Carlo Gavazzi RJ1P23V50E Type RJ1P Solitron MIDI Multi-Function Analog Switching SSR AC Semiconductor Contactor 24VAC/DC Supply, 230VACrms, 50AACrms, 0-10VDC Ctrl Input

24VAC/DC Supply Voltage
RJ =  Solid State Relay
1    = Number of Poles
P   = Switching Mode (Proportional)
23 = 230 VACrms Rated Operational Voltage
V     = 0-10VDC Control Input
50 = 50AACrms Rated Operational Current
E   = Contactor Terminal Layout
Alarm None

AC semiconductor contactor
Multi-function - 5 selectable modes of operation: Phase
Angle, Distributed Full Cycle and Burst Control (1, 3 and 10s)
Direct copper bonding (DCB) technology
LED-indication for control and load status
Operational ratings up to 50 AACrms and 600 VAC
4-20mA or 0-10V control input
Built-in varistor