A Brief History of Black Holes: And why nearly everything you know about them is wrong
Multigate grommet | black | Holes no: 17 | -40÷90°C | UL94V-0 | IP65
Enclosure: junction box | X: 72mm | Y: 75mm | Z: 57mm | black | Holes no: 6
Cable gland | M32 | 1.5 | IP68 | polyamide | black | Holes no: 1 | 22x8mm
Light in the Darkness: Black Holes, The Universe and Us



