描述

The 3-1393118-5 is a Potter & Brumfield KUP Series panel plug-in relay designed for general-purpose industrial and commercial control applications. It supports DC coil voltages from 5 to 110VDC and AC coil voltages from 12 to 240VAC at 50/60 Hz, with contact arrangements available in 1, 2, or 3 form C configurations. The relay features Class B coil insulation, dielectric strength of 1200Vrms between open contacts and 2200Vrms between contact and coil, and initial insulation resistance of 100MO at 500VDC. Operating temperature range is -45°C to +70°C for DC coil versions and -45°C to +45°C for AC coil versions. The relay is available with multiple mounting options including socket mount (plain case), bracket mount, top flange, and core/stud mount cases, with optional push-to-test buttons and indicator lamps. Common applications include vending machines, commercial sewing equipment, robotics, welding systems, HVAC controls, and power generators.