The CJX20901 LC0901 electromagnetic switch is a compact DIN rail mounted AC contactor designed for reliable control of electrical loads in automation and control panel applications. With 3 main poles plus a neutral (3P+N) and a normally closed auxiliary contact, this unit provides solid switching performance for threephase systems up to 660 V and 9 A. It is offered with coil options in multiple AC voltages and a color option of AC12V, making it adaptable to different control circuits and installation environments. This listing is for 1 piece and is suitable as a spare part or replacement coil assembly for CJX20901 LC0901 systems. Key benefits Reliable threepole switching for threephase loads with neutral, ideal for motor, pump, and fan control DIN rail mounting enables quick, tool installation in control panels Wide coil voltage compatibility (AC voltages 24V, 36V, 110V, 220V, 380V) to fit common control circuits Compact, robust design suitable for industrial environments Includes NC auxiliary contact configuration for enhanced control logic and safety circuits Color option available as AC12V variant to match existing installations Includes 1 piece per package for straightforward replacement or upgrade Key attributes Model: CJX20901 LC0901 Type: Electromagnetic switch / AC contactor Poles: 3 main poles, 3P+N Auxiliary contacts: Normally closed (NC) Rated voltage: up to 660 V Rated current: 9 A Coil voltage options: 24 V, 36 V, 110 V, 220 V, 380 V AC Coil color option: AC12V Mounting: DIN rail Application scope: AC control of threephase loads with neutral Specifications at a glance 1 piece per 3pole main contact arrangement (3P+N) Normally closed auxiliary contact configuration Coil variants available for 24/36/110/220/380 VAC Maximum system voltage: 660 VAC Load current rating: 9 A DIN rail mounting for convenient installation Applications and use cases Motor control in conveyor systems or machine tools where a threephase motor needs reliable on/off control and neutral is present Pump or fan control in HVAC or water systems, using PLC signals to energize the coil for automated operation Safety and interlock circuits in control panels, where the NC auxiliary contact can be used for feedback or fault signaling while main contacts handle the load Replacement or refurbishment of existing CJX20901 LC0901 setups, ensuring compatibility with common control voltages and DIN rail installations Notes This description reflects the product as listed: CJX20901 LC0901, 660 V 9 A, 3 Poles 3P+N NC, DIN Rail AC Contactor, coil variants (AC 24 V/36 V/110 V/220 V/380 V) and color option AC12V, 1 piece per package For coil voltage, ensure the control circuit matches one of the listed AC coil voltages Verify that the auxiliary NC contact configuration meets your control logic and safety requirements before installation This description preserves the original brand, model, features, and specifications while presenting clear, customerfriendly information to aid in decision making.