Lever-Actuated Terminal Blocks Phoenix Contact Lever-Actuated Terminal Blocks include LPC6/LPCH6 PCB Connectors and PC6/PCH6 Headers which extend the comprehensive connection technology range with innovative PCB connectors featuring lever actuation. The LPC6/LPCH6 and PC6/PCH6 product ranges offer particularly user-friendly connection solutions with centerline spacings of 7.62mm.