VLS-SST-p
Security lobe knobs

RoHS compliancy

The majority of the standard products available in the ELESA catalogue are compliant with the European Directive 2002/95/CE (RoHS directive, Restriction on Hazardous Substances).

However, there are some exceptions for some products which are not yet compliant owing to technological limits in the field of research in raw materials hence not due to ELESA's direct responsibility.By clicking on each product code in the table, you can directly check the status of the product as to RoHS compliancy.

All compliant products are supplied with a label showing the RoHS symbol.

Elesa Standards		Main dimensions					Threaded stud		Weight
Code	Description	D	L	l1	d1	l2	d 6g	l	lbs g
76621*	VLS.55-SST-p-M10x20	2.17 55	1.3 33	1.26 32	0.75 19	0.59 15	- M10	0.79 20	0.097 44
76625*	VLS.55-SST-p-M10x40	2.17 55	1.3 33	1.26 32	0.75 19	0.59 15	- M10	1.57 40	0.115 52

Lobe solid cap
Glass-fibre reinforced polyamide based (PA) technopolymer with security anti-intrusion-profiled key slot. Resistant to solvents, oils, greases and other chemical agents.

Flange
Technopolymer, ultrasonically welded.

Colour
Black, matte finish.

Clamping element
Acetal resin based (POM) technopolymer.

Assembly
AISI 303 stainless steel threaded stud, chamfered flat end according to ISO 4753 (see Technical Data).

Security key (to be ordered separately)
- CSN (code 6951): acetal resin based (POM) technopolymer fold-away key, red colour, anti-intrusion-profiled stainless steel insert.
- CSF (code 6952): polyamide based (PA) technopolymer ball key, red colour, anti-intrusion-profiled stainless steel insert.
On request and for sufficient quantities the security keys can be supplied in black colour too.

Security device
VLS.S-p-INOX security lobe knobs have been designed to be unscrewed only by authorised people, provided with the security key. Without the security key, the knob turns without unscrewing.
1. Clamping: clamp the knob by screwing it as for a normal knob. Mind that the security key is not inserted.
2. Unscrewing: simply insert the security key (without turning it) and unscrew the knob.

Features and applications
The particular design of the internal device and of the flange helps the drainage of any dirt (dust, earth, liquid).
AISI 303 stainless steel, thanks to its high resistance to corrosion, allows the application of these lobe knobs on machines and equipment working in those sectors where laws or particular hygienic, climatic and environmental factors make it mandatory to use corrosion resistant materials.