Technical Committees

02 Rotating Machines23A Metal Cable Trays
15C Electrical Tubing and Sleeving Products23A Electrical Non-Ferrous Rigid Conduit (Aluminum, Red Brass & Stainless Steel)
17A/121A/121B Industrial Control Equipment23A Nonmetallic Cable Trays
THSC 121A WG GR General Rules23A Metal Electrical Conduit and Fittings for Conduit and Cable
THSC 121A WG1 Medium Voltage Controllers23A Nonmetallic Raceway Products and Accessories
THSC 121A WG3 Pilot and Control Circuit Devices23A-62275 Cable Ties
THSC 121A WG4 Fire Pump Controllers23B-1 Switch and Outlet Boxes
THSC 121A WG5 Terminal Blocks23BC Wiring Devices
THSC 121A WG6 Transfer Switches23E Ground Fault Circuit Interrupters
17A/121A/17C/121B WG 7 Revising IEC-Based CANENA Harmonized Standards23H Pin and Sleeve Type Plugs, Receptacles and Connectors
THSC WG8 Transfer Switches over 750V32 Low Voltage Fuses and Fuseholders
THC 121A Enclosed Switches34 Lighting Products
121A Molded Case Circuit Breakers61C Safety Requirements for Household Refrigerators & Freezers
THC 121B Busways61D Air-Conditioning and Refrigeration Equipment
17D Panelboard and Switchboard70/31 Enclosures
121B Control Centers99 Connectors
20 Electric CablesTHC69-1 EVSE and Personnel Protection
THSC 20, Flexible Cords and CablesTHC69-2 EVSE Connectors
THSC 20, Building Wire and CableTHSC 20, Wire and Cable Test Methods
THSC23A-WG1 Electrical Rigid Metal Conduit – Aluminum, Red Brass, and Stainless SteelCANENA 121A PV Circuit Breakers
THC 26 Electric WeldingTHC 22H Uninterruptible power systems (UPS)
THSC 20 Electric Vehicle Cables

17A/121A/121B Industrial Control Equipment
Mr. Daniel Nachtigall
Rockwell Automation
1201 S Second St
Milwaukee, WI 53204
Phone: (414) 382-1237
Mr. Mike Leibowitz
1300 N. 17th Street
Suite 1752
Rosslyn VA 22209
Phone: (703) 841-3264
The scope of the Industrial Control Equipment THC shall consist of the scopes of the following IEC Technical Committees and
Subcommittees (less exclusions): IEC 17B – less switchgear, less circuit breakers, UL 98 type switchgear, disconnect devices;
IEC 17 D – less switchgear (including panel board). Work on general rules for switchgear and control gear should be coordinated as is done in IEC 60947-1.
79. Low-voltage switchgear and controlgear – Part 1: General rules (C22.2 No. 60947-1, UL 60947-1, NMX-J-515)120. Low-Voltage Switchgear and Controlgear – Part 4-2: Contactors and Motor-Starters – AC Semiconductor Motor Controllers and Starters (CSA C22.2 No 60947-4-2; UL 60947-4-2; ANCE NMX-J-XXX-ANCE)
IEC 60947-1
CSA E60947-1
UL 60947-1
82. High-voltage alternating current contactors
(CAN/CSA C22.2 NO. 253; UL 60470; ANCE NMX-J-147-ANCE)
83. Magnetic Controllers (C22.2 No. 60947-4-1, UL 60947-4-1, NMX-J-290-ANCE)
5.Pilot and Control Circuit Devices (C22.2 No. 60947-5-1, UL 60947-5-1)
121. Low-Voltage Switchgear and Controlgear – Part 5-2: Control circuit devices and switching elements – Proximity switches (CSA C22.2 No 60947-5-2, ANCE NMX-J-XXX-ANCE, UL 60947-5-2)
Fire Pump Controllers (CSA C22.2 No. 263, UL 218, NMX-J-626-ANCE)
109. Part 6-1:Multiple Function Equipment – Automatic Transfer Switching Equipment (CSA 60947-6-1, CSA C22.2 No. 178.1, UL 1008, ANCE NMX-J-XXX)


Copy of CANENA-PROJECT-TRACKER-ANCE-NMX-J-626-2009-CSA-C22 2-No-263-09-UL-218 rev 3-19-2014