Honeywell 621-6551 Description Description Honeywell 24V DC Source Output 05A Related products HONEYWELL DM106-0-A-00-0-R-1-00000-000-E0 HONEYWELL 621-9937 HONEYWELL 621-3552RC HONEYWELL 620-3590 HONEYWELL 621-9990 HONEYWELL 620-0053