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

OBO Bettermann - Lk 95

KV2 25038 Vertical bend 2 compartments for EÜK
In stock: No
OBO Bettermann
Vertikālais pagrieziens 2 nodaļas priekš EÜK, St, FS
92,20 € tk kohta
Hind kehtib kuni 24.12.25
Vahesumma: 368,80 € MOQ: 4
EAN: 4012195090366
MPN: 7400636
Pakend: 1
Karp: 4
Kaubaalus: 48
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
KV3 25038 Vertical bend 3 compartments for EÜK
In stock: No
OBO Bettermann
Vertikālais pagrieziens 3 nodaļas priekš EÜK, St, FS
109,16 € tk kohta
Hind kehtib kuni 31.12.25
Vahesumma: 436,64 € MOQ: 4
EAN: 4012195090410
MPN: 7400648
Pakend: 1
Karp: 4
Kaubaalus: 48
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
VL 25038E Connection shackle conductive 50x250x38
In stock: No
OBO Bettermann
Savienojuma skava potenc.savien. 50x250x38, St, FS
8,28 € tk kohta
Hind kehtib kuni 24.12.25
Vahesumma: 165,60 € MOQ: 20
EAN: 4012195432944
MPN: 7400968
Pakend: 1
Karp: 20
Kaubaalus: 640
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
VL 19038E Connection shackle conductive 50x190x38
In stock: No
OBO Bettermann
Savienojuma skava potenc.savien. 50x190x38, St, FS
8,12 € tk kohta
Hind kehtib kuni 24.12.25
Vahesumma: 121,80 € MOQ: 15
EAN: 4012195432883
MPN: 7400962
Pakend: 1
Karp: 15
Kaubaalus: 960
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
VW E Connection bracket conductive
In stock: No
OBO Bettermann
Montāžas stūris potenc.savien., St, FS
1,38 € tk kohta
Hind kehtib kuni 24.12.25
Vahesumma: 27,60 € MOQ: 20
EAN: 4012195433026
MPN: 7400980
Pakend: 20
Karp: 300
Kaubaalus: 24000
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
VL 35048E Connection shackle conductive 50x350x48
In stock: No
OBO Bettermann
Savienojuma skava potenc.savien. 50x350x48, St, FS
8,28 € tk kohta
Hind kehtib kuni 24.12.25
Vahesumma: 124,20 € MOQ: 15
EAN: 4012195433019
MPN: 7400976
Pakend: 1
Karp: 15
Kaubaalus: 360
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
VL 25048E Connection shackle conductive 50x250x48
In stock: No
OBO Bettermann
Savienojuma skava potenc.savien. 50x250x48, St, FS
8,28 € tk kohta
Hind kehtib kuni 24.12.25
Vahesumma: 124,20 € MOQ: 15
EAN: 4012195432951
MPN: 7400970
Pakend: 1
Karp: 15
Kaubaalus: 480
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
SBF 8-400 A4K Tightening strap with lock 8x0,3x400
In stock: No
OBO Bettermann
Lenta ar fiksatoru 8x0,3x400, V4A, 1.4571
1,59 € tk kohta
Hind kehtib kuni 24.12.25
Vahesumma: 39,75 € MOQ: 25
EAN: 4012196589791
MPN: 6490248
Karp: 25
Kaubaalus: 16000
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
SBF 15-400 A2K Tightening strap with lock 15x0,5x400
In stock: No
OBO Bettermann
Lenta ar fiksatoru 15x0,5x400, V2A, 1.4301, melns, 9005
2,89 € tk kohta
Hind kehtib kuni 31.12.25
Vahesumma: 72,25 € MOQ: 25
EAN: 4012196590988
MPN: 6490344
Karp: 25
Kaubaalus: 9000
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
SBF 15-900 A2K Tightening strap with lock 15x0,5x900
In stock: No
OBO Bettermann
Lenta ar fiksatoru 15x0,5x900, V2A, 1.4301, melns, 9005
4,34 € tk kohta
Hind kehtib kuni 31.12.25
Vahesumma: 108,50 € MOQ: 25
EAN: 4012196591039
MPN: 6490364
Karp: 25
Kaubaalus: 7000
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
RBV 615 F A2 90° vertical bend falling 60x150
In stock: No
OBO Bettermann
90° Vertikālais pagrieziens uz leju 60x150, V2A, 1.4301, 2B
242,07 €
Hind kehtib kuni 24.12.25
EAN: 4012195995654
MPN: 7007156
Pakend: 1
Kaubaalus: 100
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
MKR EV FT Corner connector
In stock: No
OBO Bettermann
MKR EV FT Corner connector
12,71 €
Hind kehtib kuni 24.12.25
EAN: 4012196223756
MPN: 7060041
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
SSLB 500 A2 Connecting strip, wide with included screws, W500mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
In stock: No
OBO Bettermann
SSLB 500 A2 Connecting strip, wide with included screws, W500mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
12,30 €
Hind kehtib kuni 24.12.25
EAN: 4012196095964
MPN: 7070373
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
SSLB 300 A2 Connecting strip, wide with included screws, W300mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
In stock: No
OBO Bettermann
SSLB 300 A2 Connecting strip, wide with included screws, W300mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
6,79 €
Hind kehtib kuni 24.12.25
EAN: 4012196095841
MPN: 7070365
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
SSLB 200 A4 Connecting strip, wide with included screws, W200mm, Stainless steel, material 1.4571 A4, 1.4571 without surface. modifications, additionally treated
In stock: No
OBO Bettermann
SSLB 200 A4 Connecting strip, wide with included screws, W200mm, Stainless steel, material 1.4571 A4, 1.4571 without surface. modifications, additionally treated
7,73 €
Hind kehtib kuni 24.12.25
EAN: 4012195021582
MPN: 7070392
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
SSLB 500 A4 Joint plate A4
In stock: No
OBO Bettermann
SSLB 500 A4 Joint plate A4
17,68 €
Hind kehtib kuni 24.12.25
EAN: 4012195021711
MPN: 7070398
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
BEB 100 A2 End plate, for cable tray, B100mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
In stock: No
OBO Bettermann
BEB 100 A2 End plate, for cable tray, B100mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
5,89 €
Hind kehtib kuni 24.12.25
EAN: 4012196232031
MPN: 7084013
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
BEB 300 A2 End plate, for cable tray, W300mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
In stock: No
OBO Bettermann
BEB 300 A2 End plate, for cable tray, W300mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
8,79 €
Hind kehtib kuni 24.12.25
EAN: 4012196232154
MPN: 7084064
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
BEB 200 A2 End plate, for cable tray, B200mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
In stock: No
OBO Bettermann
BEB 200 A2 End plate, for cable tray, B200mm, Stainless steel, material 1.4307, A2, 1.4301 without surface. modifications, additionally treated
7,73 €
Hind kehtib kuni 24.12.25
EAN: 4012196232093
MPN: 7084048
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
LGBED 1200 FT Cover for articulated bend element FT
In stock: No
OBO Bettermann
LGBED 1200 FT Cover for articulated bend element FT
350,28 €
Hind kehtib kuni 24.12.25
EAN: 4012196536252
MPN: 6226252
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
GS-SI70130RW Inner corner, for Rapid 80 channel, 70x130mm, pure white Steel
In stock: No
OBO Bettermann
GS-SI70130RW Inner corner, for Rapid 80 channel, 70x130mm, pure white Steel
44,49 €
Hind kehtib kuni 24.12.25
EAN: 4012195660323
MPN: 6277240
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
GS-S70170RW Device installation trunking Rapid 80, trunking width 170, trunking height 70, symmetrical
In stock: No
OBO Bettermann
GS-S70170RW Device installation trunking Rapid 80, trunking width 170, trunking height 70, symmetrical
40,41 €
Hind kehtib kuni 24.12.25
EAN: 4012195740605
MPN: 6277607
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
GS-A70170RW Device installation trunking Rapid 80, trunking width 170, trunking height 70, asymmetrical
In stock: No
OBO Bettermann
GS-A70170RW Device installation trunking Rapid 80, trunking width 170, trunking height 70, asymmetrical
40,41 €
Hind kehtib kuni 24.12.25
EAN: 4012195740612
MPN: 6277807
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
DBP130130RW Ceiling plate for column profile, for ISS130130, pure white Steel
In stock: No
OBO Bettermann
DBP130130RW Ceiling plate for column profile, for ISS130130, pure white Steel
14,93 €
Hind kehtib kuni 24.12.25
EAN: 4012196784622
MPN: 6286825
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
DBP130130WA Ceiling plate for column profile, for ISS130130, white aluminum, Steel
In stock: No
OBO Bettermann
DBP130130WA Ceiling plate for column profile, for ISS130130, white aluminum, Steel
14,93 €
Hind kehtib kuni 24.12.25
EAN: 4012196784639
MPN: 6286826
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
7LSB M Noise insulation, 30x50000mm
In stock: No
OBO Bettermann
7LSB M Noise insulation, 30x50000mm
5,88 €
Hind kehtib kuni 24.12.25
EAN: 4012195685760
MPN: 6288651
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
ISS140100REL Service pole, type ISS140100R
In stock: No
OBO Bettermann
ISS140100REL Service pole, type ISS140100R
904,56 €
Hind kehtib kuni 24.12.25
EAN: 4012195477044
MPN: 6289073
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
ISS110100REL Service pole, type ISS110100R
In stock: No
OBO Bettermann
ISS110100REL Service pole, type ISS110100R
828,17 €
Hind kehtib kuni 24.12.25
EAN: 4012195477426
MPN: 6289063
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
ISS140100RRW Service pole, type ISS140100R
In stock: No
OBO Bettermann
ISS140100RRW Service pole, type ISS140100R
904,56 €
Hind kehtib kuni 24.12.25
EAN: 4012195477433
MPN: 6289070
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
ISSOGHS70140RW Service pole, type ISSOGHS70140
In stock: No
OBO Bettermann
ISSOGHS70140RW Service pole, type ISSOGHS70140
210,49 €
Hind kehtib kuni 24.12.25
EAN: 4012196258765
MPN: 6289098
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
ISSDM45FEL Service pole floor/ceiling 2300x80x130
In stock: No
OBO Bettermann
Instalācijas kolonna grīda/griesti 2300x80x130, Alu, EL
542,24 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012195773924
MPN: 6289976
Pakend: 1
Kaubaalus: 30
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
ISSGU140110 Rubber pad, for ISS140110, 140x110x4, black Rubber, GUM
In stock: No
OBO Bettermann
ISSGU140110 Rubber pad, for ISS140110, 140x110x4, black Rubber, GUM
7,87 €
Hind kehtib kuni 24.12.25
EAN: 4012195161943
MPN: 6290176
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
ISSGU110100 Rubber support for ISS110100R
In stock: No
OBO Bettermann
ISSGU110100 Rubber support for ISS110100R
11,49 €
Hind kehtib kuni 24.12.25
EAN: 4012195817031
MPN: 6290358
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WKLG 1130 A4 Wide span cable ladder perforated side rail 110x300x6000
In stock: No
OBO Bettermann
Kabeļu trepe lielam attalumam perforēta mala 110x300x6000, V4A, 1.4571, 2B
177,12 € m kohta
Hind kehtib kuni 24.12.25
Vahesumma: 1 062,72 € MOQ: 6
EAN: 4012195866282
MPN: 6311227
Pakend: 6
Kaubaalus: 60
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WLB 90 112 A2 90° bend for wide span cable ladder 110 110x200
In stock: No
OBO Bettermann
90° pagrieziens priekš kabeļu trepes 110 110x200, V2A, 1.4301, 2B
424,49 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196121151
MPN: 6312539
Pakend: 1
Kaubaalus: 12
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WLB 90 116 A2 90° bend for wide span cable ladder 110 110x600
In stock: No
OBO Bettermann
90° pagrieziens priekš kabeļu trepes 110 110x600, V2A, 1.4301, 2B
494,03 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196121335
MPN: 6312547
Pakend: 1
Kaubaalus: 6
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WLB 90 113 A4 90° bend 110 A4
In stock: No
OBO Bettermann
WLB 90 113 A4 90° bend 110 A4
495,70 €
Hind kehtib kuni 24.12.25
EAN: 4012195910268
MPN: 6312552
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WLB 90 114 A2 90° bend for wide span cable ladder 110 110x400
In stock: No
OBO Bettermann
90° pagrieziens priekš kabeļu trepes 110 110x400, V2A, 1.4301, 2B
443,22 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196901999
MPN: 6312543
Pakend: 1
Kaubaalus: 6
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WLB 90 116 A4 90° bend for wide span cable ladder 110 110x600
In stock: No
OBO Bettermann
90° pagrieziens priekš kabeļu trepes 110 110x600, V4A, 1.4571, 2B
672,96 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012195910350
MPN: 6312558
Pakend: 1
Kaubaalus: 10
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 40 A2 Support with welded head plate 70x50x400
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plaksni 70x50x400, V2A, 1.4301, 2B
116,39 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196185535
MPN: 6338623
Pakend: 1
Kaubaalus: 200
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 60 A2 Support with welded head plate 70x50x600
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plaksni 70x50x600, V2A, 1.4301, 2B
148,38 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196185658
MPN: 6338658
Pakend: 1
Kaubaalus: 160
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 70 A2 Support with welded head plate 70x50x700
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plaksni 70x50x700, V2A, 1.4301, 2B
171,34 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196185719
MPN: 6338666
Pakend: 1
Kaubaalus: 160
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 100 A2 Support with welded head plate 70x50x1000
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plaksni 70x50x1000, V2A, 1.4301, 2B
217,11 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196185894
MPN: 6338690
Pakend: 1
Kaubaalus: 100
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 110 A2 Support with welded head plate 70x50x1100
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plaksni 70x50x1100, V2A, 1.4301, 2B
245,84 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196185955
MPN: 6338704
Pakend: 1
Kaubaalus: 100
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 140 A2 Support with welded head plate 70x50x1400
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plaksni 70x50x1400, V2A, 1.4301, 2B
300,89 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196186136
MPN: 6338739
Pakend: 1
Kaubaalus: 90
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 150 A2 Support with welded head plate 70x50x1500
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plaksni 70x50x1500, V2A, 1.4301, 2B
318,94 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196186198
MPN: 6338747
Pakend: 1
Kaubaalus: 90
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 100 A4 Support with welded head plate 70x50x1000
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plāksni 70x50x1000, V4A, 1.4571, 2B
319,79 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012195913238
MPN: 6338872
Pakend: 1
Kaubaalus: 100
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 7 K 200 A2 Support with welded head plate 70x50x2000
In stock: No
OBO Bettermann
Iekaramais statnis ar piemetinātu plaksni 70x50x2000, V2A, 1.4301, 2B
352,69 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196186495
MPN: 6338801
Pakend: 1
Kaubaalus: 90
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 5 20 A2 U support 3-sided perforated 50x50x200
In stock: No
OBO Bettermann
U profils 3-pusēji perforēts 50x50x200, V2A, 1.4301, 2B
22,50 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196081554
MPN: 6341101
Pakend: 1
Kaubaalus: 400
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
US 5 60 A2 U support 3-sided perforated 50x50x600
In stock: No
OBO Bettermann
U profils 3-pusēji perforēts 50x50x600, V2A, 1.4301, 2B
53,57 € tk kohta
Hind kehtib kuni 24.12.25
EAN: 4012196081790
MPN: 6341117
Pakend: 1
Kaubaalus: 520
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WDK HA13025PW External corner cover, for trunking type WDK 13025
In stock: No
OBO Bettermann
WDK HA13025PW External corner cover, for trunking type WDK 13025
0,96 €
Hind kehtib kuni 24.12.25
EAN: 4012195959090
MPN: 6192139
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WDK HA13025RW External corner cover, for trunking type WDK 13025
In stock: No
OBO Bettermann
WDK HA13025RW External corner cover, for trunking type WDK 13025
0,96 €
Hind kehtib kuni 24.12.25
EAN: 4012195959083
MPN: 6192141
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WDK HT13025PW T piece cover, for trunking type WDK 13025
In stock: No
OBO Bettermann
WDK HT13025PW T piece cover, for trunking type WDK 13025
1,17 €
Hind kehtib kuni 24.12.25
EAN: 4012195959113
MPN: 6192449
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WDK HTCW13025RW T piece cover, for trunking type WDK 13025
In stock: No
OBO Bettermann
WDK HTCW13025RW T piece cover, for trunking type WDK 13025
1,17 €
Hind kehtib kuni 24.12.25
EAN: 4012195959120
MPN: 6192450
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WDK HT13025RW T piece cover, for trunking type WDK 13025
In stock: No
OBO Bettermann
WDK HT13025RW T piece cover, for trunking type WDK 13025
1,17 €
Hind kehtib kuni 24.12.25
EAN: 4012195959106
MPN: 6192451
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
WDK HE13025RW End piece, for trunking type WDK 13025
In stock: No
OBO Bettermann
WDK HE13025RW End piece, for trunking type WDK 13025
0,81 €
Hind kehtib kuni 24.12.25
EAN: 4012196056026
MPN: 6193093
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Pipe adapter, trunking to pipe, 16 mm
In stock: No
OBO Bettermann
Pipe adapter, trunking to pipe, 16 mm
0,92 €
Hind kehtib kuni 24.12.25
EAN: 4012195959175
MPN: 6193708
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Pipe adapter, trunking to pipe, 16 mm
In stock: No
OBO Bettermann
Pipe adapter, trunking to pipe, 16 mm
0,92 €
Hind kehtib kuni 24.12.25
EAN: 4012195959168
MPN: 6193710
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Pipe adapter, trunking to pipe, 20 mm
In stock: No
OBO Bettermann
Pipe adapter, trunking to pipe, 20 mm
0,92 €
Hind kehtib kuni 24.12.25
EAN: 4012195978060
MPN: 6193731
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Pipe adapter, trunking to pipe, 19 mm
In stock: No
OBO Bettermann
Pipe adapter, trunking to pipe, 19 mm
0,92 €
Hind kehtib kuni 24.12.25
EAN: 4012195959205
MPN: 6193728
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks