LISP Utilities
OFDTBofdtb.elfInsert Off-Delay NC Contact
Generates an off-delay timer NC contact for schematics.
Description
This tool automatically draws an Off-Delay Timer B-Contact symbol (Normally Closed with Off-Delay) on a line, commonly used in electrical sequence drawings.
- Sequence Context
- This tool is part of the electrical symbol series and requires you to select a point along the line to determine the direction.
- Symbol Scaling
- On the first run, you set the insertion scale (e.g., input 1 for a 3mm circle diameter). You can adjust this later using the FAC command.
How to use
(First Run Only) Enter the Symbol Insertion Scale (e.g., 1).
The Off-Delay Timer B-Contact symbol is automatically drawn at the selected location.
- 1.Type OFDTB in the command line and press Enter.
- 2.Select the Line where the symbol will be inserted.
- 3.Click a point along the line to define the Direction (Up/Down or Left/Right).
Example

Included free
All 401 LISP utilities come free with every Cadopilar license.
Purchase any Cadopilar license and our team will install the complete suite for you. No additional charge, no setup headaches.
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