Honeywell 620-0053 Description Description Honeywell I/O Expanded Module 512 I/O Related products HONEYWELL 621-3552RC HONEYWELL AX51-061-001 HONEYWELL 620-3590 HONEYWELL STD924-A1A-00000-MB.3H+XXXX HONEYWELL 621-0009 HONEYWELL DC3002-0-20A-2-89-0111-EN
