Registreeru, et avada oma eksklusiivsed B2B hinnad ja alustada ostlemist. Registreeru kohe!

Control Switches - Lk 105

ABB ABL Berker EATON ETI GEWISS Legrand Noark Phoenix Contact Scame Schneider Electric Siemens WAGO
Knob selector switch, green, 3-position, Cam O, spring return to Centre, metal
Ainult telli
New Elfin

Knob selector switch, green, 3-position, Cam O, spring return to Centre, metal

11,74 €
Hind kehtib kuni 24.12.26
EAN: 8052878025458
MPN: 020STAMOVWC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, green, 3-position, Cam T, spring return from RH, metal
Ainult telli
New Elfin

Knob selector switch, green, 3-position, Cam T, spring return from RH, metal

15,60 €
Hind kehtib kuni 24.12.26
EAN: 8052878026110
MPN: 020STAMTVWD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, green, 3-position, Cam O, spring return from RH, metal
Ainult telli
New Elfin

Knob selector switch, green, 3-position, Cam O, spring return from RH, metal

11,74 €
Hind kehtib kuni 24.12.26
EAN: 8052878025465
MPN: 020STAMOVWD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, blue, 4-position, Cam Q, metal
Ainult telli
New Elfin

Knob selector switch, blue, 4-position, Cam Q, metal

15,28 €
Hind kehtib kuni 24.12.26
EAN: 8052878025519
MPN: 020STAMQBLW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, black, 3-position, Cam E, spring return from RH, metal
Ainult telli
New Elfin

Knob selector switch, black, 3-position, Cam E, spring return from RH, metal

11,13 €
Hind kehtib kuni 24.12.26
EAN: 8052878023669
MPN: 020STAMENWD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, black, 4-position, Cam Q, metal
Ainult telli
New Elfin

Knob selector switch, black, 4-position, Cam Q, metal

15,28 €
Hind kehtib kuni 24.12.26
EAN: 8052878025564
MPN: 020STAMQNW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, red, 4-position, Cam Q, metal
Ainult telli
New Elfin

Knob selector switch, red, 4-position, Cam Q, metal

15,28 €
Hind kehtib kuni 24.12.26
EAN: 8052878025588
MPN: 020STAMQRW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, blue, 5-position, Cam Z, metal
Ainult telli
New Elfin

Knob selector switch, blue, 5-position, Cam Z, metal

17,50 €
Hind kehtib kuni 24.12.26
EAN: 8052878026196
MPN: 020STAMZBLW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, black, 5-position, Cam Z, metal
Ainult telli
New Elfin

Knob selector switch, black, 5-position, Cam Z, metal

17,50 €
Hind kehtib kuni 24.12.26
EAN: 8052878026233
MPN: 020STAMZNW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, yellow, 5-position, Cam Z, metal
Ainult telli
New Elfin

Knob selector switch, yellow, 5-position, Cam Z, metal

17,50 €
Hind kehtib kuni 24.12.26
EAN: 8052878026219
MPN: 020STAMZGW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, red, 5-position, Cam Z, metal
Ainult telli
New Elfin

Knob selector switch, red, 5-position, Cam Z, metal

17,50 €
Hind kehtib kuni 24.12.26
EAN: 8052878026257
MPN: 020STAMZRW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
New Elfin
Ainult telli
New Elfin

Knob selector switch, green, 5-position, Cam Z, metal

17,50 €
Hind kehtib kuni 24.12.26
EAN: 8052878026271
MPN: 020STAMZVW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, blue, 2-position, Cam A, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, blue, 2-position, Cam A, metal

10,53 €
Hind kehtib kuni 24.12.26
EAN: 8052878023829
MPN: 020STAMLABLW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, yellow, 2-position, Cam A, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, yellow, 2-position, Cam A, metal

10,53 €
Hind kehtib kuni 24.12.26
EAN: 8052878023881
MPN: 020STAMLAGW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, clear, 2-position, Cam A, spring return from RH to LH, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, clear, 2-position, Cam A, spring return from RH to LH, metal

12,10 €
Hind kehtib kuni 24.12.26
EAN: 8052878023935
MPN: 020STAMLAIWD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, clear, 2-position, Cam A, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, clear, 2-position, Cam A, metal

10,53 €
Hind kehtib kuni 24.12.26
EAN: 8052878023928
MPN: 020STAMLAIW
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, blue, 3-position, Cam O, spring return from RH, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, blue, 3-position, Cam O, spring return from RH, metal

12,10 €
Hind kehtib kuni 24.12.26
EAN: 8052878024628
MPN: 020STAMLOBLWD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, yellow, 3-position, Cam O, spring return to Centre, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, yellow, 3-position, Cam O, spring return to Centre, metal

12,10 €
Hind kehtib kuni 24.12.26
EAN: 8052878024734
MPN: 020STAMLOGWC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, clear, 3-position, Cam O, spring return from RH, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, clear, 3-position, Cam O, spring return from RH, metal

12,10 €
Hind kehtib kuni 24.12.26
EAN: 8052878024819
MPN: 020STAMLOIWD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, red, 3-position, Cam O, spring return from RH, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, red, 3-position, Cam O, spring return from RH, metal

12,10 €
Hind kehtib kuni 24.12.26
EAN: 8052878024888
MPN: 020STAMLORWD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, green, 3-position, Cam O, spring return from RH, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, green, 3-position, Cam O, spring return from RH, metal

12,10 €
Hind kehtib kuni 24.12.26
EAN: 8052878024963
MPN: 020STAMLOVWD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, orange, 3-position, Cam O, spring return to Centre, metal
Ainult telli
New Elfin

Knob selector switch, illuminated, orange, 3-position, Cam O, spring return to Centre, metal

12,10 €
Hind kehtib kuni 24.12.26
EAN: 8052878024505
MPN: 020STAMLOAWC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Pendant push-button station with 2 2-speed push-buttons and emergency stop push-button, 1 N.C.
Ainult telli
New Elfin

Pendant push-button station with 2 2-speed push-buttons and emergency stop push-button, 1 N.C.

54,81 €
Hind kehtib kuni 24.12.26
EAN: 8052878051464
MPN: 060PM2S2
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Pendant push-button station with 4 2-speed push-buttons and emergency stop push-button, 1 N.C.
Ainult telli
New Elfin

Pendant push-button station with 4 2-speed push-buttons and emergency stop push-button, 1 N.C.

86,00 €
Hind kehtib kuni 24.12.26
EAN: 8052878051525
MPN: 060PM4S2
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Pendant push-button station with 4 1-speed push-buttons and emergency stop push-button, 1 N.C.
Ainult telli
New Elfin

Pendant push-button station with 4 1-speed push-buttons and emergency stop push-button, 1 N.C.

75,61 €
Hind kehtib kuni 24.12.26
EAN: 8052878051518
MPN: 060PM4S1
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Pendant push-button station with 6 1-speed push-buttons and emergency stop push-button, 1 N.C.
Ainult telli
New Elfin

Pendant push-button station with 6 1-speed push-buttons and emergency stop push-button, 1 N.C.

95,81 €
Hind kehtib kuni 24.12.26
EAN: 8052878051600
MPN: 060PM6S1
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 2-position, K95 key, Cam A, key removal I, N.O.+N.C.
Ainult telli
New Elfin

Key selector switch, 2-position, K95 key, Cam A, key removal I, N.O.+N.C.

46,49 €
Hind kehtib kuni 24.12.26
EAN: 8052878035532
MPN: 030SCAF12
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 2-position, K95 key, Cam C, key removal I, N.O.+N.C.
Ainult telli
New Elfin

Key selector switch, 2-position, K95 key, Cam C, key removal I, N.O.+N.C.

46,49 €
Hind kehtib kuni 24.12.26
EAN: 8052878035730
MPN: 030SCCF12
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 2-position, K95 key, Cam C, key removal I-0, N.O.+N.C.
Ainult telli
New Elfin

Key selector switch, 2-position, K95 key, Cam C, key removal I-0, N.O.+N.C.

46,49 €
Hind kehtib kuni 24.12.26
EAN: 8052878035723
MPN: 030SCCF1
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 3-position, K95 key, Cam O, key removal 0, 2 N.O.+2 N.C.
Ainult telli
New Elfin

Key selector switch, 3-position, K95 key, Cam O, key removal 0, 2 N.O.+2 N.C.

57,26 €
Hind kehtib kuni 24.12.26
EAN: 8052878035877
MPN: 030SCO2F13
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 3-position, K95 key, Cam O, key removal I-II, 2 N.O.+2 N.C.
Ainult telli
New Elfin

Key selector switch, 3-position, K95 key, Cam O, key removal I-II, 2 N.O.+2 N.C.

57,26 €
Hind kehtib kuni 24.12.26
EAN: 8052878035907
MPN: 030SCO2F16
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 3-position, K95 key, Cam O, key removal 0-II, return from LH, 2 N.O.+2 N.C.
Ainult telli
New Elfin

Key selector switch, 3-position, K95 key, Cam O, key removal 0-II, return from LH, 2 N.O.+2 N.C.

62,52 €
Hind kehtib kuni 24.12.26
EAN: 8052878035969
MPN: 030SCO2F1S
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 3-position, K95 key, Cam O, key removal I-0, return from RH, 2 N.O.+2 N.C.
Ainult telli
New Elfin

Key selector switch, 3-position, K95 key, Cam O, key removal I-0, return from RH, 2 N.O.+2 N.C.

62,52 €
Hind kehtib kuni 24.12.26
EAN: 8052878035938
MPN: 030SCO2F1D
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 3-position, K95 key, Cam O, key removal I, return from RH, 2 N.O.+2 N.C.
Ainult telli
New Elfin

Key selector switch, 3-position, K95 key, Cam O, key removal I, return from RH, 2 N.O.+2 N.C.

62,52 €
Hind kehtib kuni 24.12.26
EAN: 8052878035945
MPN: 030SCO2F1D2
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 3-position, K95 key, Cam O, key removal 0, return from RH, 2 N.O.+2 N.C.
Ainult telli
New Elfin

Key selector switch, 3-position, K95 key, Cam O, key removal 0, return from RH, 2 N.O.+2 N.C.

62,52 €
Hind kehtib kuni 24.12.26
EAN: 8052878035952
MPN: 030SCO2F1D3
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 3-position, K95 key, Cam T, key removal I-0, return from RH, 2 N.O.+2 N.C.
Ainult telli
New Elfin

Key selector switch, 3-position, K95 key, Cam T, key removal I-0, return from RH, 2 N.O.+2 N.C.

62,52 €
Hind kehtib kuni 24.12.26
EAN: 8052878036119
MPN: 030SCT2F1D
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, 3-position, K95 key, Cam T, key removal I-0, 2 N.O.+2 N.C.
Ainult telli
New Elfin

Key selector switch, 3-position, K95 key, Cam T, key removal I-0, 2 N.O.+2 N.C.

57,26 €
Hind kehtib kuni 24.12.26
EAN: 8052878036072
MPN: 030SCT2F15
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, white, flush-mount, 2-position, Cam A
Ainult telli
New Elfin

Knob selector switch, illuminated, white, flush-mount, 2-position, Cam A

24,70 €
Hind kehtib kuni 24.12.26
EAN: 8052878037475
MPN: 030SFPLAB
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, red, flush-mount, 3-position, Cam O, return to Centre
Ainult telli
New Elfin

Knob selector switch, illuminated, red, flush-mount, 3-position, Cam O, return to Centre

26,77 €
Hind kehtib kuni 24.12.26
EAN: 8052878037574
MPN: 030SFPLORC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, green, flush-mount, 3-position, Cam O, return to Centre
Ainult telli
New Elfin

Knob selector switch, illuminated, green, flush-mount, 3-position, Cam O, return to Centre

26,77 €
Hind kehtib kuni 24.12.26
EAN: 8052878037598
MPN: 030SFPLOVC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, flush-mount, 2-position, K95 key, Cam B, key removal 0, return from RH
Ainult telli
New Elfin

Key selector switch, flush-mount, 2-position, K95 key, Cam B, key removal 0, return from RH

38,95 €
Hind kehtib kuni 24.12.26
EAN: 8052878036331
MPN: 030SFCBD
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, flush-mount, 2-position, K95 key, Cam A, key removal II
Ainult telli
New Elfin

Key selector switch, flush-mount, 2-position, K95 key, Cam A, key removal II

36,89 €
Hind kehtib kuni 24.12.26
EAN: 8052878036287
MPN: 030SFCA4
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, flush-mount, 3-position, K95 key, Cam O, key removal 0
Ainult telli
New Elfin

Key selector switch, flush-mount, 3-position, K95 key, Cam O, key removal 0

36,89 €
Hind kehtib kuni 24.12.26
EAN: 8052878036362
MPN: 030SFCO3
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Key selector switch, flush-mount, 3-position, K95 key, Cam O, key removal I
Ainult telli
New Elfin

Key selector switch, flush-mount, 3-position, K95 key, Cam O, key removal I

36,89 €
Hind kehtib kuni 24.12.26
EAN: 8052878036355
MPN: 030SFCO2
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Lever selector switch, black, flush-mount, 2-position, Cam B, return from RH
Ainult telli
New Elfin

Lever selector switch, black, flush-mount, 2-position, Cam B, return from RH

24,43 €
Hind kehtib kuni 24.12.26
EAN: 8052878036577
MPN: 030SFLBND
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, blue, flush-mount, 2-position, Cam A
Ainult telli
New Elfin

Knob selector switch, illuminated, blue, flush-mount, 2-position, Cam A

24,70 €
Hind kehtib kuni 24.12.26
EAN: 8052878036966
MPN: 030SFMLABL
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, yellow, flush-mount, 2-position, Cam A
Ainult telli
New Elfin

Knob selector switch, illuminated, yellow, flush-mount, 2-position, Cam A

24,70 €
Hind kehtib kuni 24.12.26
EAN: 8052878036973
MPN: 030SFMLAG
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, blue, flush-mount, 3-position, Cam O, return to Centre
Ainult telli
New Elfin

Knob selector switch, illuminated, blue, flush-mount, 3-position, Cam O, return to Centre

26,77 €
Hind kehtib kuni 24.12.26
EAN: 8052878037062
MPN: 030SFMLOBLC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, yellow, flush-mount, 3-position,Cam O, return to Centre
Ainult telli
New Elfin

Knob selector switch, illuminated, yellow, flush-mount, 3-position,Cam O, return to Centre

26,77 €
Hind kehtib kuni 24.12.26
EAN: 8052878037086
MPN: 030SFMLOGC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, yellow, flush-mount, 3-position, Cam O
Ainult telli
New Elfin

Knob selector switch, illuminated, yellow, flush-mount, 3-position, Cam O

24,70 €
Hind kehtib kuni 24.12.26
EAN: 8052878037079
MPN: 030SFMLOG
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
New Elfin
Ainult telli
New Elfin

Knob selector switch, illuminated, red, flush-mount,

26,77 €
Hind kehtib kuni 24.12.26
EAN: 8052878037130
MPN: 030SFMLORS
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, red, flush-mount, 3-position, Cam O
Ainult telli
New Elfin

Knob selector switch, illuminated, red, flush-mount, 3-position, Cam O

24,70 €
Hind kehtib kuni 24.12.26
EAN: 8052878037109
MPN: 030SFMLOR
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, green, flush-mount, 2-position, Cam A
Ainult telli
New Elfin

Knob selector switch, illuminated, green, flush-mount, 2-position, Cam A

24,70 €
Hind kehtib kuni 24.12.26
EAN: 8052878037000
MPN: 030SFMLAV
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, illuminated, green, flush-mount, 3-position, Cam O, return to Centre
Ainult telli
New Elfin

Knob selector switch, illuminated, green, flush-mount, 3-position, Cam O, return to Centre

26,77 €
Hind kehtib kuni 24.12.26
EAN: 8052878037154
MPN: 030SFMLOVC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, black, flush-mount, 2-position, Cam B, return from RH
Ainult telli
New Elfin

Knob selector switch, black, flush-mount, 2-position, Cam B, return from RH

24,43 €
Hind kehtib kuni 24.12.26
EAN: 8052878036904
MPN: 030SFMBND
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Knob selector switch, black, flush-mount, 3-position, Cam O, return to Centre
Ainult telli
New Elfin

Knob selector switch, black, flush-mount, 3-position, Cam O, return to Centre

24,43 €
Hind kehtib kuni 24.12.26
EAN: 8052878037338
MPN: 030SFMONC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Illuminated knob selector switch, white, 2-position, Cam B led BA9S, N.O.+N.C.
Ainult telli
New Elfin

Illuminated knob selector switch, white, 2-position, Cam B led BA9S, N.O.+N.C.

72,46 €
Hind kehtib kuni 24.12.26
EAN: 8052878038236
MPN: 030SMLBBFAFC24
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Illuminated knob selector switch, white, 2-position, Cam A led BA9S, N.O.+N.C.
Ainult telli
New Elfin

Illuminated knob selector switch, white, 2-position, Cam A led BA9S, N.O.+N.C.

72,46 €
Hind kehtib kuni 24.12.26
EAN: 8052878038182
MPN: 030SMLABFAFC24
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Illuminated knob selector switch, yellow, 2-position, Cam A led BA9S, N.O.+N.C.
Ainult telli
New Elfin

Illuminated knob selector switch, yellow, 2-position, Cam A led BA9S, N.O.+N.C.

72,46 €
Hind kehtib kuni 24.12.26
EAN: 8052878038205
MPN: 030SMLAGFAFC24
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Illuminated knob selector switch, green, 2-position, Cam A led BA9S, N.O.+N.C.
Ainult telli
New Elfin

Illuminated knob selector switch, green, 2-position, Cam A led BA9S, N.O.+N.C.

72,46 €
Hind kehtib kuni 24.12.26
EAN: 8052878038229
MPN: 030SMLAVFAFC24
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks