PTR Hartmann

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Thumb wheel switch 16 positions

DH1 03

  • Thumb wheel switch for slim DIN-rail housings
  • For right and left hand side PCBs
  • Width 6.0 mm
  • Diameter 15.0 mm
  • SMT- or J-Hook-pinning
  • Central C-contact
  • More versions on request

Reflow solderable thumb wheel switch for mounting in slim housings. It is especially designed for adressing in BUS- and wireless-applikations in slim DIN-rail housings. The thumb wheel is permanently connected to the rotary code switch and it makes adjustments and legibility of the rotary code switch very easy.

Fixation mode SMT 
Width 6.0 mm
Diameter with operating crown 15.0 mm
Pin connection 3+3 
Torque 1.2 ± 0.2 Ncm
Positions per rotation 16 
Mechanical lifetime 25.000 steps 
Perm. ambient temperature -50 °C ... +125 °C
Perm. storage temperature -55 °C ... +135 °C
Degree of protection comparable IP67 
Humidity 21 days at 40 °C, 93 %RH 
Reflow soldering JEDEC J-STD-020 E 
Packing Tape on Reel 
Operating voltage ≤ 42.0 V
Standby current ≤ 0.4 A
Contact load, dynamic ≤ 0.1 A
Minimum load 1.0 µA 20.0 mVDC
Test voltage 250.0 V 50 Hz / 1.0 min 
Contact resistance < 80.0 mΩ
Insulation resistance > 100.0 MΩ