KNOX1005178-7001-7140-11 INDUSTRIAL MRO Joslyn Clark

Review INDUSTRIAL MRO Joslyn Clark 7001-7140-11 110/120v 40a Contactor

Introducing the MRO Knox1005178-7001-7140-11, a versatile and reliable 110/120V 40A contactor from Joslyn Clark. This contactor is designed to provide efficient and reliable control of electrical circuits in various industrial and commercial applications.

The MRO Knox1005178-7001-7140-11 contactor is a 4-pole, 3-position, and 2-way device. It comes with a coil voltage rating of 110/120V and a current rating of 40 Amperes. This contactor is suitable for both single-phase and two-phase applications, making it a versatile choice for a wide range of electrical control systems.

The contactor is constructed using high-quality materials that ensure long-lasting performance. It features copper contacts with silver alloy plating, which provide excellent conductivity and resistance to wear and tear. The contacts are also designed to be self-cleaning, ensuring consistent performance even in dusty or dirty environments.

The MRO Knox1005178-7001-7140-11 contactor is available in a variety of mounting configurations, including surface, panel, and DIN rail mounting options. It also comes with a clear, tamper-resistant cover that protects the contacts from accidental contact or damage.

This contactor is designed to provide safe and reliable electrical control. It features overload protection, which helps prevent the contactor from burning out due to excessive current. It also includes a contact monitor that indicates the contact status, ensuring that the electrical circuit is always in the desired state.

The MRO Knox1005178-7001-7140-11 contactor is easy to install and operate. It comes with clear instructions and mounting hardware, making it simple to integrate into existing electrical systems. It also includes a convenient test button, which allows users to quickly check the contactor's functionality.

In summary, the MRO Knox1005178-7001-7140-11 contactor from Joslyn Clark is a high-quality, versatile, and reliable device designed for industrial and commercial electrical control applications. Its 110/120V 40A rating makes it suitable for a wide range of applications, while its high-quality construction, overload protection, and self-cleaning contacts ensure consistent performance and long-lasting reliability.

Product Name: MRO Knox110/120V 40A Contactors (Joslyn Clark Part Number: 7001-7140-11)

Contactors are essential components in electrical systems for controlling heavy loads. The MRO Knox 110/120V 40A Contactors from Joslyn Clark are a popular choice due to their reliability and performance. In this analysis, we will discuss the pros and cons of buying this contactor.

1. High Current Capacity: These contactors can handle a current of up to 40 Amperes, making them suitable for controlling heavy loads in various industrial applications.

2. Voltage Range: The contactors can operate on both 110V and 120V, providing flexibility for use in different electrical systems.

3. Durable Construction: The contactors are built with high-quality materials to ensure long-lasting performance, even in harsh environments.

4. Easy Installation: These contactors come with clear markings and easy-to-understand instructions, making installation a straightforward process.

5. Cost-Effective: Compared to other contactors in the same class, the MRO Knox contactors offer competitive pricing, making them a cost-effective solution for industrial electrical systems.

1. Limited Application: These contactors are designed for specific applications and may not be suitable for more complex control systems or those requiring advanced features.

2. Manual Reset: In case of a fault or short circuit, the contactors need to be manually reset, which can be time-consuming and require additional labor.

3. No Fuse Protection: The contactors do not come with built-in fuse protection, which may require additional components to be purchased and installed if needed.

The MRO Knox 110/120V 40A Contactors from Joslyn Clark are a reliable and cost-effective solution for controlling heavy loads in industrial electrical systems. Their high current capacity, versatile voltage range, and durable construction make them an attractive option for many applications. However, their limited application, manual reset feature, and lack of built-in fuse protection are potential drawbacks that should be considered before making a purchase.

If you are looking for a contactor to handle heavy loads in a straightforward industrial application and are comfortable with manual reset and the absence of built-in fuse protection, the MRO Knox 110/120V 40A Contactors from Joslyn Clark are an excellent choice. However, if you require more advanced features, consider contactors with built-in fuse protection or more sophisticated control systems.

Details:

With a minimum operating voltage of 120v and maximum dc current 40a, this contactor from industrial Mro is reliable efficient for variety electrical applications. Attn box was only opened to take photos, the other one I have available is still new in closed - the joslyn clark 7001-7140-11 110/120v 40a contactor a high-quality electronic component designed for industrial use. Its maximum operating voltage of 120v ensures consistent performance and durability in demanding industrial settings.

specifications electroinduct:

• brand: Industrial Mro
• mpn: Knox1005178-7001-7140-11
• part type: Contactor
• maximum dc current: 40 A
• maximum operating voltage: 120 V

shipping electroinduct:

• service: usps ground advantage
• class: standard
• carrier: usps
• transit: 4-11 days
• type: calculated

offer electroinduct:

• availability: in stock
• sold #: 24
• in stock #: 1
• options: ship-to-home
• price: $1900.00
• item condition: New – Open box
• best offers: true
• started: june 9, 2026

returns electroinduct:

• policy: no returns

seller electroinduct:

• # reviews: 388
• rating: 100.0%
• city: portland, oregon

general electroinduct:

• category: Business & Industrial > Electronic Semiconductors > Passive Components > Inductors, Coils Filters

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