SEW

The SEW 1812EL is a precision Residual Current Device (RCD) tester designed to verify correct operation and tripping performance of RCDs in electrical installations, providing accurate measurement of trip time (milliseconds) and trip current to ensure safety and reliability of electrical protection systems in residential, commercial, and industrial environments. This professional RCD tester enables electricians, safety inspectors, and maintenance professionals to test Type AC and Type A RCDs (rated 10mA, 30mA, 100mA, 300mA, 500mA), verify ½ x, 1 x, and 5 x rated trip current performance, measure actual trip time against IEC/BS 7671 limits (300ms for general RCDs, 40ms for 5x tests), document test results for compliance records, identify faulty or slow RCDs, and ensure occupant protection against electric shock. As an authorized SEW distributor in Karachi, Instrument Technology Link offers this professional RCD tester at competitive prices in Pakistan. Order the SEW 1812EL today for accurate RCD trip time and trip current testing in all your electrical safety compliance applications.