2-748F-21

The Durham 2-748F-21 is a versatile and reliable 30A, 600V, 2-pole switch designed for heavy-duty applications. This switch is engineered to provide safe and efficient power control in various industries, including electrical utilities, oil and gas, and industrial automation.

The 2-748F-21 switch features a rugged and robust design, with a copper alloy contact material that ensures long-lasting performance even in harsh environments. The switch is rated for a 100,000-cycle minimum mechanical life and can handle continuous current up to 30 amps.

The switch comes with a clear, polycarbonate front cover that provides easy operation and visibility, while also protecting the internals from external factors. The switch handle is designed for easy operation and is suitable for right- or left-hand use. The switch also includes a built-in indicator light, which can be set to illuminate when the switch is in the on or off position.

The 2-748F-21 switch is designed to meet the highest safety standards, including UL and CSA approvals. It is also RoHS compliant, making it an environmentally friendly option for your electrical needs. The switch is suitable for use in both indoor and outdoor applications and can be mounted in a variety of ways, including surface, panel, or flush mounting.

The switch is designed for use with a minimum 600V AC or 1000V DC circuit and is suitable for use in applications where high voltage and current are required. The switch can be used to control a wide range of loads, including motors, compressors, and transformers.

The Durham 2-748F-21 switch is an essential tool for any electrical system that requires heavy-duty power control. Its rugged design, reliable performance, and easy operation make it a top choice for industrial and commercial applications. Whether you are looking to control a large motor or manage a critical power circuit, the 2-748F-21 switch is the ideal solution for your electrical needs.

The Durham 2-748F-21 switch is a 30A, 600V, 2-pole circuit breaker designed for heavy-duty industrial applications. Here are some potential pros and cons for considering this switch:

1. High voltage rating: With a 600V voltage rating, this switch is suitable for use in high-voltage industrial applications.

2. 30A current capacity: This switch can handle a significant amount of current, making it a good choice for powering heavy loads.

3. 2-pole design: A 2-pole switch can disconnect both the line and load conductors simultaneously, reducing the risk of accidental contact and improving safety.

4. Durable construction: Durham is known for producing high-quality electrical components, and the 2-748F-21 switch is no exception. It has a robust design that can withstand harsh industrial environments.

5. UL listed: This switch meets the safety standards set by Underwriters Laboratories, ensuring that it has been tested and certified for safe use.

1. High cost: The Durham 2-748F-21 switch is a premium product, and its price may be higher than that of some other switches in the market.

2. Requires specialized knowledge: Installing and maintaining this switch requires a good understanding of electrical systems, including high-voltage applications.

3. Not suitable for residential use: Due to its high voltage rating and heavy-duty design, this switch is not suitable for use in residential applications.

4. Bulkier than some alternatives: The size and weight of this switch may make it less convenient to install in tight spaces or where space is a limitation.

The Durham 2-748F-21 switch is a high-quality, heavy-duty switch designed for industrial applications. Its high voltage rating, 30A current capacity, and 2-pole design make it a reliable and safe choice for powering heavy loads in industrial environments. However, its high cost, specialized installation requirements, and bulkiness may make it less practical for residential applications.

If you're looking for a heavy-duty switch for industrial applications, the Durham 2-748F-21 switch is an excellent choice. However, if you're working on a residential project, you may want to consider a lower voltage, smaller, and more affordable switch. Consult with a licensed electrician to determine the best switch for your needs.

Details:

Durham test switch 2-748F-21 30a 600v 2p new surplus: 150.00: surplus x000d part #: 30 a 600 v lock: 10c2-47.

specifications indusswitch:

• brand: Durham
• mpn: 2-748f-21
• part type: Switch Test
• current rating: 16-30 A

shipping indusswitch:

• class: standard, expedited, one-day
• service: ups ground, ups 3 day select, ups next day air
• transit: 2-6 days
• carrier: ups
• type: calculated

returns indusswitch:

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

offer indusswitch:

• options: ship-to-home
• started: february 25, 2025
• in stock #: 2
• availability: in stock
• best offers: true
• sold #: 23
• prices: $119.86–$150.00
• item condition:
  • Used
  • New – Open box

payments indusswitch:

• credit card: discover
• other
• wallet: google-pay

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

seller indusswitch:

• city: minneapolis, minnesota
• rating: 99.0%
• # reviews: 8664

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