ENG
Knight J24 is a large grade 3 junction box with two 12-way wire-clamping terminal strips – 24 terminals in total, 2 of them for the tamper switch. Lid removal is detected by a spring TACT microswitch fitted to the base; for graded installations connect the tamper circuit to the panel. Cable access: 4 end knock-outs and 8 rear entry holes (one in each corner, two at each end). The lid is fixed with two screws.
| Security grade (EN 50131) | Grade 3 |
|---|---|
| Environmental class | II (indoor controlled) |
| Terminals | 24 (2 × 12 wire-clamping), 2 for tamper |
| Tamper | Spring TACT microswitch (lid) |
| Cable entry | 4 end knock-outs, 8 rear entry holes |
| Max. voltage / current | 125 V DC / 230 V AC, 3 A |
| Dimensions | 125 × 100 × 48 mm |
| Standards | EN 50131-1, PD 6662:2017 |
| Colour | White |