PI Relays with S1D Sockets

1CO 10A Plug- in Relay with In-built LED Indication, Free Wheeling & Polarity Diode Mechanical Flag Indicator and Manual Lockable test button for testing the contacts without supply during FAT. P1 Relay with Socket and Looping Bridges is an alternative to 1, 2, 4, 8, 16 & 32 Channel Relay interface boards with Negative common for Digital Input & Digital Output Applications In PLC & DCS based Control Systems.