2 x SQUARE D SY/MAX NETWORK INTERFACE MODULE 8030 CRM512 8030-CRM-512

CRM-230 By Square D Sy/Max Class 8030 5VDC Local Transfer Interface Module

CRM-232 By Square D Sy/Max Class 8030 5VDC Remote Transfer Interface Module

Square D 8030-CRM-512 SY/NET Communication Interface Module 8030CRM512

CRM-260 By Square D Sy/Max Class 8030 5VDC Remote Interface Module

CRM-540 By Square D Sy/Max Class 8030 5VDC Network Interface Module

CRM-210 By Square D Sy/Max Class 8030 Local Interface Processor Module

RIM-731 By Square D Sy/Max Class 8030 5VDC 64 Channel Digital Input Module