1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 13424005916092602
  3. COLE HERSEE 75920BX

COLE HERSEE 75920BX Battery Master Switch Spst Isolator 9314728055633 On/off 300A 12V Lockable

75920bx Cole Hersee Battery Master Switch 75920 Spst On/off Isolator 300a 12v Lockable

( Brand: Cole Hersee ), ( Part Type: Switch Battery ), ( Manufacturer Warranty: 1 Year ), ( Custom Bundle: No ), ( Manufacturer Part Number: 75920BX ), ( UPC: 314728055633 )

Review COLE HERSEE Battery Master Switch 75920 Spst On/off Isolator 300a 12v Lockable

The Cole Hersee 75920BX Battery Master Switch, also known as model 75920 SPST ON/OFF Isolator 300A 12V Lockable, is a versatile and essential component in various electrical systems. This switch is designed to provide safe and efficient management of battery power in applications such as backup power supplies, industrial equipment, and marine applications.

Measuring 1.75 inches in length, 1.5 inches in width, and 1.25 inches in height, this switch is compact yet robust. It is constructed from high-quality materials that ensure durability and reliability in demanding environments. The switch body is made of die-cast aluminum, while the contacts are made of silver-plated brass for superior conductivity.

The 75920BX switch features a single-pole, single-throw (SPST) design, which means it can only switch a circuit on or off. However, its high current rating of 300 amperes at 12 volts makes it suitable for heavy-duty applications. The switch is also equipped with a locking mechanism, which helps prevent accidental operation and ensures the safety of personnel and equipment.

The switch comes with a locking key, which can be used to secure the switch in the on or off position. The keyhole is located on the side of the switch, making it easily accessible but still secure. The switch also features a clear, red LED indicator light that illuminates when the switch is in the on position, providing a visual confirmation of the power status.

The Cole Hersee 75920BX switch is designed to meet or exceed the requirements of various industry standards, including UL 508A and CSA C22.2 No. 14-16. It also comes with a one-year warranty against defects in materials and workmanship, giving you peace of mind and confidence in your purchase.

In summary, the Cole Hersee 75920BX Battery Master Switch is a reliable and versatile component for managing battery power in various applications. Its compact size, high current rating, locking mechanism, and visual indicator make it an essential tool for safety and efficiency. With its robust construction and industry-standard certifications, this switch is a smart investment for any electrical system.

Cole Hersee 75920BX Battery Master Switch and 75920 SPST On-Off Isolator: A Detailed Analysis

The Cole Hersee 75920BX Battery Master Switch and 75920 SPST On-Off Isolator are essential components for managing and protecting battery systems in various applications. In this analysis, we will discuss the key features, advantages, and disadvantages of these products.

1. Cole Hersee 75920BX Battery Master Switch: Features:

- 300A, 12V DC locking switch

- Designed for battery master switch applications

- Keyed locking for added security

- Mounting hardware and wiring terminals included

Advantages:

- High current capacity, suitable for large battery systems

- Locking mechanism ensures safety and prevents accidental activation

- Included mounting hardware simplifies installation

Disadvantages:

- Some users report difficulty in obtaining the correct key for the locking mechanism

- Can be heavier and bulkier than some other options

2. Cole Hersee 75920 SPST On-Off Isolator: Features:

- 300A, 12V DC SPST switch

- Designed for battery isolator applications

- Keyed locking for added security

- Mounting hardware and wiring terminals included

Advantages:

- High current capacity, suitable for heavy-duty applications

- Locking mechanism ensures safety and prevents accidental activation

- Included mounting hardware simplifies installation

Disadvantages:

- Some users report that the switch may not be as durable as expected

- The locking mechanism may be prone to wear and tear over time

Conclusion:

The Cole Hersee 75920BX Battery Master Switch and 75920 SPST On-Off Isolator offer robust and reliable solutions for managing and protecting battery systems. Their high current capacity, locking mechanisms, and included mounting hardware make them attractive options for various applications. However, their potential drawbacks, such as difficulties with obtaining the correct key and durability concerns, should be carefully considered.

Recommendation:

If you require a high current capacity battery master switch or isolator with added security features for your battery system, the Cole Hersee 75920BX and 75920 SPST models are worth considering. Be aware that potential challenges, such as key availability and durability concerns, may impact your decision-making process. It is always recommended to consult the product datasheet and seek advice from a professional electrician or battery system expert before making a final purchase.

part # 75920bx prices

  • $60.00-$139.44

specifications wiringwench:

  • brand: Cole Hersee
  • part type: Switch Battery
  • manufacturer warranty: 1 Year
  • custom bundle: No
  • manufacturer part number: 75920BX
  • upc: 314728055633

shipping wiringwench:

  • cost: $9.42
  • transit: 6-12 Days
  • class: Standard
  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Calculated

general wiringwench:

  • condition: New
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring

returns wiringwench:

  • policy: No Returns

payments wiringwench:

  • credit card: Mastercard
  • other
  • wallet: Paypal

seller wiringwench:

  • # reviews: 233
  • rating: 100.0%

offer wiringwench:

  • started: May 21, 2026
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock
part type: switch battery, manufacturer warranty: 1 year, custom bundle: no,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 13424005916092602,

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