400H42 INDUSTRIAL MRO Dayton Nsmp

Review INDUSTRIAL MRO Dayton 120v 2.5a Nsmp

The Dayton Warehouse MRO 400H42 is a versatile and efficient 120V, 2.5A NSMP (Neutral Starting, Multi-Purpose) magnetic starter designed for use in various industrial applications. This starter is manufactured by Dayton Warehouse, a trusted name in the industry, known for their high-quality and reliable electrical components.

This MRO 400H42 magnetic starter features a 400VA contact capacity, making it suitable for controlling inductive loads such as pumps, fans, compressors, and other motor applications. Its 120V AC operating voltage is commonly found in most industrial settings, ensuring compatibility with a wide range of electrical systems. The starter comes with a 2.5 ampere current rating, providing sufficient power to handle moderate-sized motors.

One of the most significant advantages of this magnetic starter is its NSMP (Neutral Starting) design. This feature allows the starter to be connected to the motor's neutral terminal, which can help reduce electrical noise and potential harmonic distortion. Additionally, the NSMP design enables the starter to be used with single-phase motors that are not grounded, providing greater installation flexibility.

This Dayton MRO 400H42 magnetic starter also comes with an integrated overload relay. This safety feature helps protect the motor and the starter from potential overcurrent conditions. In case of an overload, the relay will automatically trip, disconnecting the power to the motor and preventing any damage.

The starter's compact size makes it ideal for space-constrained installations. Its durable construction ensures long-lasting performance in harsh industrial environments. The starter's mounting bracket allows for easy installation and can be mounted in various orientations to accommodate different application requirements.

The Dayton Warehouse MRO 400H42 120V 2.5A NSMP magnetic starter is an excellent choice for any industrial application that requires a reliable, versatile, and efficient starter for controlling inductive loads. Its NSMP design, integrated overload relay, compact size, and durable construction make it a valuable addition to any industrial electrical system.

The Dayton MRO400H42 120V 2.5A NSMP is a single-phase, 120V AC, 2.5 ampere, NEMA Starting and Motoring (NSMP) receptacle. Here are some potential pros and cons of purchasing this specific receptacle:

1. NEMA Starting and Motoring (NSMP) rating: This type of receptacle is designed to handle the start-up current of motors and other inductive loads. It is suitable for garages, workshops, and other areas where heavy-duty appliances are used.

2. 120V and 2.5A: The 120V voltage rating is common for household applications, and the 2.5A current rating should be able to handle most inductive loads.

3. Compact design: The MRO400H42 has a small footprint, making it a good choice for areas with limited space.

4. Affordable: Compared to some other industrial-grade receptacles, the MRO400H42 is relatively affordable.

1. Not suitable for high voltage applications: The 120V voltage rating limits the use of this receptacle for high voltage applications.

2. No grounding lug: The MRO400H42 does not have a separate grounding lug. This means that the grounding conductor must be connected to the metal box or an grounding rod.

3. Not weather-resistant: This receptacle is not designed for outdoor use and should not be exposed to the elements.

In conclusion, the Dayton MRO400H42 120V 2.5A NSMP receptacle is a good choice for indoor applications that require heavy-duty power outlets. Its NEMA Starting and Motoring rating, compact design, and affordability make it a popular choice for workshops, garages, and other areas where inductive loads are common. However, it is not suitable for high voltage applications or outdoor use, and it lacks a separate grounding lug.

Based on the information provided, I would recommend the Dayton MRO400H42 120V 2.5A NSMP receptacle for indoor applications that require heavy-duty power outlets and have limited space. If you need a receptacle for high voltage applications, outdoor use, or have a separate grounding conduit, you may want to consider a different type of receptacle.

Details:

Grinder, 120v, 2.5a: nsmp condition codes:: NSF new surplus factory sealed oem manufacturer package nsmp no UPI unused previously installed remain remanufactured like ump used or repaired about our product: industrial blue line special is an industrial surplus dealer. If another carrier such as DHL or ups is required to ship due certain shipping requirements, then the costs and requested may change.

specifications genpurrelays:

• brand: Industrial Mro
• mpn: 400h42

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• # reviews: 2935
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• city: knoxville, tennessee

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• availability: in stock
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• started: june 5, 2025
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