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Allen Bradley E1 Plus Relays 193-A4K3

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193-A4K3

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The 193-A4K3 is an overload relay manufactured by Allen Bradley as part of the E1 Plus Relays series. It supports a rated current range from 23 to 75 A and features both automatic and manual reset capabilities, making it adaptable to various applications.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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 193-A4K3

ManufacturerAllen Bradley
Product TypeOverload relay
Product LineE1 Plus Relays
Part Number193-A4K3
Weight1.00 lbs (0.45 kg)
Rated Current23 to 75 A
Trip ClassClass 10
Reset TypeAutomatic/Manual reset
Mounting StyleMounts to Contactors
Visible Trip IndicatorYes
Phase-Loss ProtectionPhase loss protection built‑in for SMP‑1 series
Adjustment Ratio3.2:1
Material TypePlastic and Metal
Operating Humidity80% Max. (Non-Condensing)
Storage Humidity80% Max. (Non-Condensing)
Installation Altitude1000 MSL
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The Allen Bradley 193-A4K3 is a reliable overload relay essential for protecting motors in a variety of applications. Compatible with current ratings ranging from 23 A to 75 A, this relay is suitable for managing heavier loads. Designed for both automatic and manual reset options, it provides versatility depending on operational necessity.

A visible trip indicator enhances user convenience, alerting operators when tripping occurs, which is crucial for maintenance and operational efficiency. Additionally, this model is equipped with phase-loss protection tailored for use with SMP-1 series components, heightening system reliability. The adjustment ratio of 3.2:1 facilitates precise settings for different operational conditions.

Constructed from a blend of plastic and metal, the housing ensures durability in industrial environments. The device is rated for operation in humidity levels up to 80% without condensation, both during use and in storage. This relay is designed for installations at altitudes up to 1000 MSL, underscoring its adaptability for various geographical locations.