FAPELEC · TOSUNLUXDatasheet — LA42-22 · LA42-22E panel potentiometersfapelec.ma/en/produits/commande-automatisme/potentiometres-la42/ · 22/10/2026
Series · Potentiometer · Ø 22
LA42-22 · LA42-22E panel potentiometers — TOSUNLUX Moroccofapelec.ma
LA42-22 · LA42-22E panel potentiometers
LA42-22 · accuracy 10 % · LA42-22E · accuracy 20 % · Ø 22 mm mounting hole
TOSUNLUX (Tosun)
LA42 rotary potentiometers for mounting on the cabinet front in a Ø 22 mm cut-out, like push buttons and pilot lights: knurled knob, dial graduated from 0 to 10, 3 screw terminals at the rear; LA42-22 with 10% accuracy and LA42-22E with 20% accuracy.
Ø 22.3 mmMounting hole
10 · 20 %Accuracy
0 – 10Dial
LA42-22 · LA42-22E panel potentiometers — TOSUNLUX Moroccofapelec.maSelection tables
Dimensions and drilling
| 65.8 | Ø 20 × 25.6 | Ø 31 | 18 | Ø 22.3 (+0.4) |
Dimensions in mm, tolerance ± 0.3 unless otherwise stated. Ø 22.3 mm cut-out with 3.2 mm anti-rotation notch (12.9 mm from the centre).
Technical characteristics
| Type | Front-panel rotary potentiometer |
|---|---|
| Accuracy | 10 % (LA42-22) · 20 % (LA42-22E) |
| Resistance value | To be specified when ordering · R2K (2 kΩ) on the dimensional drawing |
| Setting | Knurled knob, dial graduated from 0 to 10 |
| Connection | 3 screw terminals (Z1 · wiper · Z2) |
| Mounting hole | Ø 22.3 mm (+0.4) with 3.2 mm anti-rotation notch |
|---|---|
| Flange | Ø 31 mm |
| Overall length | 65.8 mm |
| Rear body | Ø 20 × 25.6 mm |
| Button projection | 18 mm |
