Argosy branded MDU PDU. (I believe this is a rebranded Bryant Broadcast built item but no obvious markings to confirm this). DOUBLE (or single) power input – 20mm gland point on rear. Each input DP Double pole (L/N) protection. Earth bond point on rear. 10 fused IEC outputs on rear with cable lace bar. The front 10 LED’s will only be ON to indicate a FAILED FUSE – In normal operation they are off. PLEASE NOTE – Main power Input / Input A the relay coil has a buzz for about the first 10-15 seconds of use then it goes quiet, Its working, its clip in on spade connectors.