Allows you to use any combination of APC rack-mount surge protection modules & replace them quickly & conveniently if needed.\n \n Protection of data lines (Ethernet, Coaxial & Phone lines) ensures complete protection of your equipment from surges. It is very important to protect your equipment from &156;back door&157; surges traveling through data lines, as they can be as damaging to your equipment as surges traveling over power lines.\n\n\n class="generic"> Features Product colour Black Weight & dimensions Weight 20 g Operational conditions Operating temperature (T-T)-15
- 45 &176;CStorage temperature (T-T)-15
- 45 &176;COperating relative humidity (H-H)0
- 95% Storage relative humidity (H-H)0
- 95%\n\n\n\n