CUTLER HAMMER 9-642-2 Eaton
( Brand: Cutler Hammer ), ( Manufacturer Part Number: 9-642-2 )
Review CUTLER HAMMER Eaton Corporation 96422
The **Cutler-Hammer 9-642-2 (Eaton 96422)** is a robust, heavy-duty motor starter designed for reliable control and protection of three-phase induction motors in industrial, commercial, and manufacturing applications. Part of Eaton s renowned line of power management solutions, this magnetic motor starter is engineered to deliver exceptional performance in demanding environments where consistent operation and safety are paramount. Constructed with a durable cast aluminum enclosure, the 9-642-2 offers superior thermal resistance and mechanical strength, ensuring longevity even under harsh conditions such as high ambient temperatures, dust, or moisture. Its compact yet sturdy design allows for efficient installation in control panels, junction boxes, or direct mounting on motor frames, making it versatile for a wide range of applications including conveyors, pumps, compressors, and HVAC systems.
At the heart of this motor starter is a high-quality magnetic coil system that provides precise and rapid operation, minimizing motor startup surges and reducing wear on both the starter and the connected equipment. The starter features a robust contact system with silver-cadmium oxide contacts, which are designed to handle high interrupting ratings and resist arcing, ensuring reliable performance over thousands of operating cycles. Additionally, the 9-642-2 incorporates a thermal overload relay with adjustable trip settings, allowing for customized protection against motor overloads, stalling, or phase failures. This overload protection not only safeguards the motor from damage but also extends the lifespan of the starter itself by preventing overheating and mechanical stress.
For enhanced safety and operational flexibility, the Cutler-Hammer 9-642-2 includes a built-in auxiliary contact block, accommodating up to four normally open (NO) or normally closed (NC) auxiliary contacts. These contacts can be wired to provide remote control signals, interlocking functions, or status monitoring, making the starter ideal for integration into larger control systems or PLC-based automation setups. The starter s terminal block design ensures easy and secure wiring connections, with clearly labeled terminals for line, load, and auxiliary contacts, simplifying installation and maintenance tasks. Furthermore, the 9-642-2 is equipped with a robust mechanical latch mechanism, providing a tactile feedback system that confirms proper engagement and disengagement of the starter, which is critical for ensuring safe and reliable operation in high-stakes industrial processes.
In terms of compatibility and versatility, the Eaton 96422 is designed to work seamlessly with a variety of motor sizes and voltage ratings, typically supporting motors ranging from 1 to 50 horsepower (depending on voltage and ambient conditions) and operating within standard industrial voltage ranges such as 208V, 240V, 480V, and 600V AC. Its universal design allows for easy retrofitting into existing systems or incorporation into new installations, reducing downtime and minimizing the need for specialized components. The starter s compliance with industry standards, including NEMA and UL certifications, ensures that it meets rigorous safety and performance requirements, making it a trusted choice for applications where reliability and regulatory compliance are non-negotiable.
Maintenance of the Cutler-Hammer 9-642-2 is streamlined thanks to its accessible design and modular components. The starter s contacts and overload elements are easily removable for inspection, cleaning, or replacement, reducing maintenance downtime and extending the overall service life of the equipment. Eaton s reputation for quality and innovation is reflected in the durability of this motor starter, which is built to withstand the rigors of continuous operation while providing consistent protection and control. Whether deployed in a manufacturing plant, a commercial building, or an industrial facility, the 9-642-2 offers a dependable solution for motor control, combining performance, safety, and ease of use to meet the demands of modern industrial applications.
### **Pros and Cons of buying a Cutler-Hammer 9-642-2 (Eaton 96422) Motor Starter**
#### **Overview**
The **Cutler-Hammer 9-642-2** (also known as the **Eaton 96422**) is a **three-phase, magnetic motor starter** designed for controlling electric motors in industrial and commercial applications. It is part of the **9-series** line, which is known for reliability in moderate to high-duty cycle environments.
---
### **Pros**
1. **Reliability and Durability**
- Built for industrial use, this starter is designed to withstand frequent operation and environmental stresses.
- High-quality construction with robust components, reducing the likelihood of premature failure.
2. **Compatibility with Common Motors**
- Suitable for **three-phase AC motors** (typically **HP 1 100**, depending on voltage and configuration).
- Works with standard **NEMA or IEC** motor frames, making it versatile for various applications.
3. **Easy Installation and Wiring**
- Standardized mounting (often **NEMA 1 or 3R**) allows for straightforward installation in control panels or enclosures.
- Clear terminal labeling simplifies wiring for electricians.
4. **Overload Protection**
- Includes **thermal overload relays** that protect the motor from overheating due to overloads or faults.
- Adjustable settings allow for customization based on motor specifications.
5. **Moderate Cost-Effectiveness**
- More affordable than premium brands like **Siemens or Allen-Bradley** for basic motor control needs.
- Long lifespan reduces long-term replacement costs.
6. **Wide Availability**
- Commonly stocked by electrical distributors, making replacement parts and service easier to obtain.
7. **Compatibility with PLCs and Control Systems**
- Can be integrated with **PLCs, relays, or contactors** for automated control setups.
---
### **Cons**
1. **Limited High-Duty Cycle Performance**
- While durable, it is not designed for **extreme duty cycles** (e.g., continuous high-load operations without cooling).
- May require additional cooling or derating in harsh environments.
2. **Basic Features Compared to Premium Brands**
- Lacks advanced diagnostics, communication protocols (e.g., Modbus, Profibus), or digital monitoring found in higher-end starters.
- No built-in **remote monitoring** or **energy-saving features** like soft-start capabilities.
3. **Potential for Wear Over Time**
- Contactors and overload relays may degrade with **high-frequency switching** or **voltage fluctuations**, requiring eventual replacement.
- Not as robust as **explosion-proof or high-temperature-rated** alternatives for extreme conditions.
4. **Limited Voltage and Current Ratings**
- Typically rated for **208 480V AC, 3-phase**, with current ratings up to ** 60A** (depending on model).
- For **higher horsepower or voltage applications**, a larger or specialized starter may be needed.
5. **Manual Operation Option May Be Inconvenient**
- Some models require **manual reset** after overloads, which can be less efficient than automatic reset systems.
6. **Potential for Counterfeit or Low-Quality Replacements**
- Due to its popularity, there is a risk of **fake or refurbished units** entering the market, which may fail prematurely.
---
### **Conclusion**
The **Cutler-Hammer 9-642-2 (Eaton 96422)** is a **solid, cost-effective choice** for **basic to moderate-duty motor control** in industrial, commercial, or light manufacturing settings. It offers **reliability, ease of use, and overload protection** at a reasonable price, making it ideal for applications where **simplicity and durability** are prioritized over advanced features.
However, if your application requires **high-frequency operation, extreme environmental conditions, or advanced diagnostics**, a **higher-end starter (e.g., Siemens, Allen-Bradley, or Schneider Electric)** may be more appropriate. Additionally, for **very high horsepower or specialized motor control**, a **larger or more robust starter** would be necessary.
---
### **Recommendation**
**Buy the Cutler-Hammer 9-642-2 (Eaton 96422) if:**- You need a **reliable, budget-friendly motor starter** for **standard three-phase motor control**.
- Your application involves **moderate duty cycles** (not extreme heat, vibration, or continuous high load).
- You require **basic overload protection and simple wiring**.
- You prefer a **well-established brand** with good availability of parts.
**Consider an alternative if:**- You need **advanced diagnostics, remote monitoring, or energy-efficient features**.
- Your environment involves **extreme temperatures, high humidity, or explosive hazards** (where explosion-proof or high-temperature-rated starters are required).
- You require **higher current or voltage ratings** beyond the starter s specifications.
- You need **automatic reset or soft-start capabilities** for motor protection.
For most **general-purpose motor control applications**, the **9-642-2 is a dependable and cost-effective solution**. Always verify the **motor s HP, voltage, and duty cycle** to ensure compatibility before purchase.
Details:
It is likely a specialized piece of automation equipment designed for use in various industrial settings to control and manage motion processes efficiently. The 9-642-2 model is specifically designed to meet the needs of businesses and industrial operations requiring precise reliable automation solutions.
part #: 96422 price
- $14.99
specifications automationjack:
- brand: Cutler Hammer
- mpn: 9-642-2
seller automationjack:
- # reviews: 3491
- rating: 99.7%
- city: Ringgold, Georgia
offer automationjack:
- availability: In Stock
- options: Ship-to-home
- quantity: 4
- best offers: True
- started: April 15, 2026
- sold: 0
general automationjack:
- condition: Used
- Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
shipping automationjack:
- class: Standard
- service: USPS First Class
- type: Fixed
- transit: 3-9 Days
- cost: $10.00
- carrier: USPS
returns automationjack:
- policy: Returns Accepted
- time: 30 Days
- paid by: Buyer
- method: Money back
payments automationjack:
- credit card: Diners-club
- other
- wallet: Paypal
Cutler Hammer 9-642-2 Is Similar To:
- Westinghouse W201kgcf Cutler Hammer A.h07 1a96781g01 Contactor (38.5% similar) 120 vac control. 125/150/300 hp at 200/230/460 vac. Condition: refurbished ready for service, clean, Westinghouse W201K3CF. Westinghouse W201K3CF, W20CF...(February 9th, 2024)
- Cutler Hammer An16gn0ab Eaton Corporation Used Tested Cleaned (65.5% similar) Call to use a shipping service other than the ones listed. Eaton corporation AN16GN0AB / used tested cleaned 110 coil vac at 50 Hz, 120 60 45 amp, Norma size 2, non reversible open enclosure motor starter 3 hp 1 phase. Packaging and handling: items are safely eds packaged in custom shipping cartons ...(August 1st, 2024)
- Cutler Hammer 2147a48g11 Eaton Corporation Used Tested Cleaned (64.9% similar) 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 eds packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use...(August 4th, 2024)
- Cutler Hammer A10bn0a Eaton Corporation Used Tested Cleaned (64.8% similar) Eaton corporation A10BN0A / used tested cleaned discontinued by manufacturer, starter, non-reversing, open type, Norma size 0, 18 amp, 3 pole, 1 aux n/o, 110/120 vac 50/60 Hz coil. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping...(August 13th, 2024)
- Cutler Hammer E50kl596a1 Eaton Corporation Used Tested Cleaned (66.7% similar) Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such...(August 13th, 2024)
- Cutler Hammer Mc320ke02 Eaton Corporation Used Tested Cleaned (67.3% similar) Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection...(August 14th, 2024)
- Cutler Hammer An19bn0 Eaton Corporation Used Tested Cleaned (66.7% similar) 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 eds packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use...(August 16th, 2024)
- Cutler Hammer E02ndxcxnn Eaton Corporation (76.9% similar) Eaton corporation E02NDXCXNN...(September 14th, 2024)
- Cutler Hammer 9-2703-3 927033 Used From Closed Electrician Labeled Inch Good (36.2% similar) Free shipping and handling thru USPS priority. 806 used condition. Cutler Hammer 9-2703-3 / 927033 used - from closed electrician labeled good...(October 2nd, 2024)
- Cutler-hammer Eaton 10370h638 Cutler-hammer Gen Purpose Solenoid (41.4% similar) Cut-off time is 4:00 pm ET. Instant transfer from your bank account if eligible.: eaton Cutler-hammer 10370H638 gen purpose solenoid. Item location: A-236. Contact and support...(October 5th, 2024)
- Cutler Hammer Pkzm4-58 Eaton Corporation Pkzm458 Used (74.5% similar) 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 eds packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use...(October 8th, 2024)
