Supply Terminal Block for Harvia KIP Heater

Here's the detailed information for replacing the supply terminal block in your Harvia KIP electric sauna heater:

Product ID: ZSL-954

Harvia KIP Heater Terminal Block Replacement Guide

1. Key Specifications

• Type: Insulated terminal block/connection strip

• Voltage Rating: 240V AC

• Current Rating: Typically 30-40A (matches heater capacity)

• Poles: 3-4 connection points (L, N, PE, sometimes aux)

• Material: Heat-resistant thermoplastic

3. Where to Purchase

• Direct from Harvia: www.harvia.com

• Electrical Suppliers:

  • Mouser Electronics

  • RS Components

  • Digi-Key

4. Replacement Procedure

1. Power Down: Disconnect at breaker & verify dead

2. Access Terminal Compartment: Remove cover panel

3. Document Wiring: Photograph all connections

4. Replace Terminal Block:

   • Transfer wires one at a time

   • Apply torque (typically 0.5-0.8 Nm)

   • Use anti-oxidation compound

5. Verify:

   • No stray strands

   • Proper strain relief

   • Secure grounding

5. Safety Considerations

❗ Critical:

• Never overcrowd terminals

• Maintain proper creepage distances

• Ensure correct wire gauge (typically 8-10 AWG)

6. Troubleshooting

🔴 Common Issues:

• Melting: Indicates loose connection

• Corrosion: Use NO-OX-ID grease

• Cracked housing: Replace immediately

For Exact Part Matching:
🔹 Provide:

1. Heater model/serial #

2. Photo of existing terminal block

3. Wire gauge used

I'll verify the proper replacement! ⚡

(Tip: Replace all terminal screws when servicing - they fatigue over time.)