OTTO Controls basic switch B5 series miniature

B5 series basic switches are miniature in size and feature up to 10 amps switching capability of 100,000 cycles. Mechanical life is one million cycles. The molded housing is rugged and structurally stable. The terminals are sealed against solder flux entering the switch and are bright acid tin plated for excellent solderability.


  • Up to 10 amps switching capability
  • High contact pressure
  • Precision operating points
  • Button accepts actuation directly from cam
  • Constructed in accordance with MIL-PRF-8805/7
  • Available in Commercial & Military grades
  • Choice of four standard terminal styles or wire leads
  • UL recognized & CSA certified
  • B5-21141 qualified to MS27217-1
  • RoHS compliant

Documents & downloads

Data sheet B5Military_Switch_GuideStandard Switch GuideBasic Switches OverviewMilitary-Cross-Reference
Daniel Jennen
Daniel Jennen
Sales Director, Vice President +49 2152 8955-210