Imo 8a plug in terminal blocks 381mm pitch imo 21155mv10 e terminal block 10 way top entry header 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 21155mv10 e 10 way 8a 381mm pitch top entry h