Control Board for Magnum MS2812 Inverter TCB-MS2812
Questions about compatibility? Call us for help.
Get an additional off
Add the item to cart to apply the discount
Ships in 1-2 business days
Carrier delivery times and cost shown at checkout.
Couldn't load pickup availability
This item is currently out of stock. We can often special-order it or suggest an equivalent.
Sorry, it's out of stock.
But we can let you know when it's back in.
Shop safely
Secure your shopping experience with various safe and trusted payment methods.
Tested Control Board for Magnum MS-2812 Inverters (Factory New)
Manufacturer Part No. TCB-MS2812
This is a factory-new, tested replacement control board, Magnum part number TCB-MS2812, for the Magnum Energy MS2812 pure sine wave inverter/charger. The MS2812 is the 2800 VA, 12-volt model in the MS Series, and it is common on boats and RVs with large 12 V battery banks. Order this board when an MS2812 needs its control board replaced.
Compatibility
- Magnum MS2812 inverter/charger (12 VDC)
- Other MS models use their own control boards: TCB-MS2012 (MS2012) and TCB-MS4024 (MS4024)
- The matching FET board for the MS2812 is TFB-MS2812, sold separately
MS2812 specifications (Magnum MS Series datasheet)
- Continuous output: 2800 VA at 25 °C, 120 VAC 60 Hz pure sine wave
- Battery: 12 VDC nominal; maximum continuous input current 373 A DC
- Charger: 125 A DC continuous, power factor corrected (PF > 0.95)
- AC transfer: 2 legs at 30 A, for 120 V/30 A or 240 V/60 A service
- Listings: ETL listed to UL/cUL 458, UL 1741 and CSA C22.2 #107.1-01
Questions & Answers
Will this board fit an MS2012?
No. The TCB-MS2812 is for the MS2812. The MS2012 uses the TCB-MS2012 control board.
Does it include the FET board?
No. This listing is the control board only. The MS2812 FET board (TFB-MS2812) is a separate part.
Can I return it?
No. This board is non-returnable and non-refundable, so confirm your inverter model before ordering.
** This item is non-returnable/non-refundable. **

- 5 stars: 0 (0%)
- 4 stars: 1 (100%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
It appears to be acting up.