Optional Specifications
How to Designate Optional Specifications
Optional specifications are available to meet various requirements, including coating designation.
If you want to specify an option, write “/ Q” at the end of the order code.
Then enter the optional specifications separately from the order code.
Order code (example)
| blank | : | none |
| /Q | : | Option other than the above |
Optional Specifications code (example)
Optional Specifications /C01/V01
SPECIFICATIONS OF OPTION: Q
(multiple items can be specified)
| COATING | ||
| /C01 | : | Silicone Coating |
| /C02 | : | Polyurethane Coating |
| /C03 | : | Rubber Coating |
| /C04 | : | Polyolefin Coating |
| ADJUSTMENT | ||
| /V01 | : | Multi-turn trimmer for fine adjustment |
| /VN | : | Sealed adjustment holes |
| Terminal screw material | ||
| /S01 | : | Stainless steel |
· The presence or absence of optional specifications and the supported content differ depending on the model. For details, see the datasheet.
Coating
- Product Name:
- Pelgan Z Spray or 1-2577
- Manufacturer:
- Dow Toray Co., Ltd. (Pelgan Z Spray)
The Dow Chemical Company (1-2577) - Feature:
- Improvement in moisture prevention, insulation property, and nonflammability
- Product Name:
- HumiSeal
- Model Designation:
- 1A27NS
- Manufacturer:
- Chase Corp.
- Feature:
- Improvement in moisture prevention, insulation property, and nonflammability
- Product Name:
- Plasti Dip Spray Red
- Manufacturer:
- Plasti Dip International Inc.
- Feature:
- Improvement in corrosion prevention and insulation property
- Product Name:
- HumiSeal
- Model Designation:
- 1B59LU
- Manufacturer:
- Chase Corp.
- Feature:
- Improvement in moisture prevention, insulation property, and nonflammability
Specifications and coating materials may change without notice.
Trimmer
Multi-turn trimmer for fine adjustment (/V01)
While the standard potentuometer rotates 260°, the multi-turn potentiometer is suitable for finer adjustments.

Multi-turn trimmer for fine adjustment
Standard trimmer
Terminal screw material
Stainless steel (/S01)
Stainless steel has excellent environmental resistance, including resistance to corrosive gases, compared with nickel-plated iron used for normal terminal screws.

Stainless steel screws
Nickel-plated iron screws

