Manufacturer: PILZ 
Type: Safety Relay
Model: PNOZ15 24VDC
Part No.: 774050 / 100420

Supply voltage: 24 V DC
Power consumption: 3.5 W
Contact: 3 safety contacts (N/O) instantaneous + 1 Auxiliary contact (N/C)+ 1 safety contact (N/O), delay-on
Contact: 
3S: AC15: 230V 5A
DC13: 24V 6A
AC1: 240V 8A/400V 5A
S/O: AC15: 230V 2A
DC13: 24V 3A
AC1: 240V 5A