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






