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Allen Bradley E1 Plus Relays 193-BSB42

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193-BSB42

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The Allen Bradley 193-BSB42 is a thermal, bi-metallic overload relay designed for reliable protection in motor applications. This device can handle a current setting between 2.8 and 4.2 Amps and is suitable for three-phase systems.

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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-BSB42

ManufacturerAllen Bradley
Product TypeOverload Relay
Product LineE1 Plus Relays
Part Number193-BSB42
Weight0.31 lbs (0.14 kg)
TechnologyThermal, Bi-metallic
Trip ClassClass 10
Current Setting2.8 - 4.2 A
Enclosure TypeType 1
Compatible Contactors100-A09 to 100-A30
TerminationScrew
MountingDIN Rail or Direct
Max Current4.2 A
StandardsIEC, NEMA
Frequency50/60 Hz
Phases3
Auxiliary Contacts1NO/1NC
Max Voltage600V AC
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The 193-BSB42 overload relay from Allen Bradley is built to provide crucial protection against motor overloads. Utilizing thermal, bi-metallic technology, it effectively senses and trips when established limits are exceeded. This relay is rated under the Class 10 specifications, ensuring prompt disconnection to safeguard motor longevity.

It allows for a current adjustment range of 2.8 to 4.2 Amps, offering flexibility for various applications. This makes it suitable for use with three-phase systems. Designed with a Type 1 enclosure, the relay can withstand standard operational conditions.

Compatibility with specific contactors, namely the 100-A09 through the 100-A30 series, makes it versatile within configurations. The termination method is via screw connections for secure wiring. Furthermore, this relay supports two mounting styles: it can be mounted on a DIN rail or directly within panels.

In addition, the relay is equipped with auxiliary contacts consisting of 1 normally open (1NO) and 1 normally closed (1NC), adding further utility to its functionality. With a maximum voltage capacity of 600V AC, this device adheres to IEC and NEMA standards, ensuring reliable operation in demanding environments while accommodating both 50 and 60 Hz frequency requirements.