ENG
Knight J81 is a slim grade 3 junction box with 8 connection terminals and 2 tamper terminals (TMP). The PCB-mounted spring breaks the tamper circuit when the lid is lifted from the base. Cable can enter from the ends, the back or through knock-outs in the lid. Terminals are wire-clamping.
| Security grade (EN 50131) | Grade 3 |
|---|---|
| Environmental class | II (indoor controlled) |
| Terminals | 8 + 2 (tamper), wire-clamping terminal block |
| Tamper | Spring TACT microswitch (lid) |
| Cable entry | 2 end and 2 side knock-outs, 2 back holes |
| Max. voltage / current | 125 V DC / 230 V AC, 3 A |
| Operating temperature | -40…+50 °C |
| Dimensions | 78 × 24 × 20 mm |
| Standards | EN 50131-1, PD 6662:2017 |
| Colour | White |