Heat Relay JR36-63 Overload Protect 220v in Pakistan BR6648 Description JR36B series thermal overload relay (hereinafter referred to as thermal relay), suitable for AC voltage to 50Hlz and Voltage 660V; overload protection relay general AC motor in the working current 0.25~630A long-term or intermittent long-term work with phase failure protection. Specifications: Theory: Thermal Relay Contact Load: Low Power Voltage : 220V Model Number: jr36 - 63 Protect Feature: Sealed Power Source: AC Usage: Protective Insulation voltage : 690V current : 40-63A Package Includes: 1 x JR36-63 Thermal Overload Relay