The 974-015-020R121 from Norcomp is a 974 series metalized plastic 40° entry D-sub backshell in 15 position. The 40°C entry and low profile design allow use in racking applications where space is a premium. It has perimeter sealing clips for secure sealing. UL94 V-0 rated high temperature ABS (acrylonitrile butadiene styrene) material Nickel over copper plating Operating temperature range from -55°C to 125°C Metalized plastic provides up to 60dB shielding