Engineering Knowledge Base
Start with the motor and the application, then confirm the parts.
YESGOT organizes manufacturer data into practical selection paths for replacement, new installation and troubleshooting. Data marked verified has been cross-checked against the 2026 product compilation.
Core product knowledge
Phase one stays focused on the parts that directly control and protect industrial motors.
M · AC-3
AC Contactors
NC1 series structure, AC-3 current, coil-voltage checks and overload compatibility.
NC1 + NR2 relationship verifiedOpen contactor data → SS · MOTOR STARTSoft Starters
NJR5-ZX voltage suffixes, current tables, NJR2 bypass requirements and application checks.
Core NJR5-ZX data verifiedOpen soft-starter data → OL · SSR · TRRelays
Thermal overload, electronic overload, solid-state, time and control relay families.
NR2 ranges verifiedOpen relay data →How selection moves from data to a quote
01Read the motor nameplate
02Confirm load and starting duty
03Match current, voltage and compatibility
04Engineer reviews the final model