Eaton Circuit Breakers Overload relay 609814 - Eaton 072735, The Eaton PKZM0-1,6 is an overload relay with a rotary switch, designed to handle up to 1.6 A and operate at up to 690 V AC. Its main features include protection against circuit overloads and motor protection. This product is typically used in industrial applications for ensuring electrical safety and equipment reliability. Eaton 072735 PKZM0-16 Overload Relay Rotary Switch 1.6 A 690 V