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Allen Bradley IEC 104 Contactors 104-A18NZ243

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104-A18NZ243

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The 104-A18NZ243 is a versatile reversing contactor from Allen Bradley's IEC 104 series. This 3-pole device operates at a coil voltage of 24 VDC, making it suitable for various industrial applications.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 104-A18NZ243

ManufacturerAllen Bradley
Product TypeIEC Contactor (Reversing)
Product LineIEC 104 Contactors
Part Number104-A18NZ243
Weight3.31 lbs (1.50 kg)
ConfigurationReversing Set
Poles3-Pole
Coil Power3–4 W
Power Range7.5 kW
Rated Current18 A
Auxiliary Contacts1 NO + 1 NC
Coil Voltage24 VDC
MountingDIN Rail
Max Voltage600 VAC
Enclosure StyleOpen Type
Frequency50/60 Hz
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The 104-A18NZ243 model by Allen Bradley is a reversing IEC contactor designed for industrial applications requiring precise motor control. This unit is equipped with three poles and operates within a power rating of 7.5 kW. Its coil voltage requirement is 24 VDC, necessitating a power consumption of 3 to 4 watts.

For optimal functionality, the contactor supports a rated current of 18 A, providing flexibility for a range of motor applications. The auxiliary contacts are configured as one normally open (NO) and one normally closed (NC), enabling effective control in various electrical circuits. The device is built for mounting on a DIN rail, which simplifies installation within electrical panels.

The 104-A18NZ243 can operate efficiently under a maximum voltage of 600 VAC and is rated for frequencies of both 50 Hz and 60 Hz. Its open-type enclosure style allows for easy access and maintenance, making it practical for use in environments where serviceability is essential. This reversing contactor is a reliable component for managing motor operations with accuracy and durability.