Honeywell 621-6552 Description Description Honeywell 16 Point 24 V DC Output DIV POT Related products HONEYWELL 620-0053 HONEYWELL 620-1690C HONEYWELL AX51-061-001 HONEYWELL STD924-A1A-00000-MB.3H+XXXX HONEYWELL 621-3580 HONEYWELL 620-3590