Honeywell 620-0058 Description Description Honeywell 1024 I/O Control Module Related products HONEYWELL 620-3691C HONEYWELL 621-3580 HONEYWELL 621-3552RC HONEYWELL 620-0041 HONEYWELL 620-0090 HONEYWELL STD924-A1A-00000-MB.3H+XXXX