This is the Wiska 10108617 TKS 32 Membrane cable entry with strain relief, ideal for cable entries 2 x 7-12mm + 2 x 4-8mm. The TKS 32- is a new and innovative solution. It is a membrane with 4 entries giving IP 66 protection and cable retention for quick and easy installation. Simply push the TKS into the unit, insert cable through the membrane and complete installation. Suitable for 16 or 25 mm tails and 10 or 16 mm earth. Ideal for both internal and external applications, glow wire tested to 960 °C. The flush fitting saves on space, and with no additional locknut you also save on time and money Wiska TKS 32 Membrane with 4 Entries - Features Material: Polypropylene TKS 32: Amendment 3 / 17th Edition Material membrane: TPE Temp. range min: -30 °C Temp. range max: 80 °C Glow wire test: 960 °C Protection class: IP66 rated Diameter Connection thread D: 32 Diameter cable diameter min: 4 mm Diameter cable diameter max: 12 mm External diameter ED: 37 mm To