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Allen-Bradley HL Selector Switches

Manuals and User Guides for Allen-Bradley HL Selector Switches. We found 1 manuals for free downloads Installation instructions

Allen-Bradley HL Selector Switches are designed for use in NEMA Type 7 and 9 enclosures. They offer robust construction for demanding environments and are compatible with a range of panel sizes. The switches feature a locking screw for secure mounting and adjustable nut for precise positioning. They are suitable for both new installations and replacement applications.

Key Features

NEMA Type 7 & 9 enclosures
Adjustable nut
Locking screw
Potentiometer replacement
Legend plate compatibility
Power derating table

Pages: 2 Allen-Bradley HL Selector Switches Installation instructions

Brand: Allen-Bradley Size: 117 KB

Languages: English

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Frequently Answers and Questions

What are the panel sizes compatible with this switch?

This switch is compatible with NEMA Type 7 panels ranging from 3/8” (9.5) to 2-1/2” (50.8) and Type 9 panels ranging from 7/32” (7.2) to 2-1/2” (50.8).

How to replace a potentiometer?

To replace a potentiometer, you need to follow a multi-step process, including removing the housing, disconnecting the wires, loosening set screws, and removing the shaft adapter. Then, install a new potentiometer, aligning the tabs, tightening the nut and lockwasher, connecting the wires, and reassembling the housing. You can find detailed instructions in the viewed document.

How to tighten the locking screw?

The locking screw should be tightened to 4 ± ½ lb.-in with a 1/16” (1.6) hex wrench.