Manufacturer no. Description Price Anzahl Bestellen
Weidmüller 2704360000Weidmüller A2T 2.5 EM2 D/0 (2704360000) Reihenklemme mit elektronischen Bauteilen. Verkaufseinheit: 50 ST.Sales unit: 50 piecesLieske Part No.: 832659
139,54 EURGraduated prices From pieces Price per pieces X 5 131,17 EUR 10 122,80 EUR 15 114,42 EUR 20 106,05 EUR
Weidmüller 2704400000Weidmüller A2T 2.5 EM2 D/6 (2704400000) Reihenklemme mit elektronischen Bauteilen. Verkaufseinheit: 50 ST.Sales unit: 50 piecesLieske Part No.: 832661
368,53 EURGraduated prices From pieces Price per pieces X 4 346,42 EUR 8 324,31 EUR 12 302,19 EUR 16 280,08 EUR
Weidmüller 2704410000Weidmüller A2T 2.5 EM1 24VUC LED RD/1 (2704410000) Reihenklemme mit elektronischen Bauteilen. Verkaufseinheit: 50 ST.Sales unit: 50 piecesLieske Part No.: 832662
388,28 EURGraduated prices From pieces Price per pieces X 4 364,98 EUR 8 341,69 EUR 12 318,39 EUR 16 295,09 EUR
Weidmüller 2710070000Weidmüller ATTB 6 - isolating measuring isolating terminal block 2710070000 Terminal block for isolating circuits during testing or measurements.Sales unit: 50 piecesLieske Part No.: 1955482
256,66 EURGraduated prices From pieces Price per pieces X 4 241,26 EUR 8 225,86 EUR 12 210,46 EUR 16 195,06 EUR
Weidmüller 2710080000Weidmüller protective conductor terminal block 2710080000 - ATTB 6 PE Terminal block for connecting or linking protective conductors to the mounting base (earth). Hardened steel withstands mechanical forces, tin-coated copper ensures the best conductivity.Sales unit: 50 piecesLieske Part No.: 1955492
315,46 EURGraduated prices From pieces Price per pieces X 4 296,53 EUR 8 277,60 EUR 12 258,68 EUR 16 239,75 EUR
Weidmüller 2710090000Weidmüller WTTB 6 - isolating measuring terminal block screw connection 2710090000 Terminal block for isolating circuits during testing or measurements.Sales unit: 50 piecesLieske Part No.: 1955133
274,77 EURGraduated prices From pieces Price per pieces X 4 258,28 EUR 8 241,80 EUR 12 225,31 EUR 16 208,83 EUR
Weidmüller 2710100000Weidmüller protective conductor terminal block screw connection 2710100000 - WTTB 6 PE Terminal block for connecting or linking protective conductors to the mounting base (earth). Hardened steel withstands mechanical forces, tin-coated copper ensures the best conductivity.Sales unit: 50 piecesLieske Part No.: 1955134
326,60 EURGraduated prices From pieces Price per pieces X 4 307,00 EUR 8 287,41 EUR 12 267,81 EUR 16 248,22 EUR
Weidmüller 2710110000Weidmüller HTTB 6 - isolating measuring isolating terminal block 2710110000 Terminal block for isolating circuits during testing or measurements.Sales unit: 50 piecesLieske Part No.: 1955481
276,01 EURGraduated prices From pieces Price per pieces X 4 259,45 EUR 8 242,89 EUR 12 226,33 EUR 16 209,77 EUR
Weidmüller 2710120000Weidmüller protective conductor terminal block 2710120000 - HTTB 6 PE Terminal block for connecting or linking protective conductors to the mounting base (earth). Hardened steel withstands mechanical forces, tin-coated copper ensures the best conductivity.Sales unit: 50 piecesLieske Part No.: 1955491
328,19 EURGraduated prices From pieces Price per pieces X 4 308,50 EUR 8 288,81 EUR 12 269,12 EUR 16 249,42 EUR
Weidmüller 2710130000Weidmüller CH TTB - cover (clamps) 2710130000 Cover for terminals.Lieske Part No.: 1955135
28,74 EURGraduated prices From pieces Price per pieces X 10 27,02 EUR 25 25,29 EUR 50 23,57 EUR 75 21,84 EUR
Weidmüller 2710140000Weidmüller CP TTB - cover (clamps) 2710140000 Cover for terminals.Sales unit: 10 piecesLieske Part No.: 1955483
592,03 EURGraduated prices From pieces Price per pieces X 3 556,51 EUR 6 520,99 EUR 9 485,46 EUR 12 449,94 EUR
Weidmüller 2710150000Weidmüller CS TTB - bracket Wemid dark beige TS 35 2710150000 The end bracket guarantees a permanently secure fit on the mounting rail and prevents slipping. The end bracket has marking options for group markers and the option of accommodating test plugs.Sales unit: 10 piecesLieske Part No.: 1955485
57,14 EURGraduated prices From pieces Price per pieces X 6 53,71 EUR 12 50,28 EUR 24 46,85 EUR 36 43,43 EUR
Weidmüller 2710170000Weidmüller EP TTB 6 - plate (clamps) 100 2 1 2710170000 End plate for contact protection on live parts of terminal blocks. The end plate is also used for the optically recognizable separation of circuits in order to avoid wiring errors.Sales unit: 20 piecesLieske Part No.: 1955136
10,77 EURGraduated prices From pieces Price per pieces X 15 10,12 EUR 30 9,48 EUR 70 8,83 EUR 100 8,19 EUR
Weidmüller 2710190000Weidmüller cross connector (clamps) number positions 2 2710190000 - SCCB TTB 6/2 Cross connectors for feed-through terminal blocks for potential distribution or for forwarding signals.Sales unit: 25 piecesLieske Part No.: 1955137
24,08 EURGraduated prices From pieces Price per pieces X 15 22,64 EUR 30 21,19 EUR 70 19,75 EUR 100 18,30 EUR
Weidmüller 2710200000Weidmüller cross connector (clamps) inserted 2710200000 - SCCB TTB 6/3 Cross connectors for feed-through terminal blocks for potential distribution or for forwarding signals.Sales unit: 25 piecesLieske Part No.: 1955138
42,50 EURGraduated prices From pieces Price per pieces X 10 39,95 EUR 25 37,40 EUR 50 34,85 EUR 75 32,30 EUR
Weidmüller 2710210000Weidmüller cross connector (clamps) inserted 2710210000 - SCCB TTB 6/4 Cross connectors for feed-through terminal blocks for potential distribution or for forwarding signals.Sales unit: 25 piecesLieske Part No.: 1955139
58,43 EURGraduated prices From pieces Price per pieces X 6 54,92 EUR 12 51,42 EUR 24 47,91 EUR 36 44,41 EUR
Weidmüller 2710220000Weidmüller SL TTB 6 - switching lock (clamps) PA 66/6 red 2710220000 A switch lock prevents the accidental opening or closing of electrical circuits. It blocks the isolating slide in its respective position. The switch lock can be easily pressed into the terminal from above, but can only be released again using tools.Sales unit: 50 piecesLieske Part No.: 1955140
3,56 EURGraduated prices From pieces Price per pieces X 50 3,35 EUR 100 3,13 EUR 250 2,92 EUR 500 2,71 EUR
Weidmüller 2710230000Weidmüller locking lever (clamps) 2710230000 - LL TTB 6/1 A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1056735
3,76 EURGraduated prices From pieces Price per pieces X 50 3,53 EUR 100 3,31 EUR 250 3,08 EUR 500 2,86 EUR
Weidmüller 2710240000Weidmüller locking lever (clamps) 2710240000 - LL TTB 6/1 BL A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1056736
3,76 EURGraduated prices From pieces Price per pieces X 50 3,53 EUR 100 3,31 EUR 250 3,08 EUR 500 2,86 EUR
Weidmüller 2710250000Weidmüller locking lever (clamps) 2710250000 - LL TTB 6/1 GN A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955141
3,76 EURGraduated prices From pieces Price per pieces X 50 3,53 EUR 100 3,31 EUR 250 3,08 EUR 500 2,86 EUR
Weidmüller 2710260000Weidmüller locking lever (clamps) 2710260000 - LL TTB 6/1 YL A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955142
3,76 EURGraduated prices From pieces Price per pieces X 50 3,53 EUR 100 3,31 EUR 250 3,08 EUR 500 2,86 EUR
Weidmüller 2710270000Weidmüller locking lever (clamps) 2710270000 - LL TTB 6/1 RD A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955143
3,76 EURGraduated prices From pieces Price per pieces X 50 3,53 EUR 100 3,31 EUR 250 3,08 EUR 500 2,86 EUR
Weidmüller 2710280000Weidmüller locking lever (clamps) 2710280000 - LL TTB 6/1 BK A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955144
3,76 EURGraduated prices From pieces Price per pieces X 50 3,53 EUR 100 3,31 EUR 250 3,08 EUR 500 2,86 EUR
Weidmüller 2710290000Weidmüller locking lever (clamps) 2710290000 - LL TTB 6/1 VT A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955145
3,76 EURGraduated prices From pieces Price per pieces X 50 3,53 EUR 100 3,31 EUR 250 3,08 EUR 500 2,86 EUR
Weidmüller 2710300000Weidmüller locking lever (clamps) 2710300000 - LL TTB 6/2 A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955146
5,64 EURGraduated prices From pieces Price per pieces X 25 5,30 EUR 50 4,96 EUR 100 4,62 EUR 250 4,29 EUR
Weidmüller 2710310000Weidmüller locking lever (clamps) 2710310000 - LL TTB 6/2 BL A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955147
5,64 EURGraduated prices From pieces Price per pieces X 25 5,30 EUR 50 4,96 EUR 100 4,62 EUR 250 4,29 EUR
Weidmüller 2710320000Weidmüller locking lever (clamps) 2710320000 - LL TTB 6/2 GN A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955148
5,64 EURGraduated prices From pieces Price per pieces X 25 5,30 EUR 50 4,96 EUR 100 4,62 EUR 250 4,29 EUR
Weidmüller 2710330000Weidmüller locking lever (clamps) 2710330000 - LL TTB 6/2 YL A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1056737
5,64 EURGraduated prices From pieces Price per pieces X 25 5,30 EUR 50 4,96 EUR 100 4,62 EUR 250 4,29 EUR
Weidmüller 2710340000Weidmüller locking lever (clamps) 2710340000 - LL TTB 6/2 RD A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955156
5,64 EURGraduated prices From pieces Price per pieces X 25 5,30 EUR 50 4,96 EUR 100 4,62 EUR 250 4,29 EUR
Weidmüller 2710350000Weidmüller locking lever (clamps) 2710350000 - LL TTB 6/2 BK A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955157
5,64 EURGraduated prices From pieces Price per pieces X 25 5,30 EUR 50 4,96 EUR 100 4,62 EUR 250 4,29 EUR
Weidmüller 2710360000Weidmüller locking lever (clamps) 2710360000 - LL TTB 6/2 VT A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955158
5,64 EURGraduated prices From pieces Price per pieces X 25 5,30 EUR 50 4,96 EUR 100 4,62 EUR 250 4,29 EUR
Weidmüller 2710370000Weidmüller accessory A series 2710370000 - LL TTB 6/2 CM A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955249
31,14 EURGraduated prices From pieces Price per pieces X 10 29,27 EUR 25 27,40 EUR 50 25,53 EUR 75 23,67 EUR
Weidmüller 2710380000Weidmüller locking lever (clamps) 2710380000 - LL TTB 6/2 CM BL A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955486
31,14 EURGraduated prices From pieces Price per pieces X 10 29,27 EUR 25 27,40 EUR 50 25,53 EUR 75 23,67 EUR
Weidmüller 2710390000Weidmüller accessory A series 2710390000 - LL TTB 6/2 CM GN A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1055885
31,14 EURGraduated prices From pieces Price per pieces X 10 29,27 EUR 25 27,40 EUR 50 25,53 EUR 75 23,67 EUR
Weidmüller 2710400000Weidmüller accessories A series 2710400000 - LL TTB 6/2 CM YL A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1055886
31,14 EURGraduated prices From pieces Price per pieces X 10 29,27 EUR 25 27,40 EUR 50 25,53 EUR 75 23,67 EUR
Weidmüller 2710410000Weidmüller locking lever (clamps) 2710410000 - LL TTB 6/2 CM RD A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955487
31,14 EURGraduated prices From pieces Price per pieces X 10 29,27 EUR 25 27,40 EUR 50 25,53 EUR 75 23,67 EUR
Weidmüller 2710420000Weidmüller locking lever (clamps) 2710420000 - LL TTB 6/2 CM BK A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955488
31,14 EURGraduated prices From pieces Price per pieces X 10 29,27 EUR 25 27,40 EUR 50 25,53 EUR 75 23,67 EUR
Weidmüller 2710430000Weidmüller accessory A series 2710430000 - LL TTB 6/2 CM VT A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1055887
31,14 EURGraduated prices From pieces Price per pieces X 10 29,27 EUR 25 27,40 EUR 50 25,53 EUR 75 23,67 EUR
Weidmüller 2710440000Weidmüller locking lever (clamps) 2710440000 - LL TTB 6/3 A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 50 piecesLieske Part No.: 1955159
27,42 EURGraduated prices From pieces Price per pieces X 10 25,77 EUR 25 24,13 EUR 50 22,48 EUR 75 20,84 EUR
Weidmüller 2710450000Weidmüller locking lever (clamps) 2710450000 - LL TTB 6/4 A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 25 piecesLieske Part No.: 1955160
40,79 EURGraduated prices From pieces Price per pieces X 10 38,34 EUR 25 35,90 EUR 50 33,45 EUR 75 31,00 EUR
Weidmüller 2710460000Weidmüller locking lever (clamps) 2710460000 - LL TTB 6/6 A locking lever is used on the WDT 1.5 terminal. In order to avoid making the terminal unnecessarily large, a small toggle switch is installed. The operation of the toggle switch is made much easier by a longer lever arm in the form of a locking lever. It is also possible to connect several locking levers in order to switch a large number of terminals at the same time.Sales unit: 10 piecesLieske Part No.: 1955161
23,83 EURGraduated prices From pieces Price per pieces X 15 22,40 EUR 30 20,97 EUR 70 19,54 EUR 100 18,11 EUR
Weidmüller 2710470000Weidmüller socket (clamps) depth 51 3mm 2710470000 - TS TTB 6 OR Socket for measurements on bridged terminal groups.Sales unit: 48 piecesLieske Part No.: 1955493
49,90 EURGraduated prices From pieces Price per pieces X 10 46,91 EUR 25 43,91 EUR 50 40,92 EUR 75 37,92 EUR
Weidmüller 2710480000Weidmüller socket (clamps) depth 51 3mm 2710480000 - TS TTB 6 BL Socket for measurements on bridged terminal groups.Sales unit: 48 piecesLieske Part No.: 1955494
49,90 EURGraduated prices From pieces Price per pieces X 10 46,91 EUR 25 43,91 EUR 50 40,92 EUR 75 37,92 EUR
Weidmüller 2710490000Weidmüller socket (clamps) depth 51 3mm 2710490000 - TS TTB 6 GN Socket for measurements on bridged terminal groups.Sales unit: 48 piecesLieske Part No.: 1955495
49,90 EURGraduated prices From pieces Price per pieces X 10 46,91 EUR 25 43,91 EUR 50 40,92 EUR 75 37,92 EUR
Weidmüller 2710500000Weidmüller socket (clamps) depth 51 3mm 2710500000 - TS TTB 6 YL Socket for measurements on bridged terminal groups.Sales unit: 48 piecesLieske Part No.: 1955496
49,90 EURGraduated prices From pieces Price per pieces X 10 46,91 EUR 25 43,91 EUR 50 40,92 EUR 75 37,92 EUR
Weidmüller 2710510000Weidmüller socket (clamps) depth 51 3mm 2710510000 - TS TTB 6 RD Socket for measurements on bridged terminal groups.Sales unit: 48 piecesLieske Part No.: 1955477
49,90 EURGraduated prices From pieces Price per pieces X 10 46,91 EUR 25 43,91 EUR 50 40,92 EUR 75 37,92 EUR
Weidmüller 2710520000Weidmüller socket (clamps) depth 51 3mm 2710520000 - TS TTB 6 BK Socket for measurements on bridged terminal groups.Sales unit: 48 piecesLieske Part No.: 1955478
49,90 EURGraduated prices From pieces Price per pieces X 10 46,91 EUR 25 43,91 EUR 50 40,92 EUR 75 37,92 EUR
Weidmüller 2710530000Weidmüller socket (clamps) depth 51 3mm 2710530000 - TS TTB 6 VT Socket for measurements on bridged terminal groups.Sales unit: 48 piecesLieske Part No.: 1955479
49,90 EURGraduated prices From pieces Price per pieces X 10 46,91 EUR 25 43,91 EUR 50 40,92 EUR 75 37,92 EUR
Weidmüller 2712130000Weidmüller WS 2712130000 - WS 10/5 MM WS Markers for labeling terminals. The markers can be labeled with a printer or plotter and appropriate software.Sales unit: 800 piecesLieske Part No.: 1100900
86,33 EURGraduated prices From pieces Price per pieces X 6 81,15 EUR 12 75,97 EUR 24 70,79 EUR 36 65,61 EUR
Weidmüller 2712960000Weidmüller AAP11 6/6X1.5 LO-LI WT (2712960000) Terminal block for potential distribution. With high contact density.Sales unit: 20 piecesLieske Part No.: 1780313
119,00 EURGraduated prices From pieces Price per pieces X 5 111,86 EUR 10 104,72 EUR 15 97,58 EUR 20 90,44 EUR