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

Kaitselülitid ja DIN-moodulseadmed - Lk 2680

ABB ABL AS Schwabe BTicino Berker Busch-Jaeger EATON ELTAKO ETI Ensto F-TRONIC FINDER Fluke GEWISS Gira HENSEL Hager Haupa Jung KATHREIN Kanlux LAPP LEDS-C4 LEDVANCE Legrand Morek NETATMO NORDLUX Noark OSRAM PHILIPS PROMFACTOR BALTIC Phoenix Contact Rittal SCHRACK SLV Scame Schneider Electric Siemens Spelsberg TE Connectivity THORGEON Theben Tridonic Viko by Panasonic WAGO Weidmüller Zander Aachen
Digital output unit, 16 x relay outputs, 2 A, 24 VDC/250 VAC, 2 common CS1W3006E
In stock: No
Omron
Digital output unit, 16 x relay outputs, 2 A, 24 VDC/250 VAC, 2 common
443,64 €
Hind kehtib kuni 24.12.25
EAN: 4547648096591
MPN: CS1W-OC211
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
CPU, 10K steps program, 64K words data memory, 2 expansion racks max. CS1W0178B
In stock: No
Omron
CPU, 10K steps program, 64K words data memory, 2 expansion racks max.
1 881,98 €
Hind kehtib kuni 24.12.25
EAN: 4536854781612
MPN: CS1G-CPU42H
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
CPU backplane with C200H I/O BUS, 3 I/O slots CS1W0231B
In stock: No
Omron
CPU backplane with C200H I/O BUS, 3 I/O slots
320,02 €
Hind kehtib kuni 24.12.25
EAN: 4536854845659
MPN: CS1W-BC033
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Controller Link unit, optical fiber, graded index, 4 x ST connector CS1W0395E
In stock: No
Omron
Controller Link unit, optical fiber, graded index, 4 x ST connector
4 616,52 €
Hind kehtib kuni 24.12.25
EAN: 4547648706681
MPN: CS1W-CLK53
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
I/O expansion rack connecting cable for NJ/CJ/CS-series, 2 m CS1W3015D
In stock: No
Omron
I/O expansion rack connecting cable for NJ/CJ/CS-series, 2 m
252,18 €
Hind kehtib kuni 24.12.25
EAN: 4547648226837
MPN: CS1W-CN223
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
PROFINET IO Controller (master) unit for CS-series, 1 x RJ45 socket CS1W9073D
In stock: No
Omron
PROFINET IO Controller (master) unit for CS-series, 1 x RJ45 socket
1 295,46 €
Hind kehtib kuni 24.12.25
EAN: 4547648831093
MPN: CS1W-PNT21
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
PROFIBUS DP master unit for CS-series CS1W9013M
In stock: No
Omron
PROFIBUS DP master unit for CS-series
1 782,21 €
Hind kehtib kuni 24.12.25
EAN: 4547648010962
MPN: CS1W-PRM21
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Serial communication unit, 2x RS-422/485 ports, Protocol Macro, Host L CS1W0392M
In stock: No
Omron
Serial communication unit, 2x RS-422/485 ports, Protocol Macro, Host L
1 109,10 €
Hind kehtib kuni 24.12.25
EAN: 4547648706643
MPN: CS1W-SCU31-V1
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
CP2-series Serial Option board 2 x RS-232 ports CP2W0040C
In stock: No
Omron
CP2-series Serial Option board 2 x RS-232 ports
82,45 €
Hind kehtib kuni 24.12.25
EAN: 4549734542524
MPN: CP2W-CIFD1
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 80-120 A, separate mounting, hand reset J7TK9037C
In stock: No
Omron
Overload relay, 3-pole, 80-120 A, separate mounting, hand reset
136,19 €
Hind kehtib kuni 24.12.25
EAN: 4536854854705
MPN: J7TKN-E-120
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 60-90 A, separate mounting, hand reset J7TK9036E
In stock: No
Omron
Overload relay, 3-pole, 60-90 A, separate mounting, hand reset
124,62 €
Hind kehtib kuni 24.12.25
EAN: 4536854854699
MPN: J7TKN-E-90
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 120-180 A, J7KN-151..176, manual reset, sepera J7TK9097G
In stock: No
Omron
Overload relay, 3-pole, 120-180 A, J7KN-151..176, manual reset, sepera
396,85 €
Hind kehtib kuni 24.12.25
EAN: 4547648526197
MPN: J7TKN-F-180
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Terminating resistor for Mechatrolink II network AA025526H
In stock: No
Omron
Terminating resistor for Mechatrolink II network
79,39 €
Hind kehtib kuni 24.12.25
EAN: 4547648857895
MPN: JEPMC-W6022-E
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Splash-proof soft cover for use with 96x48mm panel meter K32 2028H
In stock: No
Omron
Splash-proof soft cover for use with 96x48mm panel meter
19,03 €
Hind kehtib kuni 24.12.25
EAN: 4536853597153
MPN: K32-49SC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
option board (Slot B), not compatible with K3N models, 1 relay (PASS) K33 1001D
In stock: No
Omron
option board (Slot B), not compatible with K3N models, 1 relay (PASS)
48,63 €
Hind kehtib kuni 24.12.25
EAN: 4536854951213
MPN: K33-CPA
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
option board (Slot B), not compatible with K3N series, 1 relay (PASS) K33 1003M
In stock: No
Omron
option board (Slot B), not compatible with K3N series, 1 relay (PASS)
48,63 €
Hind kehtib kuni 24.12.25
EAN: 4547648022835
MPN: K33-CPB
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
option board (Slot B), not compatible with K3N models, Communications K33 1009M
In stock: No
Omron
option board (Slot B), not compatible with K3N models, Communications
88,91 €
Hind kehtib kuni 24.12.25
EAN: 4547648022897
MPN: K33-FLK1A
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
option board (Slot B), not compatible with K3N models, Communications K33 1012M
In stock: No
Omron
option board (Slot B), not compatible with K3N models, Communications
103,25 €
Hind kehtib kuni 24.12.25
EAN: 4547648022927
MPN: K33-FLK3B
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett J7MC5025F
In stock: No
Omron
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett
64,71 €
Hind kehtib kuni 24.12.25
EAN: 4549734537216
MPN: J7MC-3R-16
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett J7MC5019A
In stock: No
Omron
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett
64,71 €
Hind kehtib kuni 24.12.25
EAN: 4549734537155
MPN: J7MC-3R-1E6
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett J7MC5015R
In stock: No
Omron
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett
64,08 €
Hind kehtib kuni 24.12.25
EAN: 4549734537117
MPN: J7MC-3R-E25
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett J7MC5017E
In stock: No
Omron
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett
64,71 €
Hind kehtib kuni 24.12.25
EAN: 4549734537131
MPN: J7MC-3R-E63
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, switch type, 3-pole, 11-17 A J7MN9065F
In stock: No
Omron
Motor-protective circuit breaker, switch type, 3-pole, 11-17 A
41,25 €
Hind kehtib kuni 24.12.25
EAN: 4547648327039
MPN: J7MN-3P-17
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, switch type, 3-pole, 1-1.6 A J7MN9058C
In stock: No
Omron
Motor-protective circuit breaker, switch type, 3-pole, 1-1.6 A
37,93 €
Hind kehtib kuni 24.12.25
EAN: 4547648326964
MPN: J7MN-3P-1E6
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, switch type, 3-pole, 14-22 A J7MN9066D
In stock: No
Omron
Motor-protective circuit breaker, switch type, 3-pole, 14-22 A
41,25 €
Hind kehtib kuni 24.12.25
EAN: 4547648327046
MPN: J7MN-3P-22
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, switch type, 3-pole, 22-32 A J7MN9068M
In stock: No
Omron
Motor-protective circuit breaker, switch type, 3-pole, 22-32 A
45,06 €
Hind kehtib kuni 24.12.25
EAN: 4547648327060
MPN: J7MN-3P-32
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, switch type, 3-pole, 4-6 A J7MN9061C
In stock: No
Omron
Motor-protective circuit breaker, switch type, 3-pole, 4-6 A
37,93 €
Hind kehtib kuni 24.12.25
EAN: 4547648326995
MPN: J7MN-3P-6
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, switch type, 3-pole, 2.5-4 A J7MN9060E
In stock: No
Omron
Motor-protective circuit breaker, switch type, 3-pole, 2.5-4 A
37,93 €
Hind kehtib kuni 24.12.25
EAN: 4547648326988
MPN: J7MN-3P-4
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
option board (Slot B), not compatible with K3N models, Linear DC (0)4- K33 1006E
In stock: No
Omron
option board (Slot B), not compatible with K3N models, Linear DC (0)4-
186,85 €
Hind kehtib kuni 24.12.25
EAN: 4547648022866
MPN: K33-L1B
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
option board (Slot C), not compatible with K3N models, 5 PNP open coll K34 1004B
In stock: No
Omron
option board (Slot C), not compatible with K3N models, 5 PNP open coll
67,81 €
Hind kehtib kuni 24.12.25
EAN: 4536854927225
MPN: K34-T2
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
option board (Slot D), not compatible with K3N models, PNP open collec K35 1003H
In stock: No
Omron
option board (Slot D), not compatible with K3N models, PNP open collec
62,34 €
Hind kehtib kuni 24.12.25
EAN: 4536854927249
MPN: K35-3
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual K3HB7002B
In stock: No
Omron
Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual
358,22 €
Hind kehtib kuni 24.12.25
EAN: 4547648109888
MPN: K3HB-CNB 24VAC/VDC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, rotary type, 3-pole, 70-90 A J7MN9092C
In stock: No
Omron
Motor-protective circuit breaker, rotary type, 3-pole, 70-90 A
194,14 €
Hind kehtib kuni 24.12.25
EAN: 4547648327305
MPN: J7MN-9R-90
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Thermal Overload Relay, Push-In Plus Terminals, Current setting range J7TC5018M
In stock: No
Omron
Thermal Overload Relay, Push-In Plus Terminals, Current setting range
33,89 €
Hind kehtib kuni 24.12.25
EAN: 4549734537407
MPN: J7TC-01-10
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Thermal Overload Relay, Push-In Plus Terminals, Current setting range J7TC5008B
In stock: No
Omron
Thermal Overload Relay, Push-In Plus Terminals, Current setting range
33,89 €
Hind kehtib kuni 24.12.25
EAN: 4549734537308
MPN: J7TC-01-1E2
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Thermal Overload Relay, Push-In Plus Terminals, Current setting range J7TC5013R
In stock: No
Omron
Thermal Overload Relay, Push-In Plus Terminals, Current setting range
33,89 €
Hind kehtib kuni 24.12.25
EAN: 4549734537353
MPN: J7TC-01-3E4
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Thermal Overload Relay, Push-In Plus Terminals, Current setting range J7TC5014G
In stock: No
Omron
Thermal Overload Relay, Push-In Plus Terminals, Current setting range
34,22 €
Hind kehtib kuni 24.12.25
EAN: 4549734537360
MPN: J7TC-01-4E2
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Thermal Overload Relay, Push-In Plus Terminals, Current setting range J7TC5017A
In stock: No
Omron
Thermal Overload Relay, Push-In Plus Terminals, Current setting range
34,22 €
Hind kehtib kuni 24.12.25
EAN: 4549734537391
MPN: J7TC-01-9
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Thermal Overload Relay, Push-In Plus Terminals, Current setting range J7TC5001E
In stock: No
Omron
Thermal Overload Relay, Push-In Plus Terminals, Current setting range
33,89 €
Hind kehtib kuni 24.12.25
EAN: 4549734537230
MPN: J7TC-01-E15
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Thermal Overload Relay, Push-In Plus Terminals, Current setting range J7TC5002C
In stock: No
Omron
Thermal Overload Relay, Push-In Plus Terminals, Current setting range
33,89 €
Hind kehtib kuni 24.12.25
EAN: 4549734537247
MPN: J7TC-01-E20
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Thermal Overload Relay, Push-In Plus Terminals, Current setting range J7TC5003A
In stock: No
Omron
Thermal Overload Relay, Push-In Plus Terminals, Current setting range
33,89 €
Hind kehtib kuni 24.12.25
EAN: 4549734537254
MPN: J7TC-01-E27
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 10-14A, direct mounting on J7KNA or J7KN10-22, J7TK9078M
In stock: No
Omron
Overload relay, 3-pole, 10-14A, direct mounting on J7KNA or J7KN10-22,
32,85 €
Hind kehtib kuni 24.12.25
EAN: 4547648205665
MPN: J7TKN-A-14
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual K3HB4002F
In stock: No
Omron
Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual
424,59 €
Hind kehtib kuni 24.12.25
EAN: 4547648022668
MPN: K3HB-HTA 24VAC/VDC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual K3HB2008D
In stock: No
Omron
Digital panel meter, DIN1/8 (48(h) x 96(w)), 2 line display with dual
399,02 €
Hind kehtib kuni 24.12.25
EAN: 4547648021821
MPN: K3HB-XAA 24VAC/VDC
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, switch type, 3-pole, 0.10-0.16 A J7MN9053B
In stock: No
Omron
Motor-protective circuit breaker, switch type, 3-pole, 0.10-0.16 A
33,96 €
Hind kehtib kuni 24.12.25
EAN: 4547648326919
MPN: J7MN-3P-E16
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, rotary type, 3-pole, 6-10 A J7MN9079F
In stock: No
Omron
Motor-protective circuit breaker, rotary type, 3-pole, 6-10 A
46,98 €
Hind kehtib kuni 24.12.25
EAN: 4547648327176
MPN: J7MN-3R-10
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, rotary type, 3-pole, 11-17 A J7MN9081H
In stock: No
Omron
Motor-protective circuit breaker, rotary type, 3-pole, 11-17 A
46,98 €
Hind kehtib kuni 24.12.25
EAN: 4547648327190
MPN: J7MN-3R-17
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, rotary type, 3-pole, 14-22 A J7MN9082F
In stock: No
Omron
Motor-protective circuit breaker, rotary type, 3-pole, 14-22 A
52,07 €
Hind kehtib kuni 24.12.25
EAN: 4547648327206
MPN: J7MN-3R-22
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, rotary type, 3-pole, 4-6 A J7MN9077M
In stock: No
Omron
Motor-protective circuit breaker, rotary type, 3-pole, 4-6 A
42,13 €
Hind kehtib kuni 24.12.25
EAN: 4547648327152
MPN: J7MN-3R-6
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, rotary type, 3-pole, 0.16-0.25 A J7MN9070B
In stock: No
Omron
Motor-protective circuit breaker, rotary type, 3-pole, 0.16-0.25 A
38,38 €
Hind kehtib kuni 24.12.25
EAN: 4547648327084
MPN: J7MN-3R-E25
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor-protective circuit breaker, rotary type, 3-pole, 28-40 A J7MN9087G
In stock: No
Omron
Motor-protective circuit breaker, rotary type, 3-pole, 28-40 A
119,72 €
Hind kehtib kuni 24.12.25
EAN: 4547648327251
MPN: J7MN-6R-40
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett J7MC5007H
In stock: No
Omron
Motor Protection Circuit Breaker, Push-In Plus Terminals, Current sett
53,04 €
Hind kehtib kuni 24.12.25
EAN: 4549734537032
MPN: J7MC-3P-2E5
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 1.2-1.8 A, direct mounting on J7KNA or J7KN10- J7TK9072A
In stock: No
Omron
Overload relay, 3-pole, 1.2-1.8 A, direct mounting on J7KNA or J7KN10-
28,42 €
Hind kehtib kuni 24.12.25
EAN: 4547648205603
MPN: J7TKN-A-1E8
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 1.8-2.7 A, direct mounting on J7KNA or J7KN10- J7TK9073M
In stock: No
Omron
Overload relay, 3-pole, 1.8-2.7 A, direct mounting on J7KNA or J7KN10-
28,42 €
Hind kehtib kuni 24.12.25
EAN: 4547648205610
MPN: J7TKN-A-2E7
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 0.27-0.4 A, direct mounting on J7KNA or J7KN10 J7TK9068C
In stock: No
Omron
Overload relay, 3-pole, 0.27-0.4 A, direct mounting on J7KNA or J7KN10
28,42 €
Hind kehtib kuni 24.12.25
EAN: 4547648205559
MPN: J7TKN-A-E4
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 1.2-1.8 A, direct mounting on J7KN10-40, hand J7TK9022E
In stock: No
Omron
Overload relay, 3-pole, 1.2-1.8 A, direct mounting on J7KN10-40, hand
28,42 €
Hind kehtib kuni 24.12.25
EAN: 4536854854552
MPN: J7TKN-B-1E8
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Overload relay, 3-pole, 4-6 A, direct mounting on J7KN10-40, hand and J7TK9025M
In stock: No
Omron
Overload relay, 3-pole, 4-6 A, direct mounting on J7KN10-40, hand and
28,42 €
Hind kehtib kuni 24.12.25
EAN: 4536854854583
MPN: J7TKN-B-6
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Omron
In stock: No
Omron
CPU with Loop Control functions, 20K steps program, 64K words data memory, 2 expansion racks max. CJ1W0145H
4 503,15 €
Hind kehtib kuni 24.12.25
EAN: 4547648085823
MPN: CJ1G-CPU43P
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Omron
In stock: No
Omron
CPU with Loop Control functions, 30K steps program, 128K words data memory, 3 expansion racks max. CJ1W0147D
6 061,63 €
Hind kehtib kuni 24.12.25
EAN: 4547648085847
MPN: CJ1G-CPU45P
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks
Omron
In stock: No
Omron
V680 RFID Sensor unit, one channel, for CJ-series PLCs V68C1011M
1 333,25 €
Hind kehtib kuni 24.12.25
EAN: 4547648510714
MPN: CJ1W-V680C11
Pakend: 1
Hinnanguline tarneaeg meie laos (umbes): 4-6 weeks