Funssor Voron 2.4 Trident 3D printer Graphite Heated Bed kit 8MM Thickness heated bed upgrade kit 120/240V silicone heater

🔧 Full Kit Includes:
✅ 8mm flat Graphite build plate (0.1mm flatness)
✅ PEI sheet for excellent adhesion
✅ Magnetic sheet for easy plate removal
✅ Silicone heater for consistent heating


🔥 Key Features:
⚡ Built-in 135°C thermal fuse in the silicone pad
⚡ Supports 220V & 110V setups (detailed wiring info below)
⚡ Heats up to 120°C
⚡ Ultra-flat (≤0.1mm deviation)
⚡ 8mm thick Graphite Bed – No more warped 'taco' beds!


More information about the Wiring:

🇺🇸 USA / 110V setup (Parallel mode):
A1 → Line (L / Hot)

A2 → Line (L / Hot) (same as A1)

B → Neutral (N)

This gives 110V across each heater half, wired in parallel.
Both A1 and A2 push current to B (center tap), which returns via Neutral.

🇪🇺 Europe / 220V setup (Series mode):
A1 → Line (L / Hot)

A2 → Neutral (N)

B → Leave unconnected / insulated

This puts the two 39Ω heater halves in series, and gives full 220V across A1–B–A2.
No need to use the center tap (B) here.

✅ This is totally fine and normal — the two heating elements add up to 78Ω, and current flows from L → through both heaters → to N.

🧠 Why the difference?
At 110V, you need to run each half at full voltage → use both in parallel, center tap returns to Neutral.

At 220V, you can run them in series, and the total heater resistance matches your voltage for correct power draw.