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Definitions of Category Control Numbers

Definitions of Category Control Numbers which are found at the top of the UL Listing cards

Category Control Number (CCN)

ULcUL

Category Name Actual Meaning Applicable UL Standards Applicable ULC or CSA Standards Used For Canadian Certification
ALVY ALVY7 Access Control System Units Access Control Unit UL294 Covered CSA 222 -205, M1983.
AMCX AMCX7 Central Station Alarm Units Commercial Burg Alarm UL1610 ** CAN/ULC-S304-M88, "Central and Monitoring Station Burglar Alarm Units" and UL 1635, "Digital Alarm Communicator System Units."
AMQV AMQV7 Connectors and Switches Contacts UL634 ULC C634 "Connectors and Switches for Use With Burglar alarm Systems".
ANET ANET7 Holdup Alarm Units Commercial Burg Alarm UL636 ** CAN/ULC-S303-1991 (R1999), Local Burglar Alarm Systems and Units and CAN/ULC-S304-1988, Central and Monitoring Station Burglar Alarm Units.
ANSR ANSR7 Intrusion Detection Unit Motion Detectors & Glass Breaks UL639 ** ULC-S306, "Intrusion Detection Units".
AOTX AOTX7 Local Alarm Units Commercial Burg Alarm UL464 for Audibility requirements UL609 for constructional requirements ** CAN/ULC-S303, "Local Burglar Alarm Units and Systems" and CAN/ULC-S525, "Audible Signal Appliances.
APAW APAW7 Police Station Alarm Unit Commercial Burg Alarm UL464 for Audibility requirements UL365 for constructional requirements ** CAN/ULC -S303-M91, "Local Burglar Alarm Units and Systems," CAN/ULC-S304-M88, "Central and Monitoring Burglar Alarm Units" and CAN/ULC-S525, "Audible Signal Appliances."
APOU APOU7 Proprietary Alarm Units Commercial Burg Alarm UL1076 ** UL 1076, "Proprietary Burglar Alarm Units and Systems."
DRQH DRQH7 Closed Circuit Television Equipment CCTV Equipment UL2044 CAN/CSA-C22.2 No. 1, "Audio, Video and Similar Electronic Equipment".
MULQ MULQ7 Home Health Care Signaling Equipment Suitable for Home Health Care Use UL1637 No equivalent Canadian Standard.
NBSX NBSX7 Household Burglar Alarm System Units Residential Burg Alarm UL1023 ** UL1023 "Household Burglar Alarm System Units".
NWGQ NWGQ7 Information Technology Equipment Including Electrical Business Equipment IT Equipment and Telco-Connected Equipment UL1950 CAN/CSA-C22.2 No. 950 and CAN/CSA-C22.2 No. 60950, "Safety of Information Technology Equipment."
UOJZ UOJZ7 Control Units, System Commercial Fire Alarm UL864 ** CAN/ULC-527, "Control Units for Fire Alarm Systems".
UOXX UOXX7 Control Unit Accessories, System Commercial Fire Alarm UL864 ** CAN/ULC-S527-M87, "Control Units for Fire Alarm Systems".
UROX UROX7 Smoke - Automatic Fire Detectors Residential & Commercial Smokes - No sounder required UL268 CAN/ULC 529 "Smoke Detectors for Fire Alarm Systems"
UTGT UTGT7 Single and Multiple Station Smoke Detectors Residential Smokes - Sounder & Temporal Alarm required UL217 CAN/ULC-S531, "Smoke Alarms".
UTOU UTOU7 Control Unit and Accessories - Household System Type Residential Fire Alarm UL985 ** CAN/ULC S545, "Residential Fire Warning System Control Units".
** Note: Any equipment with a digital communicator has been evaluated to UL1635.