VLSK-SSTSafety lobe knobs

Stainless steel boss, threaded hole, with cap

Technopolymer, with lock

Technical datasheet

Stainless steel boss, threaded hole, with cap

VLSK-SST

Stainless steel boss, threaded hole, with cap

VLSK-SST-p

Stainless steel threaded stud, with cap

VLSK-SST-FP

Stainless steel boss, threaded hole, without cap

VLSK-B

Boss, threaded hole, with cap

VLSK-FP

Boss, threaded hole, without cap

VLSK-p

Threaded stud, with cap

VLSK-SST

Reset

Catalogue	Description	D	d_6H	L	d₁	l₂	h

76851	VLSK.63 SST-M6-F	63	M6	44	23	17	18	101
76852	VLSK.63 SST-M8-F	63	M8	44	23	17	18	94
76853	VLSK.63 SST-M10-F	63	M10	44	23	17	20	93
76881	VLSK.63 SST-M6-U	63	M6	44	23	17	18	95
76882	VLSK.63 SST-M8-U	63	M8	44	23	17	18	94
76883	VLSK.63 SST-M10-U	63	M10	44	23	17	20	103

Main specifications
General information

Lobe solid cap and coloured centre cap

Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish, with slot for codified key lock.

Flange

Technopolymer, ultrasonically welded.

Clamping element

Glass-fibre reinforced polyamide (PA) SUPER-technopolymer, black colour, matte finish.

Standard executions

VLSK-B: brass boss, threaded pass-through hole, with cap.

VLSK-FP: brass boss, threaded pass-through hole, without cap.

VLSK-p: zinc-plated steel threaded stud, chamfered flat end UNI 947 : ISO 4753 (see Technical data), with closing cap.

VLSK-SST: AISI 304 stainless steel boss, threaded pass-through hole, with cap.

VLSK-SST-FP: AISI 304 stainless steel boss, threaded pass-through hole, without cap.

VLSK-SST-p: AISI 304 stainless steel threaded stud, chamfered flat end UNI 947 : ISO 4753 (see Technical data), with cap.

Indexes to add to the above mentioned executions:

F: lock with 210 different combinations; each lock has a couple of keys with different combination, removable in two positions at 180°.

U: lock with one combination; all locks have the same combination and can be opened with the same key removable in two positions at 180°.

Lock and keys

Die cast zinc alloy rotor and stator.

The lock has got a red protection tab for closing the lock when the key is not inserted.

Two keys made out of nickel-plated brass and technopolymer.

Security device operation

VLSK. security lobe knob has been designed to prevent its unscrewing by unauthorised people. Therefore, it has got a vandal-proof function as well.

For clamping and unscrewing the knob, insert the special key into the lock and turn it by 180°. By so doing the clamping element and the knob form a single body. When the lock is brought back to the starting position and the key is removed, the knob turns freely preventing the unscrewing.