NEW 3F2-Slim Generator Auto Stop/Prime Start and Stop relay Unit
$235.00
This 3F2-Slim relay unit is our new slim 3F2 unit with a width at just under 2 3/8" wide and is used with Victron Cerbo GX, BMV712 or other devices that uses a relay to control a generator. These units are setup for a specific configuration please contact us to see which configuration best suits your application needs.
This 3 Function 3F2 Efficient Generator Control with Prime/Stop, Start, and Stop Functionality. Efficiently control your generator signal with our Auto Start/Stop Unit, designed to seamlessly integrate with Victron equipment and compatible generators like Onan and NPS and others for RV, Marine and Off grid uses. This unit sends the needed signal required by generators to Start and Stop. This unit will stop a running generator by first sending a Stop signal to help prevent starting a running generator then it will Start it. This Unit is application specific please contact us to be sure it will work in your application
Not included you will need to supply: Connectors to splice into your system as it varries depending on sources.
Note: 3F2 sends a stop signal first before Starting as a added safety feature. Parts may vary depending on supply
Reach out to us for bulk purchase pricing
Unit measures roughly 2 3/8" x 6 1/8" box excluding fitting and pigtail
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Features and Specifications
Features:
- Stop/Prime, Start, and Stop functionality.
- Manual control buttons (prime, start, stop).
- Built-in fuse protection for Victron relays.
- Compatible with Onan, NPS, and other LP gas and gasoline generators.
- Prime feature to improve generator performance after long periods of inactivity.
- Safely shuts down running generators to prevent accidental damage.
- Automotive connector, 2ft-4ft matting piptail connector to be wired by you to your system. Contact us for custom pigtail
What It Does: This unit converts a constant signal from Victron or other devices into a momentary signal to start or stop your generator. It's designed for generators like Onan, Cumins and NPS that use remote start controllers and ensures proper operation with a simple momentary signal.
Requirements:
- Compatible with Victron Cerbo GX, BMV-712 battery monitor, Multiplus II inverter/chargers.
- May work with other controlling devices—contact us for compatibility with other Onan, NPS, or similar generators or controlling devices.
- Stand-alone diesel and portable generators may require a different configuration. Contact us if you have one of these.
Compatibility:
- Operates on 12V–24V systems optional 12v-48v
- Accepts signal outputs from 3V to 48V.
- Signal ground must share the same source as the generator ground.
- Default configuration uses two wires to single signal for start and stop.
- Configurable for separate start and stop signals—contact us for assistance.
Need help? Feel free to message us with any questions! This product is in stock and available for backorder if needed.
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