PTR Hartmann
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Order code:
SMC-D
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Dual push button switch

SMC-D

SMC-D
SMC-D
SMC-D
SMC-D
  • Contacts with abrasion resistant hard gold plating
  • 100 % electronic final inspection and testing

Gold-gold-contacts have low and stable contact resistance. ISO 9001 approved production together with 100% electronic final inspection and testing guarantee reliable operation. Many special designs are available on request or can be built according to customer's specification.

Width 7.62 mm
Perm. ambient temperature -20 °C ... +80 °C
Mechanical lifetime 1.000.000 steps 
Operating force approx. 4.0 N
Weight approx. 4.0 g
Digit height 10-digit 4.9 mm
Digit height 16-digit 3.4 mm
Click action marked 
Operating voltage ≤ 40.0 V
Contact load, dynamic (resistive) ≤ 100.0 mA
Contact load, static ≤ 1.0 A
Contact resistance for PCB AK (measured from supply line to output) < 100.0 mΩ
Housing PPO 
Contact surface Au over Ni on Cu 
Sliding contact Au over Ni on CuSn6 
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