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The WME1663TR Twin RCD Metal Consumer Unit is a 16-module split-load board built for domestic and light commercial installs where RCD separation and Amendment 2 compliance are required. Supplied with a 100A main switch and two 63A RCDs, it provides 10 usable ways for circuit protection. Factory-fitted busbars, neutral links and knockouts mean faster fit-outs with no on-site assembly delays.

Installer Tip: With 10 usable ways, the WME1663TR is a great choice for mid-sized domestic jobs where future expansion is expected. If surge protection is required, choose the SPD-equipped models.
| Model | Modules | Usable Ways | RCDs | Main Switch | SPD | Dimensions (mm) |
|---|---|---|---|---|---|---|
| WME1463TR | 14 | 8 | 2 × 63A | 100A | – | 304 × 240 × 112 |
| WME1663TR (This Product) | 16 | 10 | 2 × 63A | 100A | – | 376 × 240 × 112 |
| WME18100TR | 18 | 12 | 2 × 100A | 100A | – | 376 × 240 × 112 |
| WME1880TR/SP | 18 | 10 | 2 × 80A | 100A | Type 2 | 376 × 240 × 112 |
| WME22100TR | 22 | 16 | 2 × 100A | 100A | – | 448 × 240 × 112 |
| WME22100TR/SP | 22 | 15 | 2 × 100A | 100A | Type 2 | 448 × 240 × 112 |
| WME2280TR | 22 | 16 | 2 × 80A | 100A | – | 448 × 240 × 112 |
| WME2280TR/SP | 22 | 15 | 2 × 80A | 100A | Type 2 | 448 × 240 × 112 |