AST3224R

Overview

The AST3224R is a splitter trough enclosure manufactured by nVent Hoffman. It measures 3 feet in length and features four wireways. The unit has an ampacity rating of 225 A and is finished in gray. Designed for wall mounting, this component facilitates the distribution of electrical power within industrial settings.

Feature Summary

• Splits feeder circuit conductors into multiple branch circuit conductors
• Includes pre-installed terminal blocks
• Constructed with durable metal housing

Applications

• Industrial power distribution systems
• Electrical panelboard feeders
• Machine tool control circuits
• Factory automation wiring

Procurement Notes

Verify that the specific application requires a 225 A rated splitter trough. Confirm the physical space allows for a 3-foot long enclosure. Ensure the incoming feeder capacity matches the unit's rating. Check for required conduit entries and knockouts before ordering.

Selection Notes

Select this model when splitting a single large feeder into several smaller branch circuits is necessary. Consider the total load current against the 225 A limit. Evaluate the need for pre-installed terminals to simplify installation. Compare dimensions against available rack or wall space.

Part Context

This part belongs to the AST series of junction boxes and splitter troughs from nVent Hoffman. These units are designed to manage high-current feeder distributions efficiently. They serve as critical components in organizing complex electrical wiring layouts.

Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific model. Verify compatibility with existing busbar systems if replacing.