Dimensions
Ratings
Statistical quality control
Approval testing
Quality assurance systems
Contact resistance
Design
Rated current
Electric contacts
Switches
Electric terminals
Electrical equipment
Marking
Rotary switches
Assessed quality
Quality control
Qualification approval
Manually-operated devices
Electrical insulation
Performance
Electronic equipment and components
Inspection
Rated voltage
Seatings
Testing conditions
Rotors (electric)