Description
Single Joystick Control Panel with Separate LCD Display and Hold Function (S-Link)
Features and Benefits:
- For proportional thruster control with Sidepower hydraulic thruster systems
- Finger tip speed control with purpose designed joystick
- Back-lit LCD display with instant feedback
- Interactive multi-language menus
- CAN-Bus communication with thrusters and accessories
- Plug & Play cables, waterproof and compact connectors
- Diagnostics via panel
- Built-in audible alarm "buzzer"
- Connector for external "buzzer"/loud audible alarms
Questions?
- Tech Support: View Our Tech Support Page
- Stock Inquiry: Stock Inquiry Page

- No Sales Tax on Purchases Outside of California
- Shipping times on pages only apply to paid shipping
- Free Shipping to the contiguous 48 states
- Expert Customer Service
- Sleipner Sidepower, is distributed by Imtra in North America
International Customers: We Ship Worldwide, Shipping Cost May Quote Too High on Our Web Site, contact us for a quote.
Replacement part information
Keep the original part number SMPJC321 when checking compatibility. The supplier identifies the following replacement references:
- SMPJC421
Replacement choice can depend on size, voltage, system version or additional components. Confirm compatibility before ordering.
SMPJC321 production ended in 2020. SMPJC421 is not compatible with PHC-024 control systems. Contact us to confirm legacy-system requirements and any remaining stock.