Safe-E-Stop™

Emergency Stop. From Every Angle.

Laird has engineered the Safe-E-Stop system to meet IEC 61508 requirements for SIL 3 safety, with key features to help you save valuable seconds, critical equipment and even lives.


  1. High impact rubber bumper (available in multiple colors)
  2. Twist release e-stop switch
  3. Two-step enable switch
  4. Status LEDs, LCD and haptic feedback
  5. Rechargeable lithium battery with 12+ hour operating life & rapid charge
  6. IP67 housing for reliable operation in tough environments

  1. 15 addressable PSDs per MSDD
  2. Up to five linked/active PSDs at any time
  3. Redundant e-stop and communication loss safety relays
  4. RF antenna port
  5. RJ45 Ethernet/IP port with AOP available
  6. 24V DC input power