Cable junction boxes with fused junction up to 16² from Spelsberg. The 5-pole feed-through boxes with fuse in the junction are IP66 certified. The cable junction boxes guarantee electrical intrinsic fire resistance E30-E90 according to DIN 4102 part 12. The high temperature resistant clamps made of special ceramics ensure that all safety-relevant systems function properly in the event of a fire. The box can be quickly and easily attached to the wall with the pre-assembled external mounting lugs. The halogen-free polycarbonate housing is VDE and UL certified. Due to the rotating base support, all cable entries can be used by the installer. With the aid of the patented knock-out membranes, cable entries can be broken out cleanly and closed with double membrane seals.
The 5-pole junction boxes of the WKE 200-400 RK range are supplied with dowel sets and cable screw glands. The fire-resistant cable junction boxes guarantee electrical intrinsic fire resistance for up to 30 minutes in accordance with DIN 4102-12. With the halogen free Duroplast used as the material, protection class IP66 is achieved. To ensure that all safety-relevant systems continue to function when a fire breaks out, the terminal clamps made of special thermosetting plastic ensure trouble-free current flow.
The Spelsberg WKE 54 are the ideal fire protection junction boxes for interior and tunnel installations. To be used as a junction box with a safeguarded junction. The WKE 54 connection box for tunnel construction with a clamp size of up to 16² cable guarantees electrical intrinsic fire resistance for up to 90 minutes. The high-quality special thermosetting plastic withstands the suction and pressure forces prevailing in the tunnel without any problems.