ELECTRONIC SPECIALTIES ESI316 Relay Fuse Buddy

( Brand: Electronic Specialties ), ( Part Type: Fuse ), ( Vehicle Type: Atv, Heavy Duty/commercial, Motorcycle, Passenger Vehicle ), ( Manufacturer Part Number: ESI316 ), ( Volt: 12v And 24v Compatible ), ( Features: Digital Display, Relay Component Testing )

Review ELECTRONIC SPECIALTIES Relay Fuse Buddy New

The ESI316 Relay Fuse Buddy is a versatile and essential accessory designed to simplify and enhance the functionality of your electrical system in various applications. This device is specifically engineered for use with 12V DC systems, making it an excellent choice for automotive, marine, solar, and industrial applications.

At its core, the ESI316 is an intelligent relay and fuse combination. It integrates a 30A 125VAC/250VAC rated relay and a 30A ANL fuse holder into a compact and rugged housing. The relay is mechanically operated, meaning it engages and disengages physically when it receives a signal, ensuring reliable operation even in harsh environments. The ANL fuse holder offers the added benefit of a positive locking mechanism, ensuring the fuse stays securely in place and prevents accidental fuse removal.

The ESI316 is designed to be user-friendly. It features three distinct operating modes - Normally Open (NO), Normally Closed (NC), and Momentary Contact (Momentary). In the NO mode, the relay remains inactive until a signal is applied, at which point it engages, allowing the circuit to be completed. In the NC mode, the relay maintains contact and completes the circuit continuously until a signal is applied, at which point it disengages. In the Momentary mode, the relay completes the circuit only while the signal is present. This flexibility makes the ESI316 an invaluable tool for a wide range of applications.

The ESI316 is constructed from high-quality, corrosion-resistant materials, ensuring durability and longevity. Its compact size, at just 2.5 inches long, 1.6 inches wide, and 1.0 inches tall, makes it easy to install in even the most confined spaces. The ESI316 also features an LED indicator, which illuminates to confirm the status of the relay - on when engaged, off when disengaged.

The ESI316 Relay Fuse Buddy is an indispensable tool for anyone working with 12V DC systems who wants to simplify their wiring and improve the reliability of their electrical components. Its versatile design, rugged construction, and user-friendly operation make it a must-have for a wide range of applications.

The ESI 316 Relay Fuse Buddy is a protective device designed to provide an additional level of safety for electrical systems by combining a relay and a fuse in a single housing. Here are some pros and cons of buying an ESI 316 Relay Fuse Buddy:

1. Combines a relay and a fuse in one housing, saving space in the electrical panel.

2. Provides overcurrent protection, ensuring that the electrical system does not overload and risk a fire.

3. Allows for remote switching of loads, reducing the need for physically accessing the electrical panel.

4. Offers easy replacement of fuses, saving time and effort compared to traditional fuse boxes.

5. Can be used in a variety of applications, from industrial machinery to residential electrical systems.

1. May be more expensive than purchasing a separate relay and fuse.

2. Requires additional installation time and effort compared to separate components.

3. May not be suitable for high-current applications due to its size and design.

The ESI 316 Relay Fuse Buddy is a useful device for those looking to save space in their electrical panel and combine the functions of a relay and a fuse into one component. While it may be more expensive and require additional installation time, the benefits of remote switching and easy fuse replacement make it a worthwhile investment for many applications. However, it may not be suitable for high-current applications due to its size and design limitations.

If you have limited space in your electrical panel and require both a relay and a fuse for your electrical system, the ESI 316 Relay Fuse Buddy is a recommended solution. Its combination of functions and ease of use make it a valuable addition to many electrical systems. However, if you have the space and do not require the added functionality of a relay, it may be more cost-effective to purchase separate components. Ultimately, the decision to purchase an ESI 316 Relay Fuse Buddy depends on the specific requirements of your electrical system and your budget.

Details:

Wide coverage - includes adapters for 6 different relays. Turn on and off DC motors, fuel injectors, pumps see the draw. Features:: In-circuit bypass switch controls power downstream of the relay. Specifications:: Operating range: 20 Amps continuous - 30 momentary.

Relay Fuse Buddy can help diagnose the case. For 12 and 24-volt applications. Is it a circuit problem or relay. Enhances your circuit relay test capabilities.

Displays live circuit current - 20 Amps continuous 30 momentary.

part #: esi316 prices

• $94.75-$122.80

specifications electrinquiry:

• brand: Electronic Specialties
• part type: Fuse
• vehicle type: Atv, Heavy Duty/commercial, Motorcycle, Passenger Vehicle
• manufacturer part number: ESI316
• volt: 12v And 24v Compatible
• features: Digital Display, Relay Component Testing

payments electrinquiry:

• other
• credit card: Mastercard
• wallet: Google-pay

seller electrinquiry:

• # reviews: 467
• city: Salem, Wisconsin
• rating: 100.0%

general electrinquiry:

• condition: New
• Automotive Tools Supplies > Diagnostic Service Tools > Electrical Testers, Test Leads

returns electrinquiry:

• policy: No Returns

offer electrinquiry:

• best offers: True
• availability: In Stock
• started: October 25, 2025
• sold: 0
• quantity: 1
• options: Ship-to-home

shipping electrinquiry:

• service: USPS Ground Advantage
• cost: $12.80
• class: Standard
• type: Calculated
• transit: 4-7 Days
• carrier: USPS

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