Snap-action switches, S880

Schaltbau subminiature S880 snap-action switches


Schaltbau subminiature S880 snap-action switches feature self-cleaning contacts and positive opening operation. Minimum size in combination with maximum reliability make the V4 snap-action switch ideally suited for a host of applications: as a safety limit switch in medical engineering, as a limit switch for machine, door and system control or in driver‘s desks of locomotives. Risks resulting from contact welding or spring failure are reduced by the positive opening operation of the switch. Features: - Miniature design: V4 subminiature switch, dimensions to DIN 41636, type B. - Self-cleaning contacts: Constantly low contact resistance ensures high contact reliability over the entire design life of the switch. - Positive opening operation: Reliable interruption even in case of contact welding, in compliance with IEC 60947-5-1, Annex K - Sealed to: IP40, IP60 or IP67 in accordance with IEC 60529 - Contact finish: Silver or gold

  • snap-action
  • schaltbau
  • limit switch

Product features

Conv. thermal current Ith EN60947 6 A at T = 85°C
Rated insulation voltage Ui EN60947 250 V at PD2 / 125 V at PD3
Pollution degree IEC 60947 PD 2 or PD 3
Rated impulse withstand voltage Uimp 2.5 kV

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