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STEP 29 Silent

Technical data STEP 29 Silent

  • Corrosion: Grade M per EN 14846.
  • Security: Grade 7 per EN 14846.
  • Security electrical manipulation: Grade 3 (fail secure) per EN 14846.
  • Approved fire resistance class E/EI 60.
  • Microswitch unipolar changeover, max. 30 V DC, 1 A.
  • Built-in detection indication that the door is closed/open (bolt contact) and locked/unlocked (barrier contact) for connection to access control systems, alarm system, etc.
  • Break resistance 12 kN (≈ 1200 kg).
  • Ensures opening despite preload up to 5 kN (≈ 500 kg).
  • Anti-hammer secured.
  • Built-in protective diode.
  • Rotating cam in hardened steel, lock cases and faceplate in stainless steel.
  • Including 5 metre connection cable.