THSC 121A/SC 121, Pilot and Control Circuit Devices
CHAIR
Mr. Dan Nachtigall
Rockwell Automation
1201 South Second Street
Milwaukee, WI 53204 USA
Phone: (414)-382-1237
Fax: (414)-807-1967
Email: dlnachtigall@ra.rockwell.com
SECRETARY
Mr. Mike Leibowitz
NEMA
1300 N. 17th Street, Suite 900
Rosslyn VA 22209 USA
Phone: (703) 841-3264
Fax: (703)841-3364
Email: mike.leibowitz@nema.org
SCOPE
To develop trinational standards for pilot and control
devices used in industrial control equipment and maintain standards through active participation in revision process.
STANDARDS
Standard:
Electromechanical Control Circuit Devices
Standard No.: C22.2 No. 60947-5-1, UL 60947-5-1, IEC 60847-1
Standard: Proximity switches
Standard No.: CSA C22.2 No. 60947-5-2, NMX-J-xxx-ANCE, UL 60947-5-2
PROJECTS
5. Pilot and Control Circuit Devices
121. Proximity Switches
Publication Schedules
THSC WG3 60947-5-1 Project Tracker (01-12-17)
THSC WG3 60947-5-2 Project Tracker (01-12-17)