Honeywell 621-6650 Description Description Honeywell 48V DC Source Output Related products HONEYWELL 621-3552RC HONEYWELL DM106-0-A-00-0-R-1-00000-000-E0 HONEYWELL 621-3550 HONEYWELL 621-0010 HONEYWELL 621-3580 HONEYWELL 620-0090