Honeywell 621-2201 Description Description Honeywell 230V AC Isolated Output 6 Point Related products HONEYWELL 620-3691C HONEYWELL DC3002-0-20A-2-89-0111-EN HONEYWELL AX51-061-001 HONEYWELL 620-1690C HONEYWELL 621-3552RC HONEYWELL 621-3560