Snap-action switches, S804

Snap-action switches, S804 - SPDT-DB (Form Za)


S804 Series switches add to the product line featuring the same snap-action mechanism and positive opening operation as the S800 Series switches. They differ, however, in form ,dimensions and position of the screw-type terminals. For these reasons, unlike S800 Series snap-action switches, S804 Series switches are not suited for use with the blowout device as provided by protective cap SK-400-B. Features: - Positive opening operation: Reliable interruption even after contact welding, in compliance with IEC 60947-5-1, Annex K - Double break contacts: High electrical rating due to solid contact bridge and double break contacts - Precision switch: High switching accuracy and resistance to shock and vibration - Sealed to: IP40 in accordance with IEC 60529 - Contact material: Silver

  • safety limit switch
  • limit switch for door control systems
  • crane control panels

Product features

Conv. thermal current Ith EN60947 10 A at T = 85°C
Rated insulation voltage Ui EN60947 400 V
Pollution degree IEC 60947 PD 3
Rated impulse withstand voltage Uimp 4 kV

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