22171621 TECTON TM TA/TE 500 SR IP64 Electrical centre feed, silver for electrical connection of the continuous row system. 2 sets with plug-in connecting terminals for 5 mains power lines, 2 x 2 emergency lighting conductors and 2 control lines for central load distribution. Corrosion-protected mounting rail made of roll-formed, hot-dip galvanised sheet steel with zinc-magnesium coating and polyester lacquer finish in silver. Scope of delivery includes 11x protective tubing and a sleeve made of polypropylene and TPE for sealing the joint area between two mounting rails. The centre feed can be covered with the ends of two TECTON C IP64 luminaires (L1000, L1500, L2000) or with cover strips. Always start mounting of luminaires in the centre feed area. Dimensions: 500 x 60 x 54 mm; weight: 1.3 kg