Active Controls, LLC
ActiveStart Softstart 30 AMP Marine Version - ACS30MS
ActiveStart Softstart 30 AMP Marine Version - ACS30MS
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The ACS30M is a plug and play softstart that will enable you to start an air conditioner on a small generator. This can be used on your boat or out camping. It has 30 Amp Rating at 115 VAC; Reduces inrush current by 50% and allows a Smooth Start for AC. It's also Light weight and easy to carry essentially very Portable and has No Wires to worry about only plugs. Its designed to Softstart Inductive loads and comes with Bluetooth App for Monitoring; Fault Messages and works with Apple and Android Devices. This device comes with a replaceable surge protector now with 3150 Joules!
Please understand that our unit will only start your AC if a minimum amount of power is available from the generator and we have learned not all generators are equal in performance! Here is some guidelines: A 13.5 K AC needs min 2300 Watts and 15K AC needs min 2500 watts to start with our plug and play products.
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ActiveStart SoftStart 30 AMP – Marine Version (ACS30MS)
The ACS30MS Marine Version is a lightweight, portable, and plug-and-play soft start solution engineered to run your RV or marine air conditioner on small generators with ease. Whether you’re out on the water, at a remote campsite, or anywhere off-grid, this soft start unit delivers reliable AC start-up power without bulky wiring or installation hassle.
Plug-and-Play Power, Wherever You Anchor
With a 30 AMP rating at 115 VAC, the ACS30MS dramatically reduces inrush current by up to 50%, enabling smooth, quiet startups even on smaller, less powerful generators. No wiring. No installation. Just plug it in, power on, and stay cool.
Marine-Ready. Camp-Ready. Adventure-Ready.
This model is perfect for:
- Boats and marine air conditioning systems
- Outdoor campers, overlanders, and glampers
- Portable generator setups where plug-and-play convenience matters most
Smart Control with Bluetooth Monitoring
Pair it with your smartphone via Bluetooth to gain real-time insights:
- Monitor start cycles
- View fault messages
- Compatible with Apple and Android devices
Whether you're an occasional weekend warrior or a full-time nomad, you're always in control, no guesswork required.
Upgraded Surge Protection – Now 3150 Joules
Your electrical system stays protected with replaceable surge protection rated at 3150 Joules offering extra peace of mind from unexpected voltage spikes or generator inconsistencies.

Know Your Generator’s Limits
To ensure proper operation, your generator must meet the following minimum power requirements:
- 13.5K BTU AC: Minimum 2,300 watts
- 15K BTU AC: Minimum 2,500 watts
Generator quality and surge capacity can vary check specs before use to guarantee optimal performance.
Key Features:
- Plug-and-play marine/portable version
- 115 VAC | 30 AMP operation
- Reduces inrush current by 50%
- Supports AC startup on small generators
- Lightweight, compact, and travel-friendly
- No wiring required—just plug in and go
- Bluetooth app for real-time monitoring and diagnostics
- Works with both iOS and Android
- Replaceable 3150 Joule surge protection
Stay Cool—Anywhere You Go
From the dock to the deep woods, the ActiveStart ACS30MS gives you the confidence to run your AC without fear of overload or failure. It’s compact, powerful, and built for life on the move.