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

Siemens Sensors - Page 26

Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
301,57 € per pcs
This price is valid until 24.12.25
EAN: 0804766503276
MPN: 6FX5002-2DC10-1EH0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
277,60 € per pcs
This price is valid until 24.12.25
EAN: 0662643550955
MPN: 6FX5002-2DC10-1EC0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
321,18 € per pcs
This price is valid until 24.12.25
EAN: 0887621023317
MPN: 6FX5002-2DC10-1FB0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
330,79 € per pcs
This price is valid until 24.12.25
EAN: 0887621125196
MPN: 6FX5002-2DC10-1FD0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
363,23 € per pcs
This price is valid until 24.12.25
EAN: 4042948662700
MPN: 6FX5002-2DC10-1GA0
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
368,03 € per pcs
This price is valid until 24.12.25
EAN: 0040892950878
MPN: 6FX5002-2DC10-1GB0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
435,70 € per pcs
This price is valid until 24.12.25
EAN: 0040892611540
MPN: 6FX5002-2DC10-1HF0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
460,04 € per pcs
This price is valid until 24.12.25
EAN: 4042948662724
MPN: 6FX5002-2DC10-1JA0
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2CA12 (HTL and TTL encoder) 4x 2x 0.34+4x 0.5 C without
77,17 € per pcs
This price is valid until 24.12.25
EAN: 0662643049077
MPN: 6FX5002-2CA12-1AF0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2CA12 (HTL and TTL encoder) 4x 2x 0.34+4x 0.5 C without
269,68 € per pcs
This price is valid until 24.12.25
EAN: 0195125315662
MPN: 6FX5002-2CA12-1FA0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled (SSI absolute encoder SSI6FX2001-5) 4x 2x 0.34+4x 0.5 C UL/CSA, DESINA MOTION-CONNECT
156,30 € per pcs
This price is valid until 24.12.25
EAN: 0662643339314
MPN: 6FX5002-2CC11-1CA0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
SIMATIC RF600 reader RF680R ETSI, Ethernet M12, PROFINET M12, IP65, -25 +55 °C
2 701,55 € per pcs
This price is valid until 24.12.25
EAN: 4047622103753
MPN: 6GT2811-6AA10-0AA0
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Handheld reader RF210M, integr. RFID read/write unit RF210R
935,23 € per pcs
This price is valid until 24.12.25
EAN: 4034106025397
MPN: 6GT2823-0AA00
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
SIMATIC RF600 reader RF610R ETSI, Ethernet, PROFINET M12, IP67, -25 to +55 °C
1 514,45 € per pcs
This price is valid until 24.12.25
EAN: 4047622678053
MPN: 6GT2811-6BC10-0AA0
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
SIMATIC RF600 reader RF685R CMIIT, Ether. M12, PROFINET M12, IP65, -25 to +55°C
3 105,40 € per pcs
This price is valid until 24.12.25
EAN: 4047622169520
MPN: 6GT2811-6CA10-2AA0
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
SIMATIC RF200 reader RF290R, RS232/RS422 switchable, without antenna
2 816,32 € per pcs
This price is valid until 24.12.25
EAN: 4042948649039
MPN: 6GT2821-0AC12
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
SIMATIC RF200 reader RF210R, RS422 (3964R), IP67, -25 to +70 °C
225,32 € per pcs
This price is valid until 24.12.25
EAN: 4042948566954
MPN: 6GT2821-1AC10
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
SIMATIC RF200 reader RF220R, RS422 (3964R), IP67, -25 to +70 °C
231,70 € per pcs
This price is valid until 24.12.25
EAN: 4042948566961
MPN: 6GT2821-2AC10
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
SIMATIC RF1000 Access control reade...
547,34 € per pcs
This price is valid until 24.12.25
EAN: 4034106025984
MPN: 6GT2831-6BA50
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Transponder RF350T, RF300, 32 KB FRAM, IP68
170,05 € per pcs
This price is valid until 24.12.25
EAN: 4025515143666
MPN: 6GT2800-5BD00
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Transponder RF380T (32 KB), heat resistant, 32 KB FRAM, IP68
539,90 € per pcs
This price is valid until 24.12.25
EAN: 4042948372548
MPN: 6GT2800-5DA00
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
196,03 € per pcs
This price is valid until 24.12.25
EAN: 0662643050158
MPN: 6FX5002-2DC10-1CF0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
85,49 € per pcs
This price is valid until 24.12.25
EAN: 0040892568936
MPN: 6FX5002-2DC10-1AB5
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
85,49 € per pcs
This price is valid until 24.12.25
EAN: 0040892793314
MPN: 6FX5002-2DC10-1AB7
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
90,30 € per pcs
This price is valid until 24.12.25
EAN: 0040892948851
MPN: 6FX5002-2DC10-1AC7
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
90,30 € per pcs
This price is valid until 24.12.25
EAN: 0804766715945
MPN: 6FX5002-2DC10-1AC3
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
95,10 € per pcs
This price is valid until 24.12.25
EAN: 0662643237542
MPN: 6FX5002-2DC10-1AD5
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
95,10 € per pcs
This price is valid until 24.12.25
EAN: 0887621904401
MPN: 6FX5002-2DC10-1AD6
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
95,10 € per pcs
This price is valid until 24.12.25
EAN: 0887621029425
MPN: 6FX5002-2DC10-1AD8
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
109,42 € per pcs
This price is valid until 24.12.25
EAN: 0887621821593
MPN: 6FX5002-2DC10-1AG6
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
104,62 € per pcs
This price is valid until 24.12.25
EAN: 4042948664216
MPN: 6FX5002-2DC10-1AG0
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
119,09 € per pcs
This price is valid until 24.12.25
EAN: 0040892657234
MPN: 6FX5002-2DC10-1AJ5
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
123,95 € per pcs
This price is valid until 24.12.25
EAN: 0040892949001
MPN: 6FX5002-2DC10-1AK3
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
143,03 € per pcs
This price is valid until 24.12.25
EAN: 0040892697636
MPN: 6FX5002-2DC10-1BD5
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
138,25 € per pcs
This price is valid until 24.12.25
EAN: 0662643507188
MPN: 6FX5002-2DC10-1BC5
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
147,91 € per pcs
This price is valid until 24.12.25
EAN: 4025515020639
MPN: 6FX5002-2DC10-1BF0
Box: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
162,24 € per pcs
This price is valid until 24.12.25
EAN: 0662643237177
MPN: 6FX5002-2DC10-1BJ0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
Similar figure
In stock: No
Siemens
Signal cable pre-assembled type: 6FX5002-2DC10 (SINAMICS DRIVE-CLiQ) plug IP20/IP67, with 24 V MOTION-CONNECT 500 length
248,62 € per pcs
This price is valid until 24.12.25
EAN: 0662643050202
MPN: 6FX5002-2DC10-1DG0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX5002-2CC11-1AC0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX5002-2CC11-1AC0
85,20 €
This price is valid until 24.12.25
EAN: 0887621831363
MPN: 6FX5002-2CC11-1AC0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-1AA01-1DA0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-1AA01-1DA0
247,54 €
This price is valid until 24.12.25
EAN: 0804766279195
MPN: 6FX8002-1AA01-1DA0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2AH00-1AC0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2AH00-1AC0
73,96 €
This price is valid until 24.12.25
EAN: 0804766902826
MPN: 6FX8002-2AH00-1AC0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2AH00-1CD0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2AH00-1CD0
189,59 €
This price is valid until 24.12.25
EAN: 0804766503481
MPN: 6FX8002-2AH00-1CD0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2BA20-1DA0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2BA20-1DA0
256,09 €
This price is valid until 24.12.25
EAN: 0662643226591
MPN: 6FX8002-2BA20-1DA0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA11-1AB0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA11-1AB0
84,80 €
This price is valid until 24.12.25
EAN: 0662643226584
MPN: 6FX8002-2CA11-1AB0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA11-1AH5
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA11-1AH5
122,13 €
This price is valid until 24.12.25
EAN: 0195125091436
MPN: 6FX8002-2CA11-1AH5
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA11-1DC0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA11-1DC0
249,41 €
This price is valid until 24.12.25
EAN: 0662643412093
MPN: 6FX8002-2CA11-1DC0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1AD7
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1AD7
130,65 €
This price is valid until 24.12.25
EAN: 0662643412338
MPN: 6FX8002-2CA31-1AD7
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1AD5
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1AD5
130,65 €
This price is valid until 24.12.25
EAN: 0040892600322
MPN: 6FX8002-2CA31-1AD5
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1AJ4
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1AJ4
167,81 €
This price is valid until 24.12.25
EAN: 0662643412413
MPN: 6FX8002-2CA31-1AJ4
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1BA5
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1BA5
182,64 €
This price is valid until 24.12.25
EAN: 0662643242515
MPN: 6FX8002-2CA31-1BA5
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1BF7
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1BF7
219,64 €
This price is valid until 24.12.25
EAN: 0040892754278
MPN: 6FX8002-2CA31-1BF7
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1BG8
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1BG8
226,98 €
This price is valid until 24.12.25
EAN: 0040892754315
MPN: 6FX8002-2CA31-1BG8
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1BJ3
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1BJ3
241,98 €
This price is valid until 24.12.25
EAN: 0662643845891
MPN: 6FX8002-2CA31-1BJ3
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1EH0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1EH0
449,75 €
This price is valid until 24.12.25
EAN: 0662643055016
MPN: 6FX8002-2CA31-1EH0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-2EA0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-2EA0
1 139,49 €
This price is valid until 24.12.25
EAN: 0662643517675
MPN: 6FX8002-2CA31-2EA0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1EE0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1EE0
427,42 €
This price is valid until 24.12.25
EAN: 0662643243345
MPN: 6FX8002-2CA31-1EE0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1GH0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-1GH0
596,52 €
This price is valid until 24.12.25
EAN: 0662643242904
MPN: 6FX8002-2CA31-1GH0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CC11-1AD0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CC11-1AD0
88,58 €
This price is valid until 24.12.25
EAN: 0662643055399
MPN: 6FX8002-2CC11-1AD0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-2BA0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CA31-2BA0
916,96 €
This price is valid until 24.12.25
EAN: 0662643055047
MPN: 6FX8002-2CA31-2BA0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CC11-1CF0
In stock: No
Siemens
SIGNAL CABLE, PREASSEMBLED, 6FX8002-2CC11-1CF0
205,69 €
This price is valid until 24.12.25
EAN: 0887621291006
MPN: 6FX8002-2CC11-1CF0
Package: 1
Estimate delivery time at our warehouse (approx.): 4-6 weeks