WISKA COMBI 304 Round Junction Box – Ø 82 × 57 mm, Black, IP66/67 (Polypropylene)

A compact, stylish, and rugged enclosure ideal for both indoor and outdoor installations:

• Sophisticated circular design: Diameter of 82 mm and height of 57 mm; available in black (RAL 9005), white, and grey

• Premium polypropylene build with TPE gasket: Resistant to UV, ozone, chemicals; operates in temperatures from –30 °C up to +100 °C; installable between –5 °C and +60 °C

• Ingress protection:

  • IP66 via membrane entries

  • IP67 achievable with threaded M20 glands

• Flame-safe: Glow-wire rated to 750 °C for fire safety

• Electrical ratings: Up to 400 V; if equipped with terminal block, supports 32 A and conductor cross-section up to 2.5 mm²; five-pole terminal version supports 4 mm²

• Cable entries: Four M20 threaded/membrane knock-outs compatible with cable diameters from 3 to 12 mm

• Secure lid mechanism: Flat lid with bayonet hook closure (¼-turn); external lugs mount to surfaces; captive fasteners deter unauthorized access

• Generous interior room: Bellied lid design adds approx. 10 % extra space over flat covers

• Mounting versatility: Includes two external lugs; internal bosses support DIN-rail kits or mounting plates