The P2HZ X1 series of Safety Relays by PILZ offer you affordable and reliable feedback control loops, specifically designed to handle the monitoring of your external relays or contactors.

• Specially designed for two handed control/operation. The P2HZ series will not function unless the operator has their hands outside the danger zone area during hazardous movement.
• LED indicator for switching your channel status from 1 to 2 and also to monitor your supply voltage
• Single or Dual channel input operation (Single channel are used more beneficially with smaller type machines where you need to use a dedicated logic device that only has a small function to cut off in an emergency – Dual allows you to take control of more safety circuits and control a greater amount of control zones at any given time)
• Reactivation: The outputs will no re-energise unless both operator elements have been released and then re-operated simultaneously.
• Suitable for DIN rail mounting
• Durable and has an extended service life vs. competitors

• The relay will provide the circuit self-monitoring.
• The safety functions of the device remain in effect even in the case of component failures.
• The relay will prevent the circuit from further press strokes in the case of, relay failures, contact welding, coil defects or open/short circuits.

• EN 60204-1
• EN 954-1
• EN (IEC) 62061
• EN ISO 13849-1
• IEC 61511 – SIL 3

EN574 (type III C)