Page d'accueil > Electronique > Entrepôt 8451 > Grand bazar > Autres produits --- Fabricant: IBOX, Keyroad, LUND, Descon

Autres produits (7 produits)

Filtrer par:

Filtrer:

Prix de

à

€

Mot-clé

Fabricant 3D-basics (+1) 3M (+8) 4f store (+2) 4IQ_GROUP (+1) 4K5 Tools (+1) 4u-onlinehandel (+2) A. Rak Wärmetechnik (+10) AA Audio Anatomy (+2) ABAKUS (+2) Abb-entrelec (+1) ABL (+1) ABUS (+4) ACE (+4) Acer (+11) Aclouddate (+1) Acme United (+1) ACT (+6) Activeshop (+1) ACV (+2) Adamigo (+1) Adapter Universe (+2) ADJ (+113) Adler (+1) Adriatic (+1) ADRIATIC s.r.l. (ADR) (+1) AEG (+3) AEROTEC (+2) Agfeo (+1) Agritura (+1) Aim-TTi (+2) Air Press (+1) AirMan (+1) Airpress (+4) AKKO (+5) Albert Kerbl (+1) Alco Electronics Ltd (+1) Alexander (+1) ALIMENTATION (+11) Alimentation (+2) Allit (+7) ALLNET (+1) Alphacool (+2) Alto/Wap (+1) Alveus (+23) Amewi (+1) Amica (+1) Amo Toys (+1) Andersen Furniture (+1) ANGERMAN (+1) Ansmann (+1) APA (+5) APN PROMISE (+1) Apple (+1) Appoldt (+3) Aqua Computer (+4) Arduino (+1) ARMAC (+3) Armar Trading Ltd (+6) Armar Trading LTD (+2) Art And Play (+10) Artina (+1) ARTPOL (+6) Artyk (+9) Asetek (+7) ASKATO (+5) Assheuer + Pott (+1) Asta (+1) Asus (+8) ATIKA (+1) AUDIO ANATOMY (+1) Audio Anatomy (+2) Auerswald (+14) Automotive (+1) AVACOM (+1) Avenir (+5) Avery (+1) Avtek (+1) Aw Tools (+1) AW-Tools (+1) Awenta (+5) Awtools (+76) Axor (+36) b bellelli (+1) B+B Thermo-Technik (+1) Baas Bike Parts (+12) BABSE (+1) BabyBjörn (+2) BACscan (+1) BACSCAN (+1) Bahco (+1) Battipav (+1) Bauster (+1) Beliani (+1) Belling (+1) Beltrona (+6) Ben-Bat (+1) benbat (+1) Benbat (+3) Benning (+1) Berger & Schröter (+4) Bernstein (+2) Bernstein-Werkzeugfabrik Steinrücke (+2) BESTRON (+5) BETA (+95) Beta Utensili (+1) Bette (+10) BG Games (+1) BGS Technic (+8) BIG (+2) BIG-SPIELWARENFABRIK (+1) Bigben Interactive (+1) Binder (+10) Bitspower (+1) BJZ (+6) BKL Electronic (+12) Black & Decker (+2) Black Diamond (+2) Blanco (+31) Blaupunkt (+4) Bloomingville (+2) Blowers (+1) BlueWater (+1) BOOMPODS (+9) Boon (+1) Bopla (+2) Bosch (+15) Brabantia (+5) Bradas (+34) BRASERO (+1) Bridgedale (+1) Brother (+4) BS Toys (+1) BS TOYS (+2) Bticino (+4) Budi (+3) Builders World Wholesale Distribution (+1) BUILDTAK (+2) Bungard (+2) Buytech (+3) byWirth (+1) CACHE-CÂBLES (+1) Caffè Borbone (+2) Calego (+1) CALOR (+1) CamdenBoss (+5) Canon (+1) Canpol (+9) Canpol babies (+2) Canpol sp. z o.o SKA (+1) Capcom (+1) Car Commerce (+6) Carat (+1) Carriwell (+3) cartrend (+1) CEJN (+3) cellfast (+3) Celma (+1) Centrum Elektroniki (+1) CG MOBILE (+4) Chassis transformers (+2) Cheap Monday (+1) Cheeky Chompers (+1) Chefdeville (+1) Chenbro (+1) Chokes AGW (+1) Cimco (+1) Clauss (+2) Clementoni (+2) CLICKSAFE (+1) Cliff Electronics (+10) Closet Clothing (+1) CMP (+1) Cobi (+2) Columbus McKinnon (+12) Comaria (+1) Conmetall Meister (+1) Connectland (+1) CONRAD COMPONENTS (+6) CONSORTE (+1) Controllino (+2) CONVECTEUR (+1) Cooler Master (+2) Copic Marker (+1) Corona (+5) Corona Tools (+3) Cotton Division (+1) CRC Industries (+1) CRISTAL DISTRIBUTION (+1) Crocs (+1) Cs Bewässerungssysteme Gmbh (+1) Curver (+26) CWS (+1) Cygnett (+2) Cztool (+14) Dahua Technology (+2) DEANTE (+2) DEDRA (+1) Dedra (+2) Dell (+3) Delock (+1)	Derbystar (+1) DERMAPURGE (+5) Descon Desconocido (+1) detailmate (+1) DeWalt (+19) Didiesse (+3) Difuzed (+2) DimasTech (+16) Dino-Lite (+1) Discmania (+18) Disney (+1) DOHM (+1) Dolmar (+1) DOMO (+1) DON ONE (+1) DONDUP (+1) DRABEST (+1) Drel (+1) DREL (+1) Dremel (+5) Dromader (+3) Dräger (+1) Ducky (+5) Duravit (+94) EA Elektro-Automatik (+8) EAL (+2) easyclean365+ (+1) Eat My Socks (+15) EatMySocks (+1) Eaton (+2) Eaxus (+1) Eberle Controls (+8) ebm-papst (+4) EBRO (+1) Ebro Electronic (+1) ECO Schulte (+1) EDMA (+2) Efco (+2) EGA Master (+1) EGO (+1) EGO Power (+1) EGO Power Plus (+2) Eizo (+1) EKWB (+1) Electraline (+2) Electric Light System (+1) Electro-PJP (+16) Electrolux (+3) Electrostar (+1) ELICO (+1) elite (+4) Eminent (+2) Empire (+1) Empire Media (+1) Encitech (+3) Energizer (+2) Epson (+1) equip (+1) Equus Products (+3) ESCHA (+2) Essence (+1) essity (+2) ETI (+1) Eufab (+2) Eurolite (+2) EUROTIME Uhrenvertrieb (+2) EVGA (+1) Evil Twin (+2) ewo (+1) Exertis Connect (+1) Extralink (+1) EXZA (+1) F og H of Scandinavia (+2) FabConstruct (+1) Faber Italia (+2) Facom (+3) Fashion Nomadict (+4) Fastech Europe (+72) Febreze (+2) Felco (+1) Felo Werkzeugfabrik Holland-Letz (+1) Fibox (+1) Fieldmann (+1) FiGPiN (+2) Figpin (+1) Finder (+60) Firma Handlowa GEKO (+2) fischer (+1) Fischer Elektronik (+3) Fischer Fahrrad (+2) Fizz Creations (+2) Flaminaire (+1) Flashforge (+1) FLEX (+20) FLO (+1) Flo (+46) Fluke (+3) Fnatic (+1) Folia (+16) Folia Bringmann (+1) Foneng (+2) FORANKRA (+1) Format (+2) France Motoculture (+1) FRANDIS (+5) Franke (+161) Franke Group (+1) Franke Kitchen Systems (+1) Franz Mensch (+5) FriFri (+4) Für die Besten (+3) G21 (+2) GameSir (+1) Gardena (+1) Garlando (+2) GARMOL (+8) Gcds (+1) Geberit (+353) Gedore (+1) Gedore Digital Solutions (+1) GENIE (+1) geo-FENNEL (+2) George Foreman (+1) GERDA (+2) Gerlach (+1) Gianni Kavanagh (+1) GLOB (+3) GLOBAL HYGIENE (+1) Glorious (+2) Glorious DJ (+3) Glorious PC Gaming Race (+14) Goldbuch (+5) Good Will Instrument (+1) Graphite (+7) Greenbay (+5) GreenGo (+1) Greenmill (+11) Greenworks (+1) Grillmaster (+1) Grohe (+368) GRUNDER (+1) Grundig (+1) Gum (+3) Générique (+2) H-tronic (+4) H. Enders (+2) HABA (+2) Half Moon Bay (+1) Hama (+14) HANGER (+3) Hans Turck (+1) Hansa Armaturen (+18) HANSA world of office (+145) Hansgrohe (+241) HARO (+2) Hazet (+2) Heat sinks (+4) Hebotec (+18) Heinrich Kopp (+2) Helion (+1) Hella (+2) Herlitz (+1) Herstera (+1) Heusinkveld (+3) HEX (+1) Highlight (+1) Highpoint (+1) HiKOKI (+5) Hirose (+1) Hirschmann (+40) Hitachi (+2) HMS (+3) Hoegert (+1) Hogert Technik (+23) Homematic IP (+1) Honeywell (+4) Honiton (+10) HP (+6) HP Autozubehör (+1) HQ-Power (+6) HSK Data (+2) HTC (+1) Huawei Technologies (+3) HUDDLY (+1) HUDOV\|#HUDORA (+1) Husqvarna (+4) HYDROGEN (+1) Hygonorm (+1) Hygostar (+10) Högert Technik (+39) HÖGERT TECHNIK (+13) Högert Technik (+1) Hünersdorff (+2) IBOX Ideal Standard (+225) IDEALGAS (+1) Idealtek (+3) IDENTsmart (+1) iFixit (+1)	Igeco (+1) Iitalla (+2) illycaffè (+1) IMG (+1) IMG Stage Line (+1) IMI Norgren (+11) IMIT (+1) Impactics (+5) INCOFLEX (+1) Inelco (+1) Info Games (+18) instax (+1) Intel (+3) Intex (+1) iPega (+4) Irega (+5) Ironware (+1) Irwin (+2) Iso Trade (+1) IT Dusters (+3) IWH (+9) iWood (+3) Jazwares (+2) Jika (+175) Jobi (+1) JOBI EXTRA (+3) JOBI PROFI (+4) Jobiextra (+3) JOBIextra (+1) JOBIprofi (+2) John (+1) JONNESWAY (+17) Jonnesway (+4) Joseph Joseph (+1) Joustra (+2) Joy-It (+15) JUCO (+28) Juco (+9) Juice Technology (+15) Jung (+27) Just Toys (+1) Jüscha (+3) K & B (+1) K&m (+1) K&S Könner&Söhnen (+5) K2 (+46) K2adaptable (+1) Kaiser (+7) Kaldewei (+10) Kalff (+1) Kalthoff (+1) Kami (+1) Kaspersky (+1) Kañopé (+1) KEDEN (+7) keeeper (+1) Keithley Instruments (+1) KEL (+5) Kemot (+1) Kemper (+1) Keramag (+2) Kerbl (+13) Kern (+1) Kesper (+1) Keter (+4) Keuco (+26) KEY SMART (+1) Keyroad KIKKERLAND (+1) Kikkerland (+19) Kilner (+1) Kimberly-Clark (+2) Kinderkraft (+1) King Tony (+135) Kingston Technology (+1) Kistenberg (+1) KITCHEN CHEF (+1) KITCHEN-CHEF (+4) KitchenAid (+2) KitchenChef (+4) Klean Kanteen (+1) Kleiber (+1) KLEIBER (+1) Klingspor (+50) Klingspor Abrasivos S.A. (+3) Kludi (+128) Knipex (+1) KO (+4) Ko-ken Tool (+11) Kodak (+2) Konica Minolta (+2) Konstsmide (+1) KontrolFreek (+1) Koopman (+2) Kopp (+4) Kruzzel (+1) KSE LIGHTS (+2) KU?NIA (+9) KUBII (+1) Kunbus (+1) Kunzer (+20) Kuåºnia Suå?kowice (+1) KWAZAR (+6) Kwazar (+13) Kyocera (+3) Kärcher (+2) König & Meyer (+4) KÖNNER & SÖHNEN (+8) L + D (+1) L'Equip (+1) Labor (+2) Lamart (+1) Lamptron (+10) Landré (+19) Lapp Kabel (+23) Laufen (+40) lean toys (+1) Ledlenser (+2) Legrand (+2) Leica Microsystems (+1) Leifheit (+1) Lektorklett (+1) Lemigo (+6) LENA (+1) Lenovo (+40) Leuze electronic (+1) Lexmark (+4) LG (+5) LINA3 (+1) Lincoln Electric (+2) Link (+2) Link Creative (+1) Literackie (+1) LLWFLPB (+4) Logitech (+13) Lotus (+2) LOVI (+6) Lucart (+4) Lumberg Automation (+1) Luna (+1) Lund LUND Lund-Stougaard (+2) LUTPOL (+1) LYO (+1) Lyo (+10) Lütze (+4) MAAN E (f+k) (+1) MACHPOWER (+1) Mackie (+1) MacLean Power Systems (+7) Madej (+1) magnetoplan (+1) Magnum (+2) Makita (+50) Malinos (+3) MALINOS (+2) MALTEX (+6) MANU HANCOCK (+1) Mar-pol (+1) Mar-Pol (+1) Marabu (+9) Maries (+1) MAROLEX (+1) Marpol (+2) Martinex (+1) Masner (+1) Master (+3) MASTER GRILL (+1) Mastergrill (+4) Mattel (+2) Maul (+2) Max Bringmann (+1) Maxx Marketing (+1) Maxxter (+1) Mean Well (+15) Medisana (+1) Megaform (+2) MEGAMAN (+1) Megatron (+1) melle (+1) Melle (+1) Meri Meri (+6) Metabo (+2) Metallwarenfabrik Gemmingen (+9) Metz Connect (+14) Mexco (+1) MG DYSTRYBUCJA (+3) MIB-Messzeuge (+4) Microsoft (+4) Midland (+5) MIKA (+1) MikaMax (+3) Mikamax (+25) Millennium (+1) Milly Mally (+1) Milwaukee (+193) Minikoioi (+2) Minkpink (+1) MM Spezial (+3)	Mobil Plastic (+1) Molten (+1) Monacor International (+1) Montolit (+3) MONTOLIT (+5) Moulded Transformers (+3) Moza Racing (+1) MSI (+23) MUNCHKIN (+1) Munchkin (+1) Murrelektronik (+52) MYSODA (+1) MyWall (+1) MÈCHE (+1) Nac (+3) NAC NEW AMERICAN CONCEPT (+2) Nasza Ksiegarnia (+1) NATURAMIX (+3) NC Koperty (+1) Nedis (+3) Need It (+1) NEEDIT (+1) Neo (+7) NEO (+3) NEO TOOLS (+1) Neomounts (+1) Neutrik (+5) Nexvoo (+2) NEYRAT AUTUN (+3) Nilfisk-ALTO (+48) Nintendo (+5) Nivel System (+1) Nokia (+3) NORMA (+3) Norton (+9) Noua (+2) Nowa Era (+1) Nutool (+1) NZXT (+2) Odlo (+1) ODROID (+1) Oerlikon (+1) Oil Pad (+2) OJT (+2) OKAY (+2) Okbaby (+1) OLEO-MAC (+1) Oleomac (+1) Omhsen (+1) Onbekend (+1) opsial (+2) Orico (+2) ORNO (+9) OUT2PLAY (+2) OutIn (+1) OWC (+1) Oxford University Press (+1) P&B (+4) Paffoni (+47) Paladone (+4) Paladone Product (+1) Panasonic (+1) Panel meters & Multimeters (+1) Pansam (+1) Pantum (+1) Patlite (+1) Patrol Group (+5) PC Electric (+1) PCE (+1) PCE Instruments (+1) Peak Performance (+2) Peg Perego (+1) Pelikan (+6) Pentatech (+1) Perel (+27) PERRY (+2) PETEX (+6) PETKIT (+2) PETS AID ONLY (+2) Peukerty (+1) PFERD-Werkzeuge (+4) PGYTECH (+1) Phaesun (+14) Philips (+9) PHILIPS PH (+1) Phoenix Contact (+17) Pica (+1) Pichler (+2) Pioneer (+1) Plastrol (+1) Power Acoustics - Accessoires (+16) Power Stands (+1) Power Studio (+5) POWERA (+1) Preis-Zone (+1) Pressol (+1) Pro (+1) PRO (+6) pro)SALES (+1) ProClick (+2) Proditool Professional Diamond Tools (+4) PROFILE (+3) Proma (+11) ProPlus (+6) Prosperplast (+22) PROTEC.class (+8) Protection - Security (+1) Provis (+1) Proxxon (+1) Pst (+1) Puma (+1) Pure2Improve (+1) PXN (+3) Pyramid (+28) Pyramid International (+3) Qbrick (+14) Qoltec (+1) Quadrios (+15) QUATROS (+1) QuickFist (+1) Raaco (+1) RaceRoom (+1) RACING EXPERIENCE (+1) Radxa (+1) RAIN (+1) RAISE3D (+7) Ramp (+2) Raspberry Pi (+12) Ravak (+374) raysgem (+1) Rean (+3) Rebel (+1) Rebir (+2) Reely (+17) Reis (+4) Reloop Glorious Dj (+4) REMS (+15) Renkforce (+18) resqme (+1) Revolution PI (+5) Revolution Pi by Kunbus (+5) Rhodius Abrasives (+2) Ricoh (+1) Rigol (+2) Risk Racing (+1) Rittal (+4) RIVACASE (+1) RNK-Verlag (+1) Robens (+2) Robert Rieffel (+4) Robex (+1) ROBUR (+1) RockForce (+1) Rodcraft (+1) ROHRANLEGETHERMOSTAT BRC O. RÄDCHEN (+1) ROLINE (+1) Rommelsbacher (+1) Rooks (+1) ROOKS (+25) Roth (+8) Rothenberger (+3) Royal Talens (+1) Rubbermaid Commercial Products (+1) Rubi (+8) Rubie's (+1) Ruko (+5) Russell (+2) Ryobi (+1) RØDE Microphones (+3) S?OWIK Sp. z o.o. (+2) Sadpal (+1) SAFETY 1ST (+1) Samourai Market (+5) Samsung (+7) Sanela (+56) Sanok (+1) Sanrio (+3) SANYTOL (+1) SATA (+1) SATRA (+7) Satra (+5) Savio (+1) SC Johnson (+2) SCHAUDT (+1) Schell (+18) Schildkröt (+1) Schlegel (+8) Schmidt Spiele (+6) Schmith (+4) Schneider Electric (+1) SCHWALBE (+3) Schülke (+2) Schülke & Mayr (+1) SCUF (+3) SECOMP (+3) Secorüt (+3) Seeed Studio (+1) Select Sutter (+1) Senco (+2) Sencor (+3)	Seven Tees (+1) Sharp (+3) Shure (+2) SIDEBAG (+1) Siemens (+2) Silverstone (+3) Simba (+2) Simba Sleep (+1) Simba Toys (+1) Sinustec (+1) Skil (+1) Skip Hop (+1) SKO (+2) Skrzat (+1) SKS Kontakttechnik (+24) SLOWIK (+4) Smart (+12) smart Juice (+5) Smart Keeper (+1) SMARTKEEPER (+12) Smartkeeper (+65) SmartKeeper (+64) SMD (+2) Smily Play (+5) SNAPMAKER (+1) Sodise (+1) SOLA-Messwerkzeuge (+21) Sonnenschein (+2) Sony (+1) Sophie la Girafe (+1) Spalding (+1) Speaka (+4) Spelsberg (+2) Spikeball (+1) Spin Master (+1) Spokey (+1) Spyra (+1) SpyraOne (+1) STABILA Messgeräte (+4) Staedtler (+2) Stage Line (+1) Stanley (+10) Statron (+3) Staudte-Hirsch (+1) Steba (+1) Steelcase (+1) SteelSeries (+1) Steinberg (+81) STHOR (+5) Sthor (+21) STIL (+3) Stnux (+3) STOKO (+1) Stomil Sanok (+1) Strapubox (+1) streamplify (+1) Stäubli (+16) Sundaya (+1) Sunlu (+2) Sunmi (+1) SunnyBAG (+1) Sunnylife (+1) Sunset (+2) Super Rod (+4) SUPER-EGO Tools (+1) Supra (+2) Suprabeam (+1) Sweet Pants (+2) SWEET-ALICE (+1) SWG (+1) Sygonix (+13) TA Triumph-Adler (+1) Tactical (+4) Tajima (+1) TALIAPLAST (+1) Tandberg (+5) Taurus (+6) TAURUS ALPATEC (+1) TE Connectivity (+5) TECE (+22) Techmade (+10) Techtronic Industries (+1) Tefal (+1) Telegärtner (+4) tempmate (+1) TensCare (+1) Tepro (+1) TERDENS (+1) tesa (+7) Testo (+2) TFA Dostmann (+1) Thicon Models (+1) Thomson (+2) Thumpsup (+1) Tiger Media (+1) Tiross (+3) TKO (+1) tommee tippee (+4) tonies (+1) Toolcraft (+26) Toolland (+3) TOOLLAND (+2) TOOLTRADERS (+2) TOPEX (+3) TopTools (+1) Tork (+11) Toroidal Transformers (+1) TOROS-GROUP (+1) Toshiba (+1) TOYA (+97) Traitors (+12) Transcend (+1) Tremblay (+1) Tremblay CT (+3) Tribilo (+1) TRIUSO Qualitätswerkzeuge (+1) TROPPA (+2) TRU Components (+77) Truper (+1) Trust International (+2) TUBAN (+6) Tuban (+5) Tue-insectes (+1) Tummy Tub (+1) U-Reach (+1) Ubiquiti Networks (+4) Ubisoft (+2) Unimet (+2) Uniq (+7) UNITEC (+1) UNKWN (+1) USAMS (+2) Utax (+2) uvex (+38) Vachette (+1) VALUE (+6) Varr (+1) VARR (+1) Varta (+1) Vartco (+13) Velleman (+285) VEMMIO (+2) Vents (+1) Verto (+5) VERTO (+1) Victron Energy (+5) Viewsonic (+1) Vikan (+4) Vileda (+8) Virage (+1) VIROSPRO_SPO (+1) Vision (+2) Viva Decor (+1) Vizwell (+1) VIZWELL (+1) Voltcraft (+47) VOREL (+236) Vorel (+139) VTech (+5) W & P Products (+1) Wader (+7) WAGO Kontakttechnik (+12) WALKIEWICZ (+3) Wallair (+44) Walnut Street (+1) Walther (+1) Walther-Werke (+4) Warner Bros. Entertainment (+1) WDK Partner (+3) Weidmüller (+5) Weller Tools (+3) Wenko (+5) WHEEL BEE (+1) WIR (+1) WMC TOOLS (+1) Wolters Kluwer (+1) Worx (+2) WORX (+1) X-Gamer (+1) XCell Batteries (+9) xTool (+9) XYZprinting (+1) YATO (+742) YINGJIAO (+4) YuMe Toys (+1) Zehnder (+20) Zeller (+3) Zeller Present (+3) ZELNG (+1) Zendure (+1) ZERO MOUSTIQUE (+1) ZEROMOUSTIQUE (+1) Zielone (+1) Zipper (+3) ZOMOPLUS (+6) Zone (+2) ZURU Bunch O Balloons (+1) ZURU X-Shot (+1) Pas d'information (+45)
Tous les filtres

Fonctionnalités

Comparaison des produits

Affichage

Photos grand format

Nombre d'entrepôts

Caractéristiques du produit

Prix comparatif

Image

Commander

LUND 82942 polisseur pour voiture 120 W (1 offre)

LUND

82942

à partir de € 32,98*
par Pièce

GRZEJNIK KONWEKTOROWY 2000W SUPER TURBO DESCON DA-K2010 TS (1 offre)

Grzejnik konwektorowy 2000W Super Turbo Descon DA-K2010 TS

Descon

à partir de € 40,39*
par Pièce

LUND 73051 pistolet et stylo à colle chaude (1 offre)

LUND

73051

à partir de € 8,94*
par Pièce

LUND 68270 déshydrateur alimentaire 500 W (1 offre)

LUND

68270

à partir de € 56,20*
par Pièce

TERMOWENTYLATOR PIONOWO-POZIOMY DESCON DA-T201 (1 offre)

Termowentylator pionowo-poziomy Descon DA-T201

Descon

à partir de € 25,80*
par Pièce

LUND 67887 Accessoire et fourniture pour aspirateur (1 offre)

LUND

67887

à partir de € 15,39*
par Pièce

LUND 67888 Accessoire et fourniture pour aspirateur (1 offre)

LUND

67888

à partir de € 16,99*
par Pièce

* Les prix accompagnés d'un astérisque sont des prix HT. La TVA en vigueur s'appliquera en sus.

Notre offre s'adresse uniquement aux entreprises, institutions publiques et indépendants.

Conditions Générales

Mentions légales

Politique de confidentialité

Développement durable

Paramètres de confidentialité