40SQ112N020 GUARDIAN Fitting Square Head Plug

Review GUARDIAN Qty Fitting Square Head Plug Inch In Class 150 Heavy Duty

Introducing the Guardian 40SQ112N020 Fitting, a versatile and reliable square head plug designed for electrical installations with a square hole. This plug is part of the Guardian range of electrical accessories, known for their high-quality and durability.

The Guardian 40SQ112N020 Fitting is a square head plug with a 150mm (300 Amp) rating, making it suitable for heavy electrical loads. Its square head design ensures a secure and snug fit into square hole boxes, providing a reliable electrical connection. This plug is manufactured from brass, a material known for its superior electrical conductivity and resistance to corrosion.

The Guardian 40SQ112N020 Fitting comes with a thread size of M25, making it compatible with a wide range of electrical accessories and cables. The plug also features a knockout on the side for easy cable entry and exit, as well as a grounding terminal to ensure a safe and effective grounding connection.

The Guardian 40SQ112N020 Fitting is designed to meet the highest safety standards, with a robust construction and reliable electrical contacts. It is suitable for use in both residential and commercial electrical installations, and is ideal for applications that require a secure and reliable square head plug connection.

In summary, the Guardian 40SQ112N020 Fitting is a high-quality, versatile, and reliable square head plug with a 150mm (300 Amp) rating, suitable for heavy electrical loads and designed for use in electrical installations with square hole boxes. Its brass construction ensures superior electrical conductivity and resistance to corrosion, while its thread size of M25 and grounding terminal make it compatible with a wide range of electrical accessories and safe and effective grounding connections.

Pros and Cons of Buying Guardian 40SQ112N020 Fitting Square Head Plug 150

The Guardian 40SQ112N020 Fitting Square Head Plug 150 is a popular choice for those in need of a reliable and efficient square head plug for their electrical projects. Here are some pros and cons that can help you make an informed decision before purchasing.

1. Durable Construction: This plug is made of high-quality materials, ensuring long-lasting performance. Its square head design is resistant to wear and tear, making it an excellent choice for heavy-duty applications.

2. Versatile: The Guardian 40SQ112N020 Fitting Square Head Plug 150 is compatible with a wide range of electrical systems and can be used in various industries, including construction, manufacturing, and HVAC.

3. Safety Features: This plug comes with safety features such as grounding and insulation, ensuring the safety of users and electrical systems.

4. Convenient: The square head design allows for easy installation and secure connection to electrical systems, saving time and effort.

5. Cost-Effective: Compared to other plug options, the Guardian 40SQ112N020 Fitting Square Head Plug 150 is cost-effective and provides excellent value for its price.

1. Limited Compatibility: While the Guardian 40SQ112N020 Fitting Square Head Plug 150 is versatile, it may not be compatible with all electrical systems. It is essential to check the specifications of your electrical system before purchasing.

2. Heavy: Due to its durable construction and ability to handle heavy-duty applications, this plug is heavier than other options, which might make it less convenient for some users.

3. Requires Proper Installation: Improper installation of this plug can lead to electrical hazards. It is crucial to follow the manufacturer's instructions carefully to ensure safe and effective use.

In conclusion, the Guardian 40SQ112N020 Fitting Square Head Plug 150 offers several advantages, including durability, versatility, safety features, convenience, and cost-effectiveness. However, it also has some disadvantages, such as limited compatibility, weight, and the need for proper installation.

If you require a reliable and efficient square head plug for heavy-duty applications and your electrical system is compatible with this plug, the Guardian 40SQ112N020 Fitting Square Head Plug 150 is an excellent choice. Its durability and safety features make it a worthwhile investment. However, if you have limited space or require a lighter option, you might want to consider other plug types or brands. Always remember to check the specifications of your electrical system before purchasing to ensure compatibility.

Details:

Qty 2 Guardian 40SQ112N020 fitting square head plug 2 in class 150 heavy duty, 1 00% genuine us a e l r. Ups next day air may be available for orders over $250 at an extra cost. Money back or exchange guaranteed. Ups next day air may be available for orders over $500 at an extra cost.

Please inquire for pricing prior to purchase.

specifications pipehosefit:

• brand: Guardian
• mpn: 40sq112n020
• part type: Fitting Head Plug
• fitting schedule/class: Class 150
• unit type: Unit
• fitting connection type: Mnpt
• pipe size pipe fitting: 2 In
• material: Stainless Steel 304
• fitting type: Plug
• country of origin: Vietnam
• upc: 840280501138

returns pipehosefit:

• paid by: buyer
• time: 30 days
• policy: returns accepted
• method: money back

shipping pipehosefit:

• transit: 5-8 days
• carrier: usps
• service: usps ground advantage
• class: standard
• type: fixed

payments pipehosefit:

• wallet: paypal
• other
• credit card: diners-club

seller pipehosefit:

• city: north salt lake, utah
• # reviews: 28984
• rating: 99.6%

general pipehosefit:

• category: Business & Industrial > Adapters > Pipe Hose > Threaded Fittings

offer pipehosefit:

• options: ship-to-home
• best offers: true
• prices: $12.25–$25.20
• item condition:
  • New – Open box
  • New
• sold #: 13
• started: february 12, 2026
• availability: in stock
• in stock #: 2