RS PRO Silver Multiple Lobes Clamping Knob, M12
- RS Stock No.:
- 0478620
- Brand:
- RS PRO
Technical Reference
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 | 0478620 |
| Product description | RS PRO Silver Multiple Lobes Clamping Knob, M12 |
| 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 | 0478620 |
| Product description | RS PRO Silver Multiple Lobes Clamping Knob, M12 |
| Manufacturer / Brand | RS PRO |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 23, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: CN
Product Details
RS PRO Stainless Steel Female Multiple-Lobed Knobs
Knobs are used in a wide variety of applications in our day-to-day lives and perform many functions, from being used as fixed handles to being used to tighten, loosen, adjust, clamp and push other components or pieces of equipment. They are used in various applications, from industrial and construction machinery to audio and visual equipment.
Multiple-lobed handwheels, also known as scallop-shaped handwheels, provide user comfort through their ergonomic design, with a varying number of lobes depending on the grip and pressure required. Handwheel knobs are fitted with either a protruding screw (male), a threaded insert (female) or through threads depending on the requirements of the application.
These female knobs are made from stainless steel to ensure that the threads last throughout wear and tear and general use. The corrosion-resistance of stainless steel also allows these knobs to be used in hygiene-focussed environments, such as medical applications, food preparation applications and dental applications.
Female knobs: M8 (RS 478614), M10 (RS 478624), M12 (RS 478620).
Features & Benefits
- Drawn from Stainless Steel
- Matte finish
- Spot welded
- Multi-lobed design provides ergonomic grip for user comfort
Applications
These scalloped handwheel knobs are used in a variety of applications, from industrial and construction machinery to audio and visual equipment, including:
- Tripods
- Machinery
- Audio equipment
- Medical furniture and equipment
- Food preparation machinery and equipment
Specifications
| Attribute | Value |
| Brand | RS PRO |
| Thread | M12 |
| Thread Diameter | 12 mm |
| Thread Length | 21 mm |
| Knob Diameter | 60 mm |
| Mounting Type | Threaded Hole |
| Colour | Silver |
| Knob Shape | Multiple Lobes |
