
FuseBox 21 Way 100A Main Switch Consumer Unit with SPD T2 - F3021MZ
Free UK mainland delivery on orders over £90
FuseBox F3 Series 21-Way Main Switch Consumer Unit with Type-2 SPD - F3021MZ
The FuseBox F3021MZ is a rugged 21-way consumer unit powered by a 100-A double-pole main switch and integrated Type-2 Surge Protection Device mounted directly onto the busbar. Encased in a spacious 24-module steel enclosure, this unit is fully compliant with BS-EN-61439-3 standards.
Designed for convenience and safety, it features a reinforced grommet strip, removable raised DIN rail, captive front screws, top-positioned earth/neutral bars, multi-face knockouts, and a pre-installed tail clamp. The unit's IP2X rating and sleek white finish make it suitable for modern residential installations where surge protection is paramount.
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KEY FEATURES
- 21 usable ways with integrated Type-2 surge protection device
- IP2XC finger-safe internal protection rating
- Earth and neutral terminal bars at top of enclosure
- Includes 100A main switch, Type-2 SPD, tail clamp and busbar
- Knockouts: 20-mm & 32-mm top, bottom and rear; 40-mm on sides
- Removable raised DIN rail for quick device installation
- Complies with BS-EN-61439-3 and 18th-Edition AMD3 regulations
- Upgraded reinforced grommet strip and captive front cover screws fitted
- self-closing lid improves operational safety
- Constructed from 1-mm electro-galvanised steel with RAL-9001 powder-coated finish
- Ideal for residential, garage, commercial or light-industrial installations
- Includes circuit identification labels and SPD flag indicator
- Colour / Finish White
Additional Information
- Dimensions (H x W x D) 263mm (H) x 486mm (W) x 116mm (D)
