IMO-1A-DPCO-New-Generation-SMD-Signal-Relays-IMO-UD2-5NUL-A-new-generation-subminiature-surface-mount-signal-relay-that-features-a-compact-&-light-weight-B-UL-B-recognised-construction-that-also-meets-B-Bell-Core-B-standard-requirements-IMO-UD2-5NUL-5V-DPCO-New-Generation-SMD-Signal-Relay