Imo 8a plug in terminal blocks 381mm pitch imo 211550m12 e terminal block 12 way free plug 381mm pitch suitable for use in a variety of pcb applications this plug has been designed with a steel yoke to create a reliable connection suitable for use in industrial controls information technology and other applications requiring a highly reliable interconnection with the flexibility of simplified modifications and installations imo 211550m12 e 12 way 8a 381mm pitch free plug