The 700-ZBR520AZ1 is a discontinued safety relay from ALLEN BRADLEY, featuring 8 AMP capacity with dual voltage compatibility (24VAC/DC and 120 VAC) at 50/60 HZ frequency. It includes 5 monitored safety circuits and 2 auxiliary (data) circuits. While the original manufacturer warranty no longer applies, this unit comes with RADWELL's 2-year warranty coverage.