What 3RP1532-1AQ30 is
It belongs to a relay family that bolts onto a 35 mm standard mounting rail alongside motor contactors and overload relays in control cabinets. Timing is set from 1.5... 30 s with a 150 ms recovery time and a 35 ms minimum ON period — short enough for conveyor hold-off and cooling-fan rundown duty, and narrow enough that a line restart after a fault clears before the next cycle latches.
Contact ratings and what they drive
The thermal figure is the continuous-current limit; the lower switching currents at higher voltage are the inductive-load derating that buyers actually spec against when picking a relay for a solenoid or small contactor coil.
Coil supply and thermal envelope
That operating window covers an unventilated panel interior in most factory environments without forced cooling. The 22.5 mm width leaves a single DIN slot beside adjacent SIRIUS contactors and signal terminals.