ENG
Knight J21 junction box, large, 18+2 terminals, 9 jumpers, 125×100×51 mm, Grade 3, white
€10.00
€12
In stock 90
SKU
J21
Toote kirjeldus
Knight J21 is a grade 3 junction box in a spacious housing with 18 connection terminals and 2 tamper terminals (TMP). Lid removal is detected by a wired spring TACT microswitch (the switch on the PCB is then redundant). Terminals on opposite sides of the board can be joined with up to 9 jumpers. Cable access: 4 end knock-outs and 8 back holes.
Key features
- Security grade 3, environmental class II
- 18 + 2 (tamper) wire-clamping terminals
- Spring TACT microswitch lid tamper
- 9 jumpers to link terminals across the board
- Spacious 125 × 100 × 51 mm housing
Technical data
| Security grade (EN 50131) | Grade 3 |
|---|---|
| Environmental class | II (indoor controlled) |
| Terminals | 18 + 2 (tamper), wire-clamping terminal blocks |
| Tamper | Spring TACT microswitch (lid) |
| Cable entry | 4 end knock-outs, 8 back holes |
| Material | ABS plastic |
| Operating temperature | -40…+50 °C |
| Dimensions | 125 × 100 × 51 mm |
| Standards | EN 50131-1, PD 6662:2017 |
| Colour | White |
Walde AS
Reg. nr.: 10101736
KMKR: EE100071803
IBAN: EE452200221001122986
Mon-Fri 9-17:00
Sat, Sun – closed
Pärnu mnt 238, Tallinn
Telephone: +372 6610707
walde@walde.ee
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