This 17-21 A thermal overload relay is designed to help protect motors against overloads in compatible electrical installations. Suitable for C-18D and SMC-22 contactors, it provides reliable protection with automatic or manual reset depending on the application.
With 600 V AC compatibility, N.C. 95-96 and N.O. 97-98 auxiliary contacts, and compatibility with 10 AWG wire, this thermal overload relay is ideal for motor control systems requiring a durable, cUL-certified solution.
Features:
Thermal overload relay: 17 - 21 A
For contactors type C-18D/SMC-22
Ui: 600 VAC, Ith: 6 A
95 NC –o o– 96 / 97 NO -o o- 98
Trip Current: FLA*1.25
Operating temperature: Ambient 40°C
Automatic or manual reset
For 10 AWG wire
cUL Certified