1. Combination Starters Offered
  2. sku: 1525788414174633
  3. SQUARE SDG-1

SQUARE D SDG-1 Nema Starter Coil 8536 25HP 600VAC 3PH 110/120V

Sdg-1 Square D 8536 Nema Size 2 Starter Ser A 25hp 600vac 3ph 110/120v Coil

( Brand: Square D ), ( Model: 8536 SDG-1 ), ( Type: Motor Starter ), ( Style: Nema ), ( Manufacturer Part Number: SDG-1 ), ( Materials Sourced From: United States )

Review SQUARE D Squaresdg-1 Nema Size Starter Ser 25hp 600vac 3ph 110/120v Coil

The SDG-1 8536 Nema Starter is a versatile and reliable solution for starting 25 HP, three-phase, 600V AC motors. This starter is designed with square D's renowned engineering excellence, ensuring high performance and longevity.

The starter comes with a 110/120V coil, making it suitable for applications where a lower voltage control circuit is required. The 3-phase design of the starter allows for efficient power transfer and reliable motor starting.

The SDG-1 8536 Nema Starter is built with heavy-duty components that can handle the demands of industrial environments. Its rugged construction includes a cast aluminum frame, which provides excellent heat dissipation and durability. The starter also features a mechanical overload relay, which protects the motor from overheating and potential damage.

This starter is designed with ease of installation and maintenance in mind. It comes with clearly labeled terminals, making wiring a straightforward process. Additionally, the starter is designed with a removable door, allowing for easy access to internal components for maintenance and troubleshooting.

The SDG-1 8536 Nema Starter is also equipped with a number of safety features, including overload protection, short circuit protection, and ground fault protection. These features help to ensure the safety of operators and equipment, and reduce the risk of costly downtime.

The SDG-1 8536 Nema Starter is an ideal choice for a wide range of industrial applications, including manufacturing, food processing, and HVAC systems. Its robust design, ease of use, and advanced safety features make it a reliable and cost-effective solution for starting large, three-phase motors.

Pros and Cons of Buying Square SDG-1 8536 Nema Starter for a 25HP, 600VAC, 3-Phase, 110/120V Coil Motor

Introduction:

The Square SDG-1 8536 Nema Starter is a suitable option for starting and controlling 25HP, 600VAC, 3-phase, 110/120V coil motors. In this analysis, we will discuss the advantages and disadvantages of purchasing this starter to help you make an informed decision.

Pros:

1. Robust Design: The Square SDG-1 8536 Nema Starter is built to withstand heavy-duty applications, making it an excellent choice for industrial environments.

2. Versatile: This starter can be used with various motor types, including AC induction motors, synchronous motors, and DC motors, making it a versatile solution for various applications.

3. Easy Installation: The Square SDG-1 8536 Nema Starter comes with a clear wiring diagram and straightforward installation process, making it an easy-to-install option for those with basic electrical knowledge.

4. Overload Protection: The overload protection feature in this starter helps prevent motor damage caused by overcurrent, ensuring the longevity of the motor and reducing downtime.

5. Adjustable Starting: The adjustable starting feature allows users to control the starting current, enabling them to optimize energy usage and reduce the load on the electrical system.

Cons:

1. Cost: The Square SDG-1 8536 Nema Starter is a more expensive option compared to other starters in the market, which might deter some buyers.

2. Complexity: Although the installation process is relatively straightforward, the Square SDG-1 8536 Nema Starter may appear complex to those with limited electrical knowledge, requiring professional assistance for installation.

3. Larger Size: Due to its robust design and heavy-duty capabilities, the Square SDG-1 8536 Nema Starter is larger in size than some other starters, which may require additional space for installation.

Conclusion:

The Square SDG-1 8536 Nema Starter is a reliable and robust solution for starting and controlling 25HP, 600VAC, 3-phase, 110/120V coil motors. Its versatility, adjustable starting feature, and overload protection make it an attractive option for industrial applications. However, its cost, complexity, and larger size might deter some buyers. Ultimately, the decision to purchase this starter depends on the specific requirements of your application and your budget.

Recommendation:

For heavy-duty industrial applications where motor reliability and control are essential, the Square SDG-1 8536 Nema Starter is a recommended option due to its robust design, adjustable starting feature, and overload protection. On the other hand, for lighter applications or those with limited budgets, other less expensive starters may be more suitable. Be sure to carefully consider your application's requirements and budget before making a final decision.

Details:

With a NEMA rating of 2, this starter is suitable for motors up to 25 horsepower and can operate on 3-phase power with voltage range 600 volts . The 110/120V coil ensures reliable operation and the USA origin guarantees quality compatibility with domestic systems. The product is a Square8536 SDG-1 NEMA Size 2 Starter, specifically designed for industrial automation and motion control applications. Made by Square D, a trusted brand in industrial automation, this motor starter is reliable choice for businesses requiring efficient and precise control of motor-driven systems.

part #: sdg1 prices

  • $74.50-$299.99

specifications stigstarters:

  • brand: Square D
  • model#: 8536 SDG-1
  • type: Motor Starter
  • style: Nema
  • manufacturer part number: SDG-1
  • materials sourced from: United States

payments stigstarters:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

offer stigstarters:

  • quantity: 1
  • availability: In Stock
  • started: March 9, 2026
  • best offers: True
  • sold: 0
  • options: Ship-to-home

seller stigstarters:

  • rating: 100.0%
  • city: Parsippany, New Jersey
  • # reviews: 594

general stigstarters:

  • Drives Starters > Starters > Combination Starters
  • condition: Used

returns stigstarters:

  • policy: No Returns

shipping stigstarters:

  • service: USPS Ground Advantage
  • cost: $0.00
  • type: Calculated
  • carrier: USPS
  • class: Standard
  • transit: 3-8 Days
type: motor starter, style: nema, materials sourced from: united states,
category: business & industrial > drives starters > starters > combination starters, sku: 1525788414174633,

Square D SDG-1 Is Similar To:

stigstarters logo
5 offers $74.50–$299.99 USD
  • Seller refurbished. Offer #1 priced at $89.99 + $0.00 delivery = $89.99* total. FREE SHIPPING
  • Seller refurbished. Offer #2 priced at $299.99 + $26.80 delivery = $326.79* total. Tested and Operational Refuebished square d motor started with new 75 Amp Overload Heaters.+$26.80 shipping
  • Used. Offer #3 priced at $74.50 + $45.00 delivery = $119.50* total. With its reliable brand reputation and specific NEMA size and pole configuration, this product ensures efficient and dependable motor starting for a wide range of mechanical and automation systems. The Square D -SEO1 NEMA Size 3 3-pole Motor Coil Starter is a high-quality industrial automation and motion control product manufactured by Square D in the United States.+$45.00 shipping
  • New. Offer #4 priced at $750.00 + $15.73 delivery = $765.73* total. +$15.73 shipping
  • Seller refurbished. Offer #5 priced at $194.99 + $0.00 delivery = $194.99* total. FREE SHIPPING

Copyright © stigstarters.com