You searched for "parallel interface"
Schneider Electric
Schneider Electric Harmony Relay RSL Series Interface Relay, DIN Rail Mount, 24V dc Coil, SPDT, 6 A @ 250 V ac Load
Part: RSL1PVBU
Compact 24V DC slim relay with LED and protection for DIN rail mounting.
Schneider Electric
Schneider Electric Harmony Relay RSL Series Interface Relay, Plug In, 24V dc Coil, SPDT
Part: RSLZVA1
24V DC plug-in relay with LED indicator for signal processing and control.
Schneider Electric
Schneider Electric Harmony Relay RSL Series Interface Relay, DIN Rail Mount, 48V dc Coil, SPDT, 6 A @ 250 V ac Load
Part: RSL1PVEU
Compact Harmony relay with 48V coil, LED indicator for control panel visibility.