Register to unlock your exclusive B2B prices and start shopping. Sign up now!

TE Connectivity Installation - Page 43

TERMINAL BLOCK & STRIP MARKING ACCESSORIES, MARKER CARD, 231 -> 240 (X10) MARK DETAILS, WHITE, HORIZONTAL, UL 94V-2
In stock: No
TE Connectivity
TERMINAL BLOCK & STRIP MARKING ACCESSORIES, MARKER CARD, 231 -> 240 (X10) MARK DETAILS, WHITE, HORIZONTAL, UL 94V-2
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592330259
MPN: 1SNA233025R1500
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MC512PA (100X1) H MARKER CARD
In stock: No
TE Connectivity
MC512PA (100X1) H MARKER CARD
2,52 €
This price is valid until 24.12.25
Subtotal: 12,60 € MOQ: 5
EAN: 3472591470116
MPN: 1SNK147011R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MC512PA (100X-) H MARKER CARD
In stock: No
TE Connectivity
MC512PA (100X-) H MARKER CARD
2,52 €
This price is valid until 24.12.25
Subtotal: 12,60 € MOQ: 5
EAN: 3472591480115
MPN: 1SNK148011R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC510 MARKER HORIZ 301-400
In stock: No
TE Connectivity
RC510 MARKER HORIZ 301-400
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592310336
MPN: 1SNA231033R1300
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TERMINAL BLOCK MARKERS, RC510, PRE-PRINTED, 101->200, VERTICAL, WHITE
In stock: No
TE Connectivity
TERMINAL BLOCK MARKERS, RC510, PRE-PRINTED, 101->200, VERTICAL, WHITE
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592310619
MPN: 1SNA231061R2700
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC510 MARKER HORIZ 101-200
In stock: No
TE Connectivity
RC510 MARKER HORIZ 101-200
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592310312
MPN: 1SNA231031R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
BJMI5-3 - Jumper
0,80 €
This price is valid until 24.12.25
Subtotal: 8,00 € MOQ: 10
EAN: 3472591762792
MPN: 1SNA176279R1700
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
TERMINAL BLOCK & STRIP MARKING ACCESSORIES, 11-20 (X10) MARK DETAILS, WHITE, HORIZONTAL
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592290034
MPN: 1SNA229003R0400
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC510 MARKER HORIZ 401-500
In stock: No
TE Connectivity
RC510 MARKER HORIZ 401-500
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592310343
MPN: 1SNA231034R1400
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC610 (100 X 0) HORIZ,
In stock: No
TE Connectivity
RC610 (100 X 0) HORIZ,
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592332017
MPN: 1SNA233201R0300
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
RC610 MARKER HORIZ 301-400
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592330334
MPN: 1SNA233033R1500
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TERMINAL BLOCK & STRIP MARKING ACCESSORIES, MARKER CARD, 101 -> 200 MARK DETAILS, WHITE, HORIZONTAL, UL 94V-2
In stock: No
TE Connectivity
TERMINAL BLOCK & STRIP MARKING ACCESSORIES, MARKER CARD, 101 -> 200 MARK DETAILS, WHITE, HORIZONTAL, UL 94V-2
1,47 €
This price is valid until 24.12.25
Subtotal: 7,35 € MOQ: 5
EAN: 3472592300313
MPN: 1SNA230031R2400
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC55 TRIPH1 HORIZ,
In stock: No
TE Connectivity
RC55 TRIPH1 HORIZ,
1,47 €
This price is valid until 24.12.25
Subtotal: 7,35 € MOQ: 5
EAN: 3472592301310
MPN: 1SNA230131R2500
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC65 MARKER HORI.0-9
In stock: No
TE Connectivity
RC65 MARKER HORI.0-9
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592330013
MPN: 1SNA233001R2600
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
RC65 (100X PE) HORIZ,
1,47 €
This price is valid until 24.12.25
Subtotal: 7,35 € MOQ: 5
EAN: 3472592321196
MPN: 1SNA232119R2700
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MC512PA [101->200] H MARKER CARD
In stock: No
TE Connectivity
MC512PA [101->200] H MARKER CARD
2,52 €
This price is valid until 24.12.25
Subtotal: 12,60 € MOQ: 5
EAN: 3472591450217
MPN: 1SNK145021R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC610 MARKER HORIZ IDENT 2
In stock: No
TE Connectivity
RC610 MARKER HORIZ IDENT 2
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592332031
MPN: 1SNA233203R0500
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TERMINAL BLOCK & STRIP MARKING ACCESSORIES, MARKER CARD, 141 -> 150 (X10) MARK DETAILS, WHITE, HORIZONTAL, UL 94V-2
In stock: No
TE Connectivity
TERMINAL BLOCK & STRIP MARKING ACCESSORIES, MARKER CARD, 141 -> 150 (X10) MARK DETAILS, WHITE, HORIZONTAL, UL 94V-2
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592330167
MPN: 1SNA233016R1400
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC410 MARKER BLANK
In stock: No
TE Connectivity
RC410 MARKER BLANK
0,76 €
This price is valid until 24.12.25
Subtotal: 7,60 € MOQ: 10
EAN: 3472592290003
MPN: 1SNA229000R1500
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
FED513L END SECTION
In stock: No
TE Connectivity
FED513L END SECTION
0,266 €
This price is valid until 24.12.25
Subtotal: 5,32 € MOQ: 20
EAN: 3472592903118
MPN: 1SNA290311R0600
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MODULAR TERMINAL BLOCKS, FEED-THROUGH, PI-SPRING TERMINAL BLOCK, GRAY, PRODUCT SPACING .205 IN [5.2 MM], 4 POSITION, DIN RAIL
In stock: No
TE Connectivity
MODULAR TERMINAL BLOCKS, FEED-THROUGH, PI-SPRING TERMINAL BLOCK, GRAY, PRODUCT SPACING .205 IN [5.2 MM], 4 POSITION, DIN RAIL
1,30 €
This price is valid until 24.12.25
Subtotal: 65,00 € MOQ: 50
EAN: 3472597052101
MPN: 1SNK705210R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
COR-T-5, 1 PLUG, 2X4 PINS, GREY, 4X4MM TEST PLUGS-BLACK/RED, 2M
In stock: No
TE Connectivity
COR-T-5, 1 PLUG, 2X4 PINS, GREY, 4X4MM TEST PLUGS-BLACK/RED, 2M
232,30 €
This price is valid until 24.12.25
EAN: 3472591679335
MPN: 1SNA167933R1600
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
ZS4-S-T2.3-R1 SWITCH BLOCK
In stock: No
TE Connectivity
ZS4-S-T2.3-R1 SWITCH BLOCK
3,16 €
This price is valid until 24.12.25
Subtotal: 158,00 € MOQ: 50
EAN: 3472595063123
MPN: 1SNK506312R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MC512PA 10X[41->50] H MARKER CARD
In stock: No
TE Connectivity
MC512PA 10X[41->50] H MARKER CARD
2,52 €
This price is valid until 24.12.25
Subtotal: 12,60 € MOQ: 5
EAN: 3472599999701
MPN: 1SNK140051R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
DR2,5/5,2L,EX, SPRING TERMINAL BLOCK, MINIBLOCK, 5X33X24.5MM
In stock: No
TE Connectivity
DR2,5/5,2L,EX, SPRING TERMINAL BLOCK, MINIBLOCK, 5X33X24.5MM
0,60 €
This price is valid until 24.12.25
EAN: 3472591462074
MPN: 1SNA146207R0200
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
DR4/6.P GROUND TERM EN50045
In stock: No
TE Connectivity
DR4/6.P GROUND TERM EN50045
2,06 €
This price is valid until 24.12.25
Subtotal: 103,00 € MOQ: 50
EAN: 3472591604962
MPN: 1SNA160496R2600
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC610 10X(331 A 340) HORIZ
In stock: No
TE Connectivity
RC610 10X(331 A 340) HORIZ
1,97 €
This price is valid until 24.12.25
Subtotal: 9,85 € MOQ: 5
EAN: 3472592330952
MPN: 1SNA233095R1400
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
JB16-10 10 POLE JUMPER BAR
In stock: No
TE Connectivity
JB16-10 10 POLE JUMPER BAR
10,91 €
This price is valid until 24.12.25
Subtotal: 109,10 € MOQ: 10
EAN: 3472599163102
MPN: 1SNK916310R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
PI-SPRING CLAMP - GREY
0,59 €
This price is valid until 24.12.25
EAN: 3472597050114
MPN: 1SNK705011R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
TERMINAL BLOCK & STRIP INSULATING ACCESSORIES, END SECTION COVER, USED WITH PI-SPRING TERMINAL BLOCKS, -67 – 230 °F [-55 – 110 °C]
0,78 €
This price is valid until 24.12.25
EAN: 3472599854499
MPN: 1SNK705961R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TERMINAL BLOCK & STRIP MARKING ACCESSORIES, MARKER CARD, N (X100) MARK DETAILS, WHITE, HORIZONTAL, UL 94V-2
In stock: No
TE Connectivity
TERMINAL BLOCK & STRIP MARKING ACCESSORIES, MARKER CARD, N (X100) MARK DETAILS, WHITE, HORIZONTAL, UL 94V-2
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592331638
MPN: 1SNA233163R2400
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
DR4/6.1 SCREW CLAMP TERMINAL BLOCK - MINIBLOCK - GREY
In stock: No
TE Connectivity
DR4/6.1 SCREW CLAMP TERMINAL BLOCK - MINIBLOCK - GREY
0,53 €
This price is valid until 24.12.25
Subtotal: 26,50 € MOQ: 50
EAN: 3472591104912
MPN: 1SNA110491R1700
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MODULAR TERMINAL BLOCKS, FEED-THROUGH, PI-SPRING TERMINAL BLOCK, GRAY, PRODUCT SPACING .315 IN [8 MM], 2 POSITION, DIN RAIL
In stock: No
TE Connectivity
MODULAR TERMINAL BLOCKS, FEED-THROUGH, PI-SPRING TERMINAL BLOCK, GRAY, PRODUCT SPACING .315 IN [8 MM], 2 POSITION, DIN RAIL
0,87 €
This price is valid until 24.12.25
EAN: 3472597080104
MPN: 1SNK708010R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
BJM 12 SPACING, 3 POLES, JUMPERS BARS, DIN RAIL MOUNT
In stock: No
TE Connectivity
BJM 12 SPACING, 3 POLES, JUMPERS BARS, DIN RAIL MOUNT
1,32 €
This price is valid until 24.12.25
Subtotal: 13,20 € MOQ: 10
EAN: 3472591796193
MPN: 1SNA179619R1700
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
EK6-3P END SECTION - DARK GREY
In stock: No
TE Connectivity
EK6-3P END SECTION - DARK GREY
0,332 €
This price is valid until 24.12.25
EAN: 3472597089114
MPN: 1SNK708911R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TERMINAL BLOCK & STRIP MOUNTING & RETENTION ACCESSORIES, END STOP, LENGTH 2.539 IN [64.5 MM], -67 – 230 °F [-55 – 110 °C]
In stock: No
TE Connectivity
TERMINAL BLOCK & STRIP MOUNTING & RETENTION ACCESSORIES, END STOP, LENGTH 2.539 IN [64.5 MM], -67 – 230 °F [-55 – 110 °C]
1,50 €
This price is valid until 24.12.25
Subtotal: 30,00 € MOQ: 20
EAN: 3472599163690
MPN: 1SNK900102R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MC512PA (100XEARTH SYMBOL) H MARKER CARD
In stock: No
TE Connectivity
MC512PA (100XEARTH SYMBOL) H MARKER CARD
2,52 €
This price is valid until 24.12.25
Subtotal: 12,60 € MOQ: 5
EAN: 3472591480412
MPN: 1SNK148041R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC610 MARKER HORIZ 121-130
In stock: No
TE Connectivity
RC610 MARKER HORIZ 121-130
1,62 €
This price is valid until 24.12.25
Subtotal: 8,10 € MOQ: 5
EAN: 3472592330143
MPN: 1SNA233014R1200
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TERMINAL BLOCK & STRIP INSULATING ACCESSORIES, END SECTION COVER, USED WITH PI-SPRING TERMINAL BLOCKS, -67 – 230 °F [-55 – 110 °C]
In stock: No
TE Connectivity
TERMINAL BLOCK & STRIP INSULATING ACCESSORIES, END SECTION COVER, USED WITH PI-SPRING TERMINAL BLOCKS, -67 – 230 °F [-55 – 110 °C]
0,57 €
This price is valid until 24.12.25
EAN: 3472597059605
MPN: 1SNK705960R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MC512PA [301->400] H MARKER CARD
In stock: No
TE Connectivity
MC512PA [301->400] H MARKER CARD
2,52 €
This price is valid until 24.12.25
Subtotal: 12,60 € MOQ: 5
EAN: 3472591450415
MPN: 1SNK145041R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MARKER CARD 6X12MM PRINTED 10X [1->10] H
In stock: No
TE Connectivity
MARKER CARD 6X12MM PRINTED 10X [1->10] H
2,74 €
This price is valid until 24.12.25
Subtotal: 13,70 € MOQ: 5
EAN: 3472599999466
MPN: 1SNK150011R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
RC65 MARKER HORIZ 51-60
In stock: No
TE Connectivity
RC65 MARKER HORIZ 51-60
1,47 €
This price is valid until 24.12.25
Subtotal: 7,35 € MOQ: 5
EAN: 3472592320076
MPN: 1SNA232007R2300
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
MC512PA (100XX) H MARKER CARD
In stock: No
TE Connectivity
MC512PA (100XX) H MARKER CARD
2,52 €
This price is valid until 24.12.25
Subtotal: 12,60 € MOQ: 5
EAN: 3472591462418
MPN: 1SNK146241R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Side panel combined, left AFSE 100 G, 1SNA103969R0300
In stock: No
TE Connectivity
Side panel combined, left AFSE 100 G, 1SNA103969R0300
1,30 €
This price is valid until 24.12.25
Subtotal: 13,00 € MOQ: 10
EAN: 3472591039696
MPN: 1SNA103969R0300
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Combined side panel, right AFSE 100 D, 1SNA103968R0200
In stock: No
TE Connectivity
Combined side panel, right AFSE 100 D, 1SNA103968R0200
1,30 €
This price is valid until 24.12.25
Subtotal: 13,00 € MOQ: 10
EAN: 3472591039689
MPN: 1SNA103968R0200
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Rail terminal ZS6-PE /1SNK506150R0000
In stock: No
TE Connectivity
Rail terminal ZS6-PE /1SNK506150R0000
1,53 €
This price is valid until 31.12.25
EAN: 3472595061501
MPN: 1SNK506150R0000
Package: 1
Estimate delivery time at our warehouse (approx.): 1-5 weeks
TE Connectivity
In stock: No
TE Connectivity
FIC F ADO 4P/5.08 - Connector PCB
2,83 €
This price is valid until 24.12.25
Subtotal: 283,00 € MOQ: 100
EAN: 3472599034389
MPN: 1SSA265204R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
FIC F ADO 7P/5.08 - Connector PCB
4,94 €
This price is valid until 24.12.25
Subtotal: 247,00 € MOQ: 50
EAN: 3472599034501
MPN: 1SSA265207R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
FIC F ADO 5P/5.08 - Connector PCB
3,54 €
This price is valid until 24.12.25
Subtotal: 177,00 € MOQ: 50
EAN: 3472599034426
MPN: 1SSA265205R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
FIC F ADO 8P/5.08 - PCB connector
5,67 €
This price is valid until 24.12.25
Subtotal: 283,50 € MOQ: 50
EAN: 3472599034549
MPN: 1SSA265208R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
FIC F ADO 6P/5.08 - Connector PCB
4,26 €
This price is valid until 24.12.25
Subtotal: 213,00 € MOQ: 50
EAN: 3472599034464
MPN: 1SSA265206R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
FIC F ADO 9P/5.08 - Connector PCB
6,36 €
This price is valid until 24.12.25
Subtotal: 318,00 € MOQ: 50
EAN: 3472599034587
MPN: 1SSA265209R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
FIC F ADO 12P/5.08 - PCB Connector
8,50 €
This price is valid until 24.12.25
Subtotal: 425,00 € MOQ: 50
EAN: 3472599034709
MPN: 1SSA265212R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
CAPOT CONNECT 11P/7.62 - PCB Connector
8,09 €
This price is valid until 24.12.25
Subtotal: 80,90 € MOQ: 10
EAN: 3472599037915
MPN: 1SSA299004R0500
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
FIC M ADO 6P/5.08 FERME - PCB Connector
5,32 €
This price is valid until 24.12.25
Subtotal: 266,00 € MOQ: 50
EAN: 3472599053656
MPN: 1SSA365206R1100
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
M4/9.PZ187/130 - Overvoltage protection: block with transistor 187vdc/130vac
11,16 €
This price is valid until 24.12.25
Subtotal: 111,60 € MOQ: 10
EAN: 3472590070232
MPN: 1SNA007023R1500
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
M4/9.PZ348/240 - Surge protection: block with transistor 348vdc/240vac
11,16 €
This price is valid until 24.12.25
Subtotal: 111,60 € MOQ: 10
EAN: 3472590070249
MPN: 1SNA007024R1600
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
PEV Holder for RPEV labels - Marking
0,448 €
This price is valid until 24.12.25
Subtotal: 4,48 € MOQ: 10
EAN: 3472591131802
MPN: 1SNA113180R1200
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
RTM7 RTM7 Tape with labels 1 to 100; 8 mm - Marking
3,22 €
This price is valid until 24.12.25
Subtotal: 32,20 € MOQ: 10
EAN: 3472591031164
MPN: 1SNA103116R1400
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
TE Connectivity
In stock: No
TE Connectivity
FEM12F - End part
0,55 €
This price is valid until 24.12.25
Subtotal: 13,75 € MOQ: 25
EAN: 3472591140231
MPN: 1SNA114023R0400
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks