Manufacturer: ELAN
Type: Safety Relay
Model: SRB-NA-R-C.21-L2A-24V

Rated Current: 2750 mA
Rated Voltage: 24 VDC /AC
Signaling output: 500 Ma
Switching Capacity: max. 500 mA
Contact Rating:
DC 13, 24V / 4A
AC 15, 230V / 4A 
Protection Class: IP20 / IP40
No. of channels: 4 channels
Contact: 5 NO + 1 NC
Ambient Temperature: -25 … +45 °C