SKU: 61647076015

ARCO Zeus A275L 1"-2" Single Foot Alternator w/Terminal Block Zeus High-Energy Alternator Regulator [4027-AZ1000]

$802.22 $891.35
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Description

ARCO Zeus A275L 1"-2" Single Foot Alternator w/Terminal Block Zeus High-Energy Alternator Regulator [4027-AZ1000]Zeus A275L 1" 2" Single Foot Alternator with Terminal Block & Zeus High Energy Alternator Regulator Zeus A275L 1" 2" Single Foot Alternator with Terminal Block The highest power output alternator in its size class. Features: Engineered for High Energy Production. Suitable for Marine, RV, Military, and Commercial applications. Rapidly charges large battery banks. Coolest operating temperatures for increased performance. Runs 8 20% cooler than incumbent

Zeus A275L 1"-2" Single Foot Alternator with Terminal Block & Zeus High-Energy Alternator Regulator

Zeus A275L 1"-2" Single Foot Alternator with Terminal Block

The highest power output alternator in its size/class. 

Features:

  • Engineered for High Energy Production.
  • Suitable for Marine, RV, Military, and Commercial applications.
  • Rapidly charges large battery banks.
  • Coolest operating temperatures for increased performance. 
  • Runs 8 - 20% cooler than incumbent alternators due to: Heat-shedding coatings, Rectifier located on housing exterior, Dual cooling fans, and OEM Components.
  • It is optimized for performance at idle speeds.
  • Reduces the need for a generator by creating additional power with your engine.
  • Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A275L cooler. This translates to more amperage for sustained periods.
  • Use an ARCO Zeus Bluetooth alternator regulator or lithium battery charging for maximum performance.
  • SAE J1171 Certified.
  • Made in the U.S.A.

Technical Specifications:

  • Voltage - 12V
  • Field Type - P
  • Rotor Poles - 16
  • Stator Size - 138mm
  • Frame Size - Large
  • Weight - 14.9 lbs/6.7 kg
  • Regulation - External Only (These units will come with a terminal block and a P-Type harness. They will only work with an external regulator, such as an ARCO Zeus Bluetooth alternator regulator.) 
  • Output Voltage - 14.1v (Default)
  • Finish - (Black) Cerakote or E-coating
  • Cut-In RPM - 1,061 Alternator RPM
  • Maximum Alt RPM - 19,000
  • Battery Post - M8 Thread Post, Side Mount
  • Standard Pulley - 49K6 (6-groove, 49mm)
  • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5
  • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
  • Diodes - 6 positive, 6 negative, 50A Rated, Avalanche
  • Max Output (Cold, 9,000 RPM) - 311 Amps
  • Sustained Cruising Output (Hot, 6,000 RPM) - 227 Amps
  • Sustained Idle Output (Hot, 3,000 RPM) - 198 Amps
  • Max Continuous Operating Temperature - 110°C / 230°F

Mounting Application:

  • Replaces most domestic styles using a single 1” or 2” mounting foot (e.g., Motorola, Prestolite)

Zeus High-Energy Alternator Regulator

ARCO’s Zeus is the only high-energy external alternator regulator to feature Bluetooth and a native app (on IOS and Android) allowing for easy installation and configuration. With its intuitive interface, you can access information on your system that you never had before. This information will enable you to regulate your system and optimize your battery charge and alternator output, resulting in a safer experience while protecting your energy system investment.

Zeus is the only alternator regulator that can read 2 shunts at a time (the battery shunt and alternator shunt). This feature enables Zeus to react to inputs from the battery current/temperature and alternator current/temperature.

Through the ARCO Zeus application, you are in good hands. Your data is automatically logged and can be shared with your technician to troubleshoot your system remotely. You can even import your remote technician’s configurations. 

Zeus optimizes battery charges for 12-48 volt systems. Whether you are using Lithium (LiFePo4) batteries or lead-acid Deep Cycle batteries, Zeus has you covered with its pre-set battery libraries and configurable menus to optimize your charging profiles. Zeus manages a complex set of inputs by giving you easy-to-understand options.

Zeus also takes into consideration the power of your engine and allows you to configure the alternator’s power take-off from the engine by managing the field, or duty. An advanced feature of Zeus is that it can turn your engine into a dedicated generator with the press of a button, whereby it focuses the alternator’s performance on the creation of energy to replenish your battery bank quickly.

Consistent with Zeus’ ease of use, Zeus is the only alternator regulator on the market that comes with alternator/battery harnesses and 2 thermistor harnesses, without an additional charge, saving users money and time from sourcing harnesses.

Features:

  • Secure Bluetooth connection
  • Harnesses, Thermistors, and NMEA 2000 kit included
  • Monitors the state of charge
  • Can turn your engine into a dedicated generator with generator mode
  • Pre-set battery libraries
  • Data logging and sharing
  • CAN bus and NMEA 2000-integrated networks
  • Compatible with all voltage systems (12- 48V)
  • IP66 & IP67 rated
  • 2-Year warranty

Technical Specifications:

  • Enclosure dimensions without antenna - 8.2" x 5.9" x 2.4" 
  • Enclosure dimensions with antenna - 8.2" x 7.5" x 2.4"
  • Weight - 1.7 lbs

In the Box:

  • Zeus high-energy alternator regulator
  • Battery wiring harness
  • Alternator wiring harness
  • 2 thermistors
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 61647076015

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4.7 ★★★★★
Based on 1325 reviews
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G
Verified Purchase
Gianluca Ritz
Belleville, US
★★★★★ 4
Works well, but it doesn't come with drywall anchors
Bought it to wall mount my wifi router. The whole thing is very small, but the straps are very long, so it can support many devices. The straps also get reasonably tight. Installation is easy, it's nice that it comes with a level. Annoying that it only comes with six screws, and no drywall anchors. So you either have those, have to go get them, or screw it to a stud (which you probably should do depending on how he heavy the object you want to mount is).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
A
Verified Purchase
Angel Esteva
Houston, US
★★★★★ 5
Clean, sturdy way to mount a cable box/router (easy install)
Used this TotalMount to get my cable box/router off the shelf and tidy up the setup behind the TV. Install was straightforward (screws/anchors included), and the mount feels solid once it’s on the wall. The adjustable fit is the best part—it held my device snug without bending or wobbling, and there’s still enough airflow so it doesn’t feel “choked” in place. It also helps a lot with cable management since everything stays in one spot instead of hanging or sliding around. Tip: measure your device first and lightly tighten, then do the final snug once it’s centered. Overall, great value if you want a cleaner, more organized setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
D
Verified Purchase
david m. kirkeby
Omaha, US
★★★★★ 5
Used it to hang two routers on the wall
This product was surprisingly good. For my purposes it was better than it needed to be. The drywall screws provided were very easy to use. I attached one side of the mount to a stud but I think for most purposes the drywall screws would have been adequate. I was surprised that they had channels in the plastic for the straps. This certainly made the molds for this product more expensive to make, but it made the straps easier to thread through the mount than if the had just made it so the straps went between the device and the wall. The product had a level. For my purposes it would have been fine without that but it did make it a little easier to install. I mounted two routers (one was our network router and the other was a router that provided a land line telephone) side by side in this mount. I separated them a bit so as to allow each to cool. It was a nice improvement over having the routers flopping around on a desk and periodically falling on the floor. I gave it five stars overall. It was nicely built, I couldn't see what they could have done better, the price seemed reasonable and it got here in a timely way.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2021
K
Verified Purchase
Kyle
Fort Morgan, US
★★★★★ 5
Easy install and perfect mount for PS3 Slim
I struggled to find a mount for my PS3 slim and as I already have TotalMount's PS4 Slim mount, I had the utmost trust in this one. Installation is already easy and made easier with the built-in level. Simply hold level and screw/drill in screws. But honestly, one of the best things about this mount are the included screws. Their thick threading ensures that the mount being ripped off or loosened is almost impossible. As for the quality of the mount holding my PS3 Slim, which isn't exactly light (7 lbs), no complaints. It was pain to set up within the straps as I needed a second set of hands, but it is very secure and I trust it's not going anywhere. But as a tip for anyone installing heavier objects, make sure the adjuster buckles are near the top. Because of the PS3's weight, it unavoidably weighed the straps down so I found that tightening the console near the top secures it in places without gravity playing too much of a role. But I recommend do trying to avoid using this mount for heavier things in general.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2021
D
Verified Purchase
Darin Colby
Natrona Heights, US
★★★★★ 3
Excellent For the Price
The mount is much smaller than I had originally thought but that does not really pose a problem as the straps are excessively long allowing for large items. It is very straight forward and easy to install. The plastic buckle on the provided straps are less than impressive as they do not tighten as much as I would like. That having said that I'm not in fear of it falling because each is secure and snug against the console. If your item is larger than the mount than it will be able to move length-wise as the straps are not connected to the mount but rather you push them through the provided slots. On my next install, I'm going to try using a wedge or clamp that will keep the straps secured to the mount to mitigate this. The install hardware consist of 6 bear-claw style drywall screws. These are have very poor quality control as 2 of the screws had 1/4in metal shavings attached to them one of which sliced open my finger during install. I was using a simple screwdriver and was being moderately careful as to not damage the plastic. I recommend using anchors that you are more familiar with. Also I will be using washers next time as the holes in the plastic have a small lip in them that the screw is supposed to snug up to and I don't feel as comfortable with it after actually mounting the console. I did a fair amount of tugging on the straps to try and tighten them and was worried I may pull the mount loose. Over all, I very much like this item. It is very versatile and you cannot beat the price. i will defiantly be buying this again and using my own hardware to mount so that I feel more secure putting expensive items 6 ft off the ground. Darin ( Electrician, Handyman, Tinkerer)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2022

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