RS PRO 21mm Black Potentiometer Dial for 6.35mm Shaft
- RS Stock No.:
- 4659921
- Brand:
- RS PRO
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 4659921 |
| Product description | RS PRO 21mm Black Potentiometer Dial for 6.35mm Shaft |
| Manufacturer / Brand | RS PRO |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 4659921 |
| Product description | RS PRO 21mm Black Potentiometer Dial for 6.35mm Shaft |
| Manufacturer / Brand | RS PRO |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Sep 20, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: GB
Product Details
Collet knobs
RS PRO Knob Skirts 0 to 9
Brought to you by RS PRO, this knob skirt is designed to fit standard and low profile potentiometer knobs. The skirt features a black stator with a white segment, and the transparent overlay is numbered 1 to 9 in black lettering.
A professional kit for construction of many different special buttons with clear colour markings.
Features and Benefits
• Black stator with transparent skirt numbered 0 to 9
• To fit low profile and standard style knobs
• A thin nut is supplied with stock No. 465-9915 to facilitate mounting, the thread is 3/8 x 32 tpi (9.52 mm).
• To fit low profile and standard style knobs
Applications
There are many different uses of a potentiometer. The three main applications of a potentiometer are:
• Comparing the emf of a battery cell with a standard cell
• Measuring the internal resistance of a battery cell
• Measuring the voltage across a branch of a circuit
RS PRO
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.
Specifications
| Attribute | Value |
| Brand | RS PRO |
| Shaft Size | 6.35 mm |
| Knob Diameter | 21 mm |
| Body Colour | Black |
| For Use With | Potentiometer |
| Indicator Colour | White |
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