Registruokitės, kad atrakintumėte savo išskirtines B2B kainas ir pradėtumėte apsipirkinėti. Užsiregistruokite dabar!

Programuojami loginiai valdikliai - Puslapis 49

ABB BTicino Beha-Amprobe Berker Busch-Jaeger EATON ELTAKO ETI FINDER Fluke GEWISS Gira Hager Jung KATHREIN LAPP LEDS-C4 LEDVANCE Legrand NORDLUX Noark OSRAM PHILIPS Phoenix Contact Radium Rittal SLV Scame Schneider Electric Siemens Spelsberg TE Connectivity THORGEON Theben Tridonic WAGO Weidmüller Zander Aachen
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC677D (Panel PC), 2x10/100/1000 Mbit/s Ethernet; 4x USB V3.0, 1x 6AV7260-0CM20-0EX3
8 091,81 €
Ši kaina galioja iki 24.12.24
EAN: 0195125269774
MPN: 6AV7260-0CM20-0EX3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), Interfaces: 6ES7660-5CA58-2AM3
11 530,25 €
Ši kaina galioja iki 24.12.24
EAN: 0804766253881
MPN: 6ES7660-5CA58-2AM3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), Interfaces: 6ES7660-5HC70-1DA3
15 767,57 €
Ši kaina galioja iki 24.12.24
EAN: 0804766398322
MPN: 6ES7660-5HC70-1DA3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC647D (Rack PC, 19", 2 HU); 2x Gbit Ethernet (IE/PN), 6AG4112-2KP42-0EY3
7 580,60 €
Ši kaina galioja iki 24.12.24
EAN: 0804766899201
MPN: 6AG4112-2KP42-0EY3
Pakuotė: 1
SIMATIC IPC 477E 15" touch (1280 x 800); with front USB; 6AV7241-1BG42-0EA7
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC 477E 15" touch (1280 x 800); with front USB; 6AV7241-1BG42-0EA7
4 708,30 €
Ši kaina galioja iki 24.12.24
EAN: 0804766496189
MPN: 6AV7241-1BG42-0EA7
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), Interfaces: 6ES7660-5YF28-8FE3
10 851,80 €
Ši kaina galioja iki 24.12.24
EAN: 0195125164475
MPN: 6ES7660-5YF28-8FE3
Pakuotė: 1
SIMATIC IPC277E (Nanopanel PC); 12" Touch TFT; 2x 10/100/1000 Mbps Ethernet 6AV7882-0CA10-2BA0
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC277E (Nanopanel PC); 12" Touch TFT; 2x 10/100/1000 Mbps Ethernet 6AV7882-0CA10-2BA0
3 133,72 €
Ši kaina galioja iki 24.12.24
EAN: 0804766503849
MPN: 6AV7882-0CA10-2BA0
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), Interfaces: 6ES7660-5HW60-3FK3
18 556,95 €
Ši kaina galioja iki 24.12.24
EAN: 0804766954153
MPN: 6ES7660-5HW60-3FK3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC647D (Rack PC, 19", 2 HU); 2x Gbit Ethernet (IE/PN), 6AG4112-2KP33-4BX0
7 677,00 €
Ši kaina galioja iki 24.12.24
EAN: 0804766751530
MPN: 6AG4112-2KP33-4BX0
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC677D (Panel PC), 2x10/100/1000 Mbit/s Ethernet; 4x USB V3.0, 6AV7260-1GA30-0BX3
8 793,06 €
Ši kaina galioja iki 24.12.24
EAN: 0887621839055
MPN: 6AV7260-1GA30-0BX3
Pakuotė: 1
SIMATIC IPC 477E 15" touch (1280 x 800); with front 6AV7241-3BA34-0EA1
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC 477E 15" touch (1280 x 800); with front 6AV7241-3BA34-0EA1
4 960,66 €
Ši kaina galioja iki 24.12.24
EAN: 0804766462320
MPN: 6AV7241-3BA34-0EA1
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMIT Simulation Platform V11.0 SP1 software Engineering M floating license 6DL8913-0BL00-1AB5
13 311,40 €
Ši kaina galioja iki 24.12.24
EAN: 0195125328921
MPN: 6DL8913-0BL00-1AB5
Pakuotė: 1
SIMATIC IPC 477E 15" touch (1280 x 800); with front 6AV7241-1BA34-0EA0
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC 477E 15" touch (1280 x 800); with front 6AV7241-1BA34-0EA0
4 391,00 €
Ši kaina galioja iki 24.12.24
EAN: 0804766398247
MPN: 6AV7241-1BA34-0EA0
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC677D (Panel PC), 2x10/100/1000 Mbit/s Ethernet; 4x USB V3.0, 6AV7260-0DA20-0BX6
7 415,77 €
Ši kaina galioja iki 24.12.24
EAN: 0804766202346
MPN: 6AV7260-0DA20-0BX6
Pakuotė: 1
SIMATIC PCS 7, software upgrade Advanced Engineering System from V7.1 6ES7658-1GX08-2YE5
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7, software upgrade Advanced Engineering System from V7.1 6ES7658-1GX08-2YE5
3 158,67 €
Ši kaina galioja iki 24.12.24
EAN: 0887621881030
MPN: 6ES7658-1GX08-2YE5
Pakuotė: 1
SIMATIC WinCC RT Professional, 262144 PowerTags V14 SP1, upgrade V13…6AV2105-3TT04-0AK0
In stock: No Prekyba nutraukta
Siemens
SIMATIC WinCC RT Professional, 262144 PowerTags V14 SP1, upgrade V13…6AV2105-3TT04-0AK0
12 664,03 €
Ši kaina galioja iki 24.12.24
EAN: 4047622462560
MPN: 6AV2105-3TT04-0AK0
Pakuotė: 1
SIMATIC WinCC RT Upgrade V6.2, from V6.X to V6.2 SP2,…6AV6381-1AA06-2AX3
In stock: No Prekyba nutraukta
Siemens
SIMATIC WinCC RT Upgrade V6.2, from V6.X to V6.2 SP2,…6AV6381-1AA06-2AX3
1 515,18 €
Ši kaina galioja iki 24.12.24
EAN: 4019169154116
MPN: 6AV6381-1AA06-2AX3
Pakuotė: 1
SIMATIC WinCC RC Upgrade V6.2, from V6.X to V6.2 SP2, for SIMATIC WinCC Runtime …6AV6381-1AB06-2AX3
In stock: No Prekyba nutraukta
Siemens
SIMATIC WinCC RC Upgrade V6.2, from V6.X to V6.2 SP2, for SIMATIC WinCC Runtime …6AV6381-1AB06-2AX3
2 496,63 €
Ši kaina galioja iki 24.12.24
EAN: 4019169154147
MPN: 6AV6381-1AB06-2AX3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), Interfaces: 6ES7660-5HU61-2EM3
22 098,64 €
Ši kaina galioja iki 24.12.24
EAN: 0804766254321
MPN: 6ES7660-5HU61-2EM3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU), Interfaces: 6ES7660-6HP30-3FD6
20 176,65 €
Ši kaina galioja iki 24.12.24
EAN: 0804766976070
MPN: 6ES7660-6HP30-3FD6
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC677D (Panel PC), 2x10/100/1000 Mbit/s Ethernet; 4x USB V3.0, 1x 6AV7260-1FA11-0AX3
8 829,48 €
Ši kaina galioja iki 24.12.24
EAN: 0804766298950
MPN: 6AV7260-1FA11-0AX3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), Interfaces: 6ES7660-5HF71-2ED5
18 733,86 €
Ši kaina galioja iki 24.12.24
EAN: 0804766259272
MPN: 6ES7660-5HF71-2ED5
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU), Interfaces: 6ES7660-6HH70-2ED6
20 118,25 €
Ši kaina galioja iki 24.12.24
EAN: 0804766482229
MPN: 6ES7660-6HH70-2ED6
Pakuotė: 1
SIMATIC IPC227E (Nanobox PC); 1x display port; 2x 10/100/1000 Mbit/s Ethernet 6ES7647-8BA22-7BA2
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC227E (Nanobox PC); 1x display port; 2x 10/100/1000 Mbit/s Ethernet 6ES7647-8BA22-7BA2
2 153,29 €
Ši kaina galioja iki 24.12.24
EAN: 0804766487750
MPN: 6ES7647-8BA22-7BA2
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), Interfaces: 6ES7660-5HF51-1DK3
15 600,96 €
Ši kaina galioja iki 24.12.24
EAN: 0804766168291
MPN: 6ES7660-5HF51-1DK3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
****spare part**** SINUMERIK operator panel front without LCD 6FC5248-0AF02-0AA2
1 070,23 €
Ši kaina galioja iki 24.12.24
EAN: 0195125432222
MPN: 6FC5248-0AF02-0AA2
Pakuotė: 1
SIMATIC STEP 7 Professional V18 powerpack & upgrade V5.X-> V18/2021 SR1 Combo UCL (2021 SR1 and TIA Portal) for one installation; engineering software; software 6ES7822-1AA04-2XC6
In stock: No Prekyba nutraukta
Siemens
SIMATIC STEP 7 Professional V18 powerpack & upgrade V5.X-> V18/2021 SR1 Combo UCL (2021 SR1 and TIA Portal) for one installation; engineering software; software 6ES7822-1AA04-2XC6
1 492,76 €
Ši kaina galioja iki 24.12.24
EAN: 4047622454619
MPN: 6ES7822-1AA04-2XC6
Pakuotė: 1
SIMATIC STEP 7 Professional V18 upgrade V11..V17->V18/2021 SR1; UCL (TIA Portal) for one installation; engineering software; software 6ES7822-1AA04-2YE6
In stock: No Prekyba nutraukta
Siemens
SIMATIC STEP 7 Professional V18 upgrade V11..V17->V18/2021 SR1; UCL (TIA Portal) for one installation; engineering software; software 6ES7822-1AA04-2YE6
1 202,54 €
Ši kaina galioja iki 24.12.24
EAN: 4047622454596
MPN: 6ES7822-1AA04-2YE6
Pakuotė: 1
TIA Portal Multiuser Engineering upgrade V14...V17 ->V18 UCL for one installation; engineering software; software and documentation 6ES7823-1AA04-2YE6
In stock: No Prekyba nutraukta
Siemens
TIA Portal Multiuser Engineering upgrade V14...V17 ->V18 UCL for one installation; engineering software; software and documentation 6ES7823-1AA04-2YE6
318,57 €
Ši kaina galioja iki 24.12.24
EAN: 4047622590645
MPN: 6ES7823-1AA04-2YE6
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU),…6ES7660-6EE18-3FA3
9 288,78 €
Ši kaina galioja iki 24.12.24
EAN: 0804766701917
MPN: 6ES7660-6EE18-3FA3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU),…6ES7660-6GC60-2AE3
12 880,28 €
Ši kaina galioja iki 24.12.24
EAN: 0804766366178
MPN: 6ES7660-6GC60-2AE3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU),…6ES7660-6EF11-1DD3
14 817,74 €
Ši kaina galioja iki 24.12.24
EAN: 0804766698415
MPN: 6ES7660-6EF11-1DD3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU),…6ES7660-6EF10-1DD6
13 581,06 €
Ši kaina galioja iki 24.12.24
EAN: 0804766188527
MPN: 6ES7660-6EF10-1DD6
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE),…6ES7660-5HC21-1DA6
16 044,10 €
Ši kaina galioja iki 24.12.24
EAN: 0804766087219
MPN: 6ES7660-5HC21-1DA6
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE),…6ES7660-5BC11-3EW3
15 078,81 €
Ši kaina galioja iki 24.12.24
EAN: 0804766528361
MPN: 6ES7660-5BC11-3EW3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU),…6ES7660-6EF28-3FD3
10 934,24 €
Ši kaina galioja iki 24.12.24
EAN: 0195125000629
MPN: 6ES7660-6EF28-3FD3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU),…6ES7660-6GC61-3BB3
14 661,43 €
Ši kaina galioja iki 24.12.24
EAN: 0195125030428
MPN: 6ES7660-6GC61-3BB3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE),…6ES7660-5GW70-3BL3
18 816,31 €
Ši kaina galioja iki 24.12.24
EAN: 0195125050556
MPN: 6ES7660-5GW70-3BL3
Pakuotė: 1
SIMIT Simulation Platform V10.2 Software Engineering XL Floating License for…6DL8913-0DK20-0AH5
In stock: No Prekyba nutraukta
Siemens
SIMIT Simulation Platform V10.2 Software Engineering XL Floating License for…6DL8913-0DK20-0AH5
47 405,76 €
Ši kaina galioja iki 24.12.24
EAN: 0195125054578
MPN: 6DL8913-0DK20-0AH5
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC647D (Rack PC, 19", 2 HU); 2x Gbit Ethernet (IE/PN), RJ45; 1x DVI-I; 2x display ports; 1x COM 1; 2x PS/2; audio; 4x USB 3.0, incl. 1x internal; 3x USB 2.0; 6AG4112-2GC34-5DC3
6 761,07 €
Ši kaina galioja iki 24.12.24
EAN: 0195125104600
MPN: 6AG4112-2GC34-5DC3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), 6ES7660-5GV60-3BL6
15 611,27 €
Ši kaina galioja iki 24.12.24
EAN: 0804766949692
MPN: 6ES7660-5GV60-3BL6
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), 6ES7660-5HC20-1DD3
13 460,83 €
Ši kaina galioja iki 24.12.24
EAN: 0804766087295
MPN: 6ES7660-5HC20-1DD3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), 6ES7660-5JB78-2AA3
11 014,97 €
Ši kaina galioja iki 24.12.24
EAN: 0804766494093
MPN: 6ES7660-5JB78-2AA3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC677D (Panel PC), 2x10/100/1000 Mbit/s Ethernet; 4x USB V3.0, 6AV7260-0EM31-0AX3
8 527,03 €
Ši kaina galioja iki 24.12.24
EAN: 0804766200861
MPN: 6AV7260-0EM31-0AX3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU), 6ES7660-6XH28-8DD3
12 507,56 €
Ši kaina galioja iki 24.12.24
EAN: 0195125000643
MPN: 6ES7660-6XH28-8DD3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC677D (Panel PC), 2x10/100/1000 Mbit/s Ethernet; 4x USB V3.0, 6AV7260-0EB30-0BX3
8 397,22 €
Ši kaina galioja iki 24.12.24
EAN: 0804766141034
MPN: 6AV7260-0EB30-0BX3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), 6ES7660-5CA58-3BL3
7 622,71 €
Ši kaina galioja iki 24.12.24
EAN: 0804766500459
MPN: 6ES7660-5CA58-3BL3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), 6ES7660-5GF11-1AD6
14 561,81 €
Ši kaina galioja iki 24.12.24
EAN: 0804766166211
MPN: 6ES7660-5GF11-1AD6
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC647D (Rack PC, 19", 2 HU); 2x Gbit Ethernet 6AG4112-2GM33-2GX6
8 986,05 €
Ši kaina galioja iki 24.12.24
EAN: 0804766756580
MPN: 6AG4112-2GM33-2GX6
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), 6ES7660-5HF68-3FK6
12 821,88 €
Ši kaina galioja iki 24.12.24
EAN: 0804766697326
MPN: 6ES7660-5HF68-3FK6
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC 277E, 9" Touch, black front, basis: 6AV7882-0BA50-8NA0 .... 6AV7225-6MA01-0VS0
4 426,00 €
Ši kaina galioja iki 24.12.24
EAN: 4047623035800
MPN: 6AV7225-6MA01-0VS0
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
suspended monorail control system EMS630 SC; .... 6ES7212-0AA63-0AB0
4 648,82 €
Ši kaina galioja iki 24.12.24
EAN: 0195125199958
MPN: 6ES7212-0AA63-0AB0
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC IPC 277E, 15" Touch, black front, basis: 6AV7882-0DA50-8NA0 .... 6AV7225-6BA01-0VS0
5 246,42 €
Ši kaina galioja iki 24.12.24
EAN: 4047623035824
MPN: 6AV7225-6BA01-0VS0
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMIT Simulation Platform V11.1 Software Engineering S floating license for 6DL8913-0AL10-0AB5
3 287,49 €
Ši kaina galioja iki 24.12.24
EAN: 0195125511156
MPN: 6DL8913-0AL10-0AB5
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC847D; (Rack PC, 19", 4HU), 6ES7660-6HF11-2ED3
15 683,41 €
Ši kaina galioja iki 24.12.24
EAN: 0804766398698
MPN: 6ES7660-6HF11-2ED3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), 6ES7660-5FQ38-1AD3
10 293,58 €
Ši kaina galioja iki 24.12.24
EAN: 0804766690396
MPN: 6ES7660-5FQ38-1AD3
Pakuotė: 1
Siemens
In stock: No Prekyba nutraukta
Siemens
SIMATIC PCS 7 Industrial Workstation IPC647D; (Rack PC, 19", 2HE), 6ES7660-5CD58-3BE3
7 724,05 €
Ši kaina galioja iki 24.12.24
EAN: 0195125255791
MPN: 6ES7660-5CD58-3BE3
Pakuotė: 1
Similar figure
In stock: No Prekyba nutraukta
Siemens
SIPLUS ET 200M BM 2x40 For two 40 mm I/O modules, -40 ... +70 °C with conform...
368,06 € už vnt.
Ši kaina galioja iki 24.12.24
EAN: 4042948433218
MPN: 6AG1195-7HB00-7XA0
Dėžė: 1
Similar figure
In stock: No Prekyba nutraukta
Siemens
SIPLUS S7-300 SM 332, AQ 2x12 bit -25 ... +70 °C with conformal coating EN 50...
989,16 € už vnt.
Ši kaina galioja iki 24.12.24
EAN: 4025515136279
MPN: 6AG1332-5HB01-2AB0
Dėžė: 1
Similar figure
In stock: No Prekyba nutraukta
Siemens
SIPLUS S7-300 SM 334, AI 4/AQ 2x12 bit -25 ... +70 °C with conformal coating ...
1 318,88 € už vnt.
Ši kaina galioja iki 24.12.24
EAN: 4042948497135
MPN: 6AG1334-0KE00-7AB0
Dėžė: 1