The JZC422 31 40 04 13 is an intermediate relay and AC contactor designed for 380V control circuits. It combines three main poles with auxiliary NO and NC contacts, offering flexible control for AC loads at 50/60 Hz. The device provides reliable switching, compact footprint, and easy integration into standard control panels. Key benefits Reliable control of 380V AC loads with a single, compact unit. Three main poles plus two normally open and two normally closed auxiliary contacts enable simple interlocking and signaling within control circuits. 50/60 Hz coil operation supports broad regional power supplies and standard automation setups. Clear separation of main and auxiliary contacts supports safer, more organized wiring and easier diagnostics. Ready for integration in motor starters, lighting, heating, and other industrial switching applications. Key attributes Model: JZC422 31 40 04 13 Type: Intermediate Relay / AC Contactor Coil frequency: 50/60 Hz Coil voltage: 380V Main poles: 3 Auxiliary contacts: 2 normally open (NO) and 2 normally closed (NC) Main contact rating: 16A Auxiliary contact rating: 20A 2P Color identifier: Jzc413 Size/Voltage rating: 380V Packaging: 1 piece Applications and use cases Motor control for 380V AC motors in conveyor systems, pumps, or machine tools. The threepole main contacts handle the load, while auxiliary NO/NC contacts support interlocking, status signaling, or safety circuits. HVAC equipment control, such as fans, blowers, and pumps, where reliable 380V switching and auxiliary signaling are needed in control panels. Industrial automation panels requiring a single device to manage main power switching and auxiliary signaling for PLCbased control, timers, and interlocks. Installation and compatibility notes Designed for 380V control circuits with 50/60 Hz coil input. Suitable for integration in standard electrical enclosures and control panels with compatible mounting provisions. Use appropriate wiring practices for voltage loads, and verify proper clearance and safety protocols when servicing the unit. This 1piece JZC422 31 40 04 13 provides a balanced solution for applications needing robust 380V load switching with additional NO/NC signaling capabilities, while maintaining a compact form factor and reliable performance in industrial environments.