Honeywell 621-6701 Description Description Honeywell 120V DC PNP SRC Output Module Related products HONEYWELL STD924-A1A-00000-MB.3H+XXXX HONEYWELL 620-0053 HONEYWELL 621-3550 HONEYWELL 621-9990 HONEYWELL AX51-051-001 HONEYWELL C7027A1031