BankManager™ Contactor

• Bistable - Best Choice

A contactor is required to install your BankManager™. We offer a high-quality, 300A, continuous-duty bistable contactor specifically made for BankManager™ units.  This device is well manufactured in the United States by a company in North Carolina. We recommend all users add this item to their order. 

If your installation will need to pass more then 300A continuously, you can use two of these contactors in parallel.

If you prefer to supply your own contactor, please contact us about compatibility. Most any normally-open, normally-closed, or bistable contactor with low-side signaling will work, though our installation manual is written to accommodate our custom contactors.

• Monostable - Budget Friendly

This is a budget-friendly alternative to the bistable contactor. This device should ONLY be used with 12V or 24v systems, and requires you to set our BankManager™ to monostable mode through its menu during setup. See the manual for full details. 

Please note: This contactor is rated by the Chinese manufacturer for 200A. Note that this is a monostable relay—so it constantly uses a nominal amount of power to remain in the “on” state. (It’s not a lot of power, as it has an economizer circuit—just milliamps—but it adds up. So if you want to minimize waste, we recommend the bistable contactor above instead). 

• Use your own

If you prefer to supply your own contactor, please contact us about compatibility. Most any normally-open, normally-closed, or bistable contactor with low-side signaling will work, though our installation manual is written to accommodate our custom contactors.