Jacuzzi J-500 LCD Touchscreen Control Panel - 6600-381
The Jacuzzi 6600-381 is an LCD touchscreen control panel designed for Jacuzzi J-500 Series hot tubs.
Its touchscreen interface provides direct access to the spa's various control menus.
This part number replaces the previous Jacuzzi 6600-348 control panel.
| Brand | Jacuzzi |
| Product Type | LCD Touchscreen Spa Control Panel |
| Manufacturer Part Number | 6600-381 |
| Replaces Part Number | 6600-348 |
| Series | Jacuzzi J-500 |
| Technology | LCD Touchscreen |
| Electronic Compatibility | Encrypted control boards from June 2018 onward and non-encrypted control boards from 2015 to May 2018 |
| Cable Length | Approximately 8 ft (2.44 m) |
| Package Contents | 1 LCD touchscreen control panel with connection cable |
Compatibility with Jacuzzi J-500 Hot Tubs
The 6600-381 control panel is designed for the Jacuzzi J-500 Series. The J-575 and J-585 models, in particular, have been identified with the previous 6600-348 part number, which has been replaced by 6600-381.
The control panel is listed as compatible with two generations of electronic control boards:
- Encrypted control boards: Versions manufactured from June 2018 onward.
- Non-encrypted control boards: Versions manufactured from 2015 to May 2018.
Before ordering, check the part number of your existing control panel and the generation of your spa's electronic control board. Simply having a J-500 Series hot tub does not guarantee compatibility with every configuration.
Replacing a Jacuzzi 6600-348 Control Panel
Part number 6600-381 replaces part number 6600-348.
This replacement reference is especially important when looking for a new control panel for a Jacuzzi J-500 hot tub.
To avoid ordering the wrong part, compare the part number of your existing equipment and verify electronic compatibility before replacement.
Touchscreen Controls and Connection
The control panel features an LCD touchscreen that allows you to navigate through the spa's control menus.
It comes with an 8-foot (approximately 2.44-meter) connection cable.
When replacing your control panel, make sure it matches your existing unit and your spa's electronic configuration.
Frequently Asked Questions
Does the 6600-381 Control Panel Replace Jacuzzi Part Number 6600-348?
Yes. Jacuzzi part number 6600-381 replaces the previous 6600-348 part number. However, we recommend checking your spa's electronic configuration before ordering the new control panel.
Does This Control Panel Work with a Non-Encrypted Control Board?
Yes. The control panel is listed as compatible with non-encrypted control boards manufactured from 2015 to May 2018, as well as encrypted control boards from June 2018 onward.
Is the Connection Cable Included with the Control Panel?
Yes. The Jacuzzi 6600-381 control panel comes with an 8-foot (approximately 2.44-meter) connection cable. Make sure this length is suitable for your existing installation.
How Do I Install or Replace the 6600-381 Touchscreen Control Panel on My Hot Tub?
Installation is generally Plug & Play. First, turn off the power to your hot tub at the main circuit breaker. Disconnect the old control panel from the electronic control board (main circuit board), then connect the new 8-foot (2.44-meter) cable. Make sure to properly seal the edges of the control panel against the spa shell using the supplied adhesive gasket or a suitable silicone sealant.
Is the 6600-381 Control Panel Waterproof?
Yes. The Jacuzzi 6600-381 control panel is specifically designed to withstand water splashes, the constant humidity associated with outdoor hot tubs, and UV exposure. However, be sure to install the sealing gasket carefully to prevent water from getting underneath the spa shell.
Where Can I Find the Part Number of My Current Jacuzzi Control Panel?
The manufacturer's part number (e.g., 6600-381 or 6600-348) is usually printed on a label on the back of the control panel (accessible from underneath the spa rim) or directly on the cable connector plugged into the electronic control board.
Is This Control Panel Compatible with Other Jacuzzi Series, Such as the J-300 or J-400?
No. Part number 6600-381 is specifically designed for the technology and layout of premium Jacuzzi J-500 Series hot tubs (including the J-575 and J-585). For the J-300 or J-400 Series, you will need to use the control panels specifically designed for those models.
