Step 09.13 — Build and mount the mains WAGO block¶
Step 13 of 36 · Chapter 09 — Electronics bay
Tap to enlarge
Parts:
-
wago_221-415_mount_3by5×1 · bin 09-bay - WAGO 221-415 (5-way) ×3 · Electronics 1 box
- M5×10 BHCS ×2 · Fasteners, Tools & Misc box
- M5 T-nut ×2 · Fasteners, Tools & Misc box
Do:
- Snap the three WAGO 221-415 clamps into the mount, levers facing outward.
- Slide two M5 T-nuts into the rear extrusion's inner slot, right of the inlet panel.
- Hook the mount on and fasten with M5×10 BHCS.
Check
All three clamps seated with no step between clamp and mount, every lever free to lift, mount solid within reach of the inlet's leads.
What you're looking at
A WAGO 221 is a lever-operated push-in connector: lift the lever, push a stripped conductor in, drop the lever, and it is clamped. These three 5-way blocks are the mains distribution nodes, one each for live, neutral and protective earth.
Caution
Rev D+ / LDO: the manual titles p.165 "ALTERNATE MAINS DISTRIBUTION — WAGO". For this kit it is not an alternate — it is the only path. The BOM ships three 221-415 clamps, and Ch 10 uses them as the L / N / PE distribution nodes. src
Caution
Rev D+ / LDO: if your printed mount has insert bosses, heat-set them in the same pass as 09.10 — (verify on bench); the stock Voron part is snap-fit only.
Good stopping point · ~30 min since the last one
Pi bracket and 5 V PSU correctly skipped, inlet panel heat-set and fitted with the IEC module, panel bolted to the rear extrusion, mains WAGO block built and mounted. Nothing is terminated and the C13 cord stays in its bag — do not connect anything to the inlet.
Source: Voron manual p.165 · LDO wiring guide § Preparing the inlet · LDO 350 Rev D BOM