♨️ Gecko TSC-8 (K-8) 8 Button Topside Control Panel – 2 Pump + Blower – MSPA Series Compatible
Eight-button control panel with dedicated On/Off button and two-row layout for MSPA series spa packs
📋 Product Overview
The Gecko TSC-8 (K-8) 8 Button Topside Control Panel (TS-GCK08) is a versatile spa control interface designed for use with Gecko MSPA series control boxes. This panel features a distinctive two-row button layout with a dedicated On/Off button, providing intuitive control over two pumps, blower, lighting, and filtration.
Built for the MSPA series control systems (both the newer blue version and older white metal version), the TSC-8 8-button is a popular replacement topside for major spa brands including Sunrise Spas, Coast Mountain, and Coast Spas. The two-row button arrangement places jet and accessory controls on the top row with system controls on the bottom row for logical, easy-to-use operation.
Operating at 12V with a white plastic strip plug connection and LCD display, the TSC-8 features dedicated buttons for Jets 1, Jets 2, Blower, Light on the top row, with On/Off, Filter, Up, and Down on the bottom row. This configuration is perfect for 2-pump spa systems requiring a dedicated power on/off control.
⭐ Key Features
- ✅ 8 Button Control – Two-row ergonomic layout
- ✅ Dedicated On/Off Button – Easy power control
- ✅ 2 Pump Control – Jets 1 and Jets 2
- ✅ Blower Control – Dedicated blower button
- ✅ LCD Display – Clear temperature and status readout
- ✅ MSPA Series Compatible – Blue and white metal versions
- ✅ Multi-Brand Replacement – Sunrise, Coast Mountain, Coast Spas
- ✅ Filter Control – Dedicated filtration button
- ✅ 12V Operation – Safe low-voltage design
- ✅ Compact Design – 178 × 83 mm dimensions
- ✅ Two-Row Layout – Intuitive button arrangement
🔧 Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Gecko |
| Model | TSC-8 (K-8) |
| SKU | TS-GCK08 |
| Product Type | Topside Panel |
| Total Buttons | 8 |
| Max Pumps | 2 |
| Blower / Aux | 1 |
| Display Type | LCD |
| Operating Voltage | 12V |
| Length | 178 mm |
| Width | 83 mm |
| Connection Type | White plastic strip plug |
🔘 Button Functions & Layout
The TSC-8 8-button features a distinctive two-row configuration:
Top Row (Accessory Controls)
| Button | Function |
|---|---|
| Jets 1 | Controls pump 1 (low/high speed) |
| Jets 2 | Controls pump 2 (low/high speed) |
| Blower | Activates air blower |
| Light | Controls spa lighting |
Bottom Row (System Controls)
| Button | Function |
|---|---|
| On/Off | Spa system power control |
| Filter | Filtration cycle control |
| Up | Temperature increase / menu navigation |
| Down | Temperature decrease / menu navigation |
LCD Display Shows:
- Current water temperature
- Set temperature
- Mode indicators (heating, filtering, etc.)
- Error codes from spa pack
🔗 Compatibility Guide
✅ Compatible Control Systems
| System | Version | Compatible |
|---|---|---|
| Gecko MSPA Series | Blue version (newer) | ✅ Yes |
| Gecko MSPA Series | White metal (older) | ✅ Yes |
✅ Compatible Spa Brands
| Brand | Status |
|---|---|
| Sunrise Spas | ✅ Compatible |
| Coast Mountain | ✅ Compatible |
| Coast Spas | ✅ Compatible |
| Other MSPA-equipped spas | ✅ Compatible |
⚠️ Important: The TSC-8 is designed specifically for MSPA series control boxes. Verify your spa uses an MSPA control system before ordering.
🔄 TSC-8 Model Comparison
| Feature | TSC-8 8-Button (TS-GCK08) | TSC-8 10-Button (TS-GCK07) |
|---|---|---|
| Total Buttons | 8 | 10 |
| Max Pumps | 2 | 3 |
| Blower | 1 | 1 |
| On/Off Button | ✅ Yes | ✅ Power |
| LCD Display | ✅ Yes | Not specified |
| Filter | ✅ Yes | ✅ Yes |
| Economy | ❌ No | ✅ Yes |
| Layout | Two Rows | Single row |
| Dimensions | 178 × 83 mm | 178 × 83 mm |
| Box Quantity | 12 | 12 |
Choose TSC-8 8-Button (TS-GCK08): For 2-pump spas with On/Off control
Choose TSC-8 10-Button (TS-GCK07): For 3-pump spas with Power and Economy controls
🔄 TSC-4 vs TSC-8 (8-Button Models)
| Feature | TSC-4 8-Button (TS-GCK05) | TSC-8 8-Button (TS-GCK08) |
|---|---|---|
| Pumps | 2 | 2 |
| Blower | 1 | 1 |
| On/Off Button | ❌ No | ✅ Yes |
| Prog Button | ✅ Yes | ❌ No |
| Mode Button | ✅ Yes | ❌ No |
| Filter Button | ❌ No | ✅ Yes |
| Cable Length | 3 m | Not specified |
| LCD Display | Not specified | ✅ Yes |
| Layout | Not specified | Two Rows |
Choose TSC-4 8-Button: For Prog and Mode functions
Choose TSC-8 8-Button: For On/Off and Filter functions
🔌 Connection Information
Connector Type:
- White plastic strip plug
- Multiple thin wires configuration
- Connects to MSPA control box topside port
Connection Notes:
- The white plastic strip plug is specific to MSPA series systems
- Ensure connector matches your existing topside connection
- If unsure, contact Parts4Tubs with your spa make and model
📐 Dimensions & Mounting
| Measurement | Value |
|---|---|
| Length | 178 mm |
| Width | 83 mm |
| Cutout | See drilling template |
Drilling Template Available: A drilling template document is available for download to ensure correct cutout dimensions for new installations or when replacing a different size panel.
🛠️ Installation Guide
Before Installation:
- ⚠️ Disconnect power to spa at the isolator/breaker
- ⚠️ Verify MSPA control box compatibility
- ⚠️ Check connector type matches existing panel
- ⚠️ Review drilling template if changing cutout size
Installation Steps:
- Power Off – Isolate all electrical supply to spa
- Remove Old Panel – Carefully remove existing topside
- Disconnect Cable – Unplug white strip connector from control box
- Check Cutout – Verify mounting hole fits (use template if needed)
- Connect New Panel – Plug white strip connector into control box
- Mount Panel – Secure TSC-8 in mounting position
- Power On – Restore power and test all functions
Testing Checklist:
- [ ] LCD display powers on and shows temperature
- [ ] On/Off button turns spa on/off
- [ ] Jets 1 and Jets 2 buttons activate respective pumps
- [ ] Blower button activates air blower
- [ ] Light button controls spa lighting
- [ ] Up/Down buttons adjust temperature
- [ ] Filter button responds
🔍 Troubleshooting
Common Issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Blank LCD | No power / loose connection | Check power, reseat connector |
| On/Off unresponsive | Connection issue | Check connector seating |
| Partial display | Display fault | May need replacement |
| Buttons unresponsive | Overlay wear / moisture | Check overlay condition |
| Wrong temperature | Sensor issue (not topside) | Check temperature sensor |
| Error codes | Various spa pack issues | Refer to MSPA manual |
| Connector doesn’t fit | Wrong control system | Verify MSPA compatibility |
Error Codes: Error codes displayed on the LCD are generated by the MSPA control box, not the topside panel. Refer to your MSPA control system manual for error code meanings.
🛡️ Maintenance & Care
Routine Care:
| Task | Frequency |
|---|---|
| Wipe with damp cloth | Weekly |
| Check button response | Monthly |
| Inspect cable connection | Annually |
| Check overlay condition | Annually |
DO NOT:
- ❌ Use abrasive cleaners
- ❌ Submerge panel in water
- ❌ Use solvent-based cleaners
- ❌ Press buttons with sharp objects
- ❌ Allow water to enter connector area
♨️ Ideal Applications
| Application | Suitability |
|---|---|
| ♨️ 2-pump spa systems | ✅ Ideal |
| ♨️ Spas needing On/Off button | ✅ Ideal |
| ♨️ Sunrise Spas replacement | ✅ Ideal |
| ♨️ Coast Spas / Coast Mountain | ✅ Ideal |
| ♨️ Any MSPA 2-pump system | ✅ Compatible |
| ❌ 3-pump spa systems | ❌ Use 10-button model |
| ❌ Need Prog/Mode functions | ❌ Use TSC-4 model |
| ❌ IN.XM / IN.XE systems | ❌ Not compatible |
| ❌ IN.Y Series systems | ❌ Not compatible |
Common Replacement Scenarios:
- 🔧 Cracked or damaged LCD display
- 🔧 Unresponsive buttons
- 🔧 Water damage to existing panel
- 🔧 Worn overlay
- 🔧 Upgrading to panel with On/Off button
- 🔧 Complete spa refurbishment
❓ Frequently Asked Questions
Q: What’s the difference between TSC-4 8-button and TSC-8 8-button?
A: The TSC-8 has an On/Off button and Filter button, while the TSC-4 has Prog and Mode buttons. The TSC-8 also has a two-row button layout and confirmed LCD display.
Q: What does the On/Off button do?
A: The On/Off button provides convenient power control for the spa system. Press to turn the spa on or off with a single button.
Q: Does this have an LCD display?
A: Yes, the TSC-8 8-button model features an LCD screen showing temperature, mode indicators, and error codes.
Q: What control system does this work with?
A: The TSC-8 works with Gecko MSPA series control boxes – both the newer blue version and the older white metal version.
Q: What type of connector does it use?
A: It uses a white plastic strip plug with multiple thin wires, which is the standard connection for MSPA series systems.
Q: How many pumps can this control?
A: The TSC-8 8-button can control up to 2 pumps (Jets 1 and Jets 2) plus a blower.
Q: What is the button layout?
A: Two rows – Top row: Jets 1, Jets 2, Blower, Light. Bottom row: On/Off, Filter, Up, Down.
Q: What voltage does it operate at?
A: The TSC-8 operates at 12V, which is provided by the MSPA control box.
Q: What are the dimensions?
A: The panel measures 178 mm (length) × 83 mm (width). A drilling template is available for cutout requirements.
Q: Will this work with 3-pump spas?
A: No, this 8-button model only controls 2 pumps. For 3-pump spas, you need the TSC-8 10-button model (TS-GCK07).
🏆 Why Choose the Gecko TSC-8 (K-8) 8-Button (TS-GCK08)
- ✅ 8 Button Control – Ergonomic two-row layout
- ✅ Dedicated On/Off Button – Convenient power control
- ✅ 2 Pumps + Blower – Perfect for 2-pump spa systems
- ✅ LCD Display – Clear temperature and status readout
- ✅ Filter Button – Direct filtration control
- ✅ MSPA Compatible – Works with blue and white metal versions
- ✅ Multi-Brand Fit – Sunrise, Coast Mountain, Coast Spas
- ✅ 12V Safe Operation – Low voltage design
- ✅ Compact Design – 178 × 83 mm footprint
- ✅ Drilling Template Available – Easy installation support
- ✅ Genuine Gecko Product – Quality assured
🇬🇧 Why Buy from Parts4Tubs
- ✅ UK-based company with local support
- ✅ Fast UK delivery
- ✅ Expert advice from spa specialists
- ✅ Compatibility assistance available
- ✅ Full warranty support
- ✅ Easy returns within 30 days
✨ Summary
The Gecko TSC-8 (K-8) 8 Button Topside Control Panel (TS-GCK08) provides intuitive spa control for 2-pump MSPA series systems with a distinctive two-row button layout. Features 8 buttons arranged in two rows: top row with Jets 1, Jets 2, Blower, Light; bottom row with On/Off, Filter, Up, Down. Includes LCD display showing temperature and status. Compatible with Gecko MSPA series control boxes (both blue and white metal versions) and serves as an ideal replacement for Sunrise Spas, Coast Mountain, Coast Spas, and other MSPA-equipped 2-pump spas. Operating at 12V with white plastic strip plug connection, the panel measures 178 × 83 mm. Choose this model for 2-pump spas requiring On/Off and Filter controls. Drilling template available for installation. Box quantity 12. Order from Parts4Tubs for fast UK delivery and expert compatibility assistance.



