About the ABB TF42-20, 1SAZ721201R1049
To suit AF09 - AF38 contactors. Class 10A thermal overload relay with manual or auto reset function, relay trip indicator flag, 1 x n/o + 1 x n/c auxiliary contacts, designed to protect motors against overloads and phase failure. Connection by screw clamp terminals.
Overload setting current
16 - 20 Amps
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Overload Setting (A)
- 16-20A
Type
- Thermal Overload