Control reliability is mandated in U.S. and European standards for safety implemented circuits. These criteria can be met by using redundant safety-rated device outputs in conjunction with a safety relay.
Safety relays range in function from stop motion detection to 2 -hand palm button control, to dual channel input units with time-delayed outputs that provide conformity to ANSI B11.19, Section 5.1.
All safety relays carry the CE mark and are UL and C-UL listed.
