not the best fit** for:

- **Low-power or DC applications** (requires additional components).

- **Budget-sensitive projects** (higher cost than basic contactors).

- **Applications needing built-in diagnostics or soft-start features**.

- **Extreme environmental conditions** (unless a higher IP-rated variant is used).

If **cost efficiency, compact size, or advanced features** (like diagnostics) are priorities, alternatives such as **Siemens 3TB1, Schneider TELEMECANIQUE L37, or ABB IH2** may be worth considering. But for **industrial reliability and high-current switching**, the **512AZSPBPAC-100 remains a solid choice**.

---

### **Recommendation**

**Buy the Carlo Gavazzi 512AZSPBPAC-100 if:**

You need a **100A, 3-phase AC contactor** for **industrial motor control, heating, or automation**.

Your system requires **fast switching, wide voltage compatibility, and PLC integration**.

You operate in a **moderate to clean environment** (IP20 protection is sufficient).

You prioritize **brand reliability** (Carlo Gavazzi/Eaton) and **long-term durability**.

**Consider alternatives if:**

You need **DC compatibility** (opt for a **solid-state relay or DC-rated contactor**).

Your budget is tight (look for **basic AC contactors** from Siemens or Schneider).

You require **harsh-environment protection** (choose an **IP65/IP67-rated model**).

You need **built-in diagnostics or soft-start** (evaluate **smart contactors** like ABB IH2 or Schneider TE).

**Final Verdict:**

For **most industrial applications demanding high current and reliability**, the **512AZSPBPAC-100 is a well-engineered and dependable choice**. Ensure proper **sizing, voltage matching, and maintenance** to maximize its lifespan. If additional features (like diagnostics) are needed, explore **higher-end contactors** from competing brands.

Details:

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

part #: 512azspbpac100 prices

  • $981.00-$2095.00

specifications sensoindustria:

  • brand: Carlo Gavazzi
  • mpn: 512azspbpac-100
  • part type: Module

seller sensoindustria:

  • # reviews: 195953
  • city: 1 Millennium Dr, Willingboro, NJ 08046
  • rating: 99.6%

general sensoindustria:

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

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returns sensoindustria:

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shipping sensoindustria:

  • service: Standard
  • transit: 29-33 Days
  • cost: $12.90
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offer sensoindustria:

  • availability: In Stock
  • sold: 0
  • started: March 23, 2026
  • quantity: 1
  • options: Ship-to-home
part type: module,
category: business & industrial > plcs hmis > plc peripheral modules > plc input output modules, sku: 21632836678257793,
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