Honeywell 621-6552 Description Description Honeywell 16 Point 24 V DC Output DIV POT Related products HONEYWELL 620-3691C HONEYWELL DM106-0-A-00-0-R-1-00000-000-E0 HONEYWELL 620-0053 HONEYWELL 621-3552RC HONEYWELL 621-3560 HONEYWELL 621-9937