Honeywell 621-3650 Description Description Honeywell 48V DC Sink Input Related products HONEYWELL DC3002-0-20A-2-89-0111-EN HONEYWELL 621-3552RC HONEYWELL 620-3691C HONEYWELL 621-9937 HONEYWELL 51304156-100 HONEYWELL DM106-0-A-00-0-R-1-00000-000-E0