IEEE / ANSI · HPB11LSL

ANSI/IEEE Latched lever-operated switch form

IEEE-library form of latched lever-operated switch: this representation distinguishes a lever actuator with a maintained or latched operated state.

In plain English

What does ANSI/IEEE Latched lever-operated switch form mean?

This reference locates latched lever-operated switch in Autodesk's IEEE-oriented miscellaneous switches family. This representation distinguishes a lever operating mechanism with a maintained or latched operated state. The public library uses HPB11LSL for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.

A simple example

Read the operating mechanism and the contact reference state together. Cross-reference every associated contact to the same device and show which movement, signal or reset changes its condition; the symbol alone does not establish the complete switching sequence.

Identify the device and formRead the connections and stateCheck the equipment reference
A guide to reading this reference. The original symbol illustration and its drawing notes appear below; these boxes are not a wiring diagram.

What the drawings help you do

Cross-reference the retained position and its release mechanism. The lever mechanism and contact state remain separate aspects of the circuit. Cross-reference the retained position and its release mechanism. The lever mechanism and contact state remain separate aspects of the circuit. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.

This particular reference

IEEE-library form of latched lever-operated switch: this representation distinguishes a lever operating mechanism with a maintained or latched operated state. The lever mechanism and contact state remain separate aspects of the circuit.

Normally open / normally closed
The contact state in the normal condition defined for the drawing.
Signal
Electrical information passed between devices, rather than necessarily the main power supply.
Rating
A value stating the conditions for which equipment is specified.

Read the source: Autodesk IEEE Symbol Preview — Miscellaneous Switches

IEEE / ANSI · Lever Switch Latched,Normally Open

Autodesk IEEE Symbol Preview: Miscellaneous Switches, block HPB11LSL. Matching functional counterpart linked separately. Independently drawn educational geometry; not a certified IEEE glyph or database identifier.

Shown as an independently authored educational illustration. Use the cited publication and drawing legend to verify the required drafting form.

Schematic · HPB11LSLANSI/IEEE Latched lever-operated switch form: original educational illustration
Original educational illustrationNot to scale · See source and graphic notes

What it represents

This reference locates latched lever-operated switch in Autodesk's IEEE-oriented miscellaneous switches family. This representation distinguishes a lever actuator with a maintained or latched operated state. The public library uses HPB11LSL for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.

Read the operating mechanism and the contact reference state together. Cross-reference every associated contact to the same device and show which movement, signal or reset changes its condition; the symbol alone does not establish the complete switching sequence.

Cross-reference the retained position and its release mechanism. The lever mechanism and contact state remain separate aspects of the circuit. Cross-reference the retained position and its release mechanism. The lever mechanism and contact state remain separate aspects of the circuit. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.

How to read it

  • Cross-reference the retained position and its release mechanism.
  • The lever mechanism and contact state remain separate aspects of the circuit.

Information to show or reference

  • Identify the associated device, circuit or diagram boundary.
  • Cross-reference the retained position and its release mechanism.
  • Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form.

A distinction that matters

The lever mechanism and contact state remain separate aspects of the circuit.

Sources you can follow

These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.

Autodesk IEEE Symbol Preview — Miscellaneous Switches

Public IEEE-oriented Miscellaneous Switches table explicitly lists HPB11LSL as Lever Switch Latched,Normally Open. This supports the vendor convention context, not reproduction of the publisher graphic.

Autodesk · Public reference checked 14 October 2026 · Link only

About this graphic

This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.

SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.

Entry JSON · Entry Markdown · Last editorial update: 28 October 2026

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