Through/Ground (Earth) Conductor/Shield (Screen) and 2 2 Terminal Blocks 1.5 mm / AWG 16, 4 8 Series 279 2 2 2 0.08 1.5 mm AWG 28 16 0.08 1.5 mm AWG 28 16 0.08 1.5 mm AWG 28 16 800 V/8 kV/3 600 V, 10 A U 800 V/8 kV/3 600 V, 10 A U 800 V/8 kV/3 600 V, 10 A U 18 A 600 V, 10 A 2 18 A 600 V, 10 A 2 18 A 600 V, 10 A 2 Terminal block width 4 mm / 0.157 in Terminal block width 4 mm / 0.157 in Terminal block width 4 mm / 0.157 in L 8 9 mm / 0.33 in L 8 9 mm / 0.33 in L 8 9 mm / 0.33 in U2KfaJq: 4 U2KfaJq: .4 U2KfaJq: 4 * * * (32mm/1.26in ) (32mm/1.26in ) < 42.5 mm /1.67 in > < 52 mm /2.05 in > < 62.5 mm /2.46 in > < 73 mm /2.87 in > Item Pack. unit Item Pack. unit Item Pack. unit No. pcs No. pcs No. pcs 2-conductor through terminal blocks 3-conductor through terminal blocks 4-conductor through terminal blocks grey 279-901 100 grey 279-681 100 grey 279-831 100 blue 279-904 100 blue 279-684 100 blue 279-834 100 orange 279-902 100 orange 279-682 100 orange 279-832 100 red 279-903 100 red 279-683 100 red 279-833 100 black 279-905 100 black 279-685 100 black 279-835 100 yellow 279-906 100 yellow 279-686 100 yellow 279-836 100 light grey 279-992 100 light grey 279-993 100 light grey 279-994 100 4 4 4 2-conductor ground (earth) terminal blocks 3-conductor ground (earth) terminal blocks 4-conductor ground (earth) terminal blocks green-yellow 279-907 100 green-yellow 279-687 100 green-yellow 279-837 100 green-yellow 279-907/999-950 100 green-yellow 279-687/999-950 100 green-yellow 279-837/999-950 100 4 4 4 4-conductor shield (screen) terminal block white 279-838 100 Other terminal blocks with the same shape Other terminal blocks with the same shape Other terminal blocks with the same shape diode 279-915/...-... page 7.56 diode 279-673/...-... page 7.56 double potential 279-826 page 2.9 LED 279-674/...-... page 7.60 diode 279-815/...-... page 7.56 LED 279-809/...-... page 7.60 Accessories Series 279 Appropriate marking system WMB/WSB/WFB (see section 14) End and intermediate plate, 2 mm /0.079 in thick End and intermediate plate, 2 mm /0.079 in thick End and intermediate plate, 2 mm /0.079 in thick orange 279-328 100 (4 x 25) orange 279-339 100 (4 x 25) orange 279-346 100 (4 x 25) grey 279-325 100 (4 x 25) grey 279-308 100 (4 x 25) grey 279-344 100 (4 x 25) light grey 279-330 100 (4 x 25) light grey 279-341 100 (4 x 25) light grey 279-348 100 (4 x 25) Separator, oversized, 2 mm /0.079 in thick Separator, oversized, 2 mm /0.079 in thick Separator, oversized, 2 mm /0.079 in thick orange 279-329 100 (4 x 25) orange 279-340 100 (4 x 25) orange 279-347 100 (4 x 25) grey 279-326 100 (4 x 25) grau 279-309 100 (4 x 25) grey 279-345 100 (4 x 25) light grey 279-331 100 (4 x 25) light grey 279-342 100 (4 x 25) light grey 279-349 100 (4 x 25) Insulation stop , 5 pcs /strip Insulation stop , 5 pcs /strip Insulation stop , 5 pcs /strip white 279-470 200 strips white 279-470 200 strips white 279-470 200 strips dark grey 279-471 200 strips dark grey 279-471 200 strips dark grey 279-471 200 strips Adjacent jumper, insulated, I 15 A Adjacent jumper, insulated, I 15 A Adjacent jumper, insulated, I 15 A N N N grey 279-402 200 (8 x 25) grey 279-402 200 (8 x 25) grey 279-402 200 (8 x 25) yell.-green 279-422 200 (8 x 25) yell.-green 279-422 200 (8 x 25) yell.-green 279-422 200 (8 x 25) Alternate jumper, insulated, I 15 A Alternate jumper, insulated, I 15 A Alternate jumper, insulated, I 15 A N N N grey 279-409 100 (4 x 25) grey 279-409 100 (4 x 25) grey 279-409 100 (4 x 25) Push-in type wire jumper , insulated, I 9 A Push-in type wire jumper , insulated, I 9 A Push-in type wire jumper , insulated, I 9 A N N N L = 60 mm 249-125 10 L = 60 mm 249-125 10 L = 60 mm 249-125 10 L L = 110 mm 249-126 10 L L = 110 mm 249-126 10 L L = 110 mm 249-126 10 L = 250 mm 249-127 10 L = 250 mm 249-127 10 L = 250 mm 249-127 10 Protective warning marker, comp type jumper bar, Protective warning marker, comp type jumper bar, Protective warning marker, comp type jumper bar, test plug adapter, etc. (see right page) test plug adapter, etc. (see right page) test plug adapter, etc. (see right page) * For further approvals with corresponding ratings see section 15. 27 mm / < > 1.06in 27 mm / < > 1.06in 27 mm / < > 1.06in