JB-30 junction boxes are intended for connection of commutation cable lines, signal circuits of security and fire alarm systems, power circuits and can be used outdoors.
| Material of the housing | polystyrene |
| Number of commutation circuits | 30 |
| Number of cable glands PG-9 (for cable Ø4,5…8 mm) | 2 |
| Number of cable glands PG-11 (for cable Ø5…11mm) | 2 |
| Operational temperature | minus 50...+80 °С |
| Housing protection level | IP-55 |
| Dimensions | 190х218х100 mm |
| Weight | 0,5 kg |
JB junction boxes are intended for connection of commutation cable lines, signal circuits of security and fire alarm systems, power circuits and can be used outdoors.
The boxes are used for designing and mounting of sites like the elements of security and fire alarm systems.
Junction boxes are intended for outdoor use thanks to metal or polycarbonate dustwaterproof housing.
The boxes have cable glands for cables used for mounting of cable lines.
