Through/Ground (Earth) Conductor/Shield (Screen) and 2 2 Terminal Blocks 2.5 mm / AWG 12, 4 10 Series 280 2 2 2 0.08 2.5 mm AWG 28 12 0.08 2.5 mm AWG 28 12 0.08 2.5 mm AWG 28 12 800 V/8 kV/3 600 V, 20 A U 800 V/8 kV/3 600 V, 20 A U 800 V/8 kV/3 600 V, 20 A U 24 A 600 V, 25 A 2 24 A 600 V, 25 A 2 20 A 600 V, 25 A 2 Terminal block width 5 mm / 0.197 in Terminal block width 5 mm / 0.197 in Terminal block width 5 mm / 0.197 in L 8 9 mm / 0.33 in L 8 9 mm / 0.33 in L 8 9 mm / 0.33 in U2KfNDaJq: .4 U2KfDaJq: 4 U2KfaJq: 4 * * * ( 32mm/1.26in ) ( 32mm/1.26in ) < 42.5 mm/1.67in > < 53 mm /2.09 in > < 64 mm /2.52 in > < 75 mm /2.95 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 280-901 100 grey 280-681 100 grey 280-833 100 blue 280-904 100 blue 280-684 100 blue 280-834 100 orange 280-902 100 orange 280-650 100 orange 280-835 100 red 280-903 100 red 280-653 100 red 280-830 100 black 280-905 100 black 280-671 100 black 280-831 100 yellow 280-906 100 yellow 280-672 100 yellow 280-832 100 light grey 280-992 100 light grey 280-993 100 light grey 280-994 100 4 4 4 2-conductor ground (earth) terminal blocks 3-conductor ground (earth) terminal blocks 4-conductor ground (earth) terminal blocks green-yellow 280-907 100 green-yellow 280-687 100 green-yellow 280-837 100 green-yellow 280-907/999-950 100 green-yellow 280-687/999-950 100 green-yellow 280-837/999-950 100 4 4 4 4-conductor shield (screen) terminal block white 280-838 100 Other terminal blocks with the same shape Other terminal blocks with the same shape Other terminal blocks with the same shape disconnect 280-912 page 7.10 disconnect 280-683 page 7.10 double potential 280-826 page 2.11 carrier term. block 280-916 page 7.35 carrier term. block 280-610 page 7.35 disconnect 280-836 page 7.10 diode 280-915/...-... page 7.57 diode 280-673/...-... page 7.57 disc., test a. meas. 280-829 page 7.10 carrier term. block 280-816 page 7.35 diode 280-815/...-... page 7.57 LED 280-809/...-... page 7.60 spacer 280-902/056-000 spacer 280-650/056-000 spacer 280-835/056-000 Accessories Series 280 Appropriate marking system WMB/WSB/WFB (see section 14) End and intermediate plate, 2.5 mm/0.098 in thick End and intermediate plate, 2.5 mm/0.098 in thick End and intermediate plate, 2.5 mm/0.098 in thick orange 280-309 100 (4 x 25) orange 280-326 100 (4 x 25) orange 280-315 100 (4 x 25) grey 280-308 100 (4 x 25) grey 280-324 100 (4 x 25) grey 280-314 100 (4 x 25) light grey 280-356 100 (4 x 25) light grey 280-358 100 (4 x 25) light grey 280-352 100 (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 280-311 100 (4 x 25) orange 280-346 100 (4 x 25) orange 280-335 100 (4 x 25) grey 280-310 100 (4 x 25) grey 280-344 100 (4 x 25) grey 280-334 100 (4 x 25) light grey 280-357 100 (4 x 25) light grey 280-359 100 (4 x 25) light grey 280-353 100 (4 x 25) Insulation stop , 5 pcs /strip Insulation stop , 5 pcs /strip Insulation stop , 5 pcs /strip white 280-470 200 strips white 280-470 200 strips white 280-470 200 strips light grey 280-471 200 strips light grey 280-471 200 strips light grey 280-471 200 strips dark grey 280-472 200 strips dark grey 280-472 200 strips dark grey 280-472 200 strips Adjacent jumper, insulated, I 24 A, 23 A Adjacent jumper, insulated, I 24 A, 22 A Adjacent jumper, insulated, I 24 A, 20 A N 4 N 4 N 4 grey 280-402 200 (8 x 25) grey 280-402 200 (8 x 25) grey 280-402 200 (8 x 25) yell.-green 280-422 200 (8 x 25) yell.-green 280-422 200 (8 x 25) yell.-green 280-422 200 (8 x 25) Staggered jumper , insulated, I 24 A, 23 A Staggered jumper , insulated, I 24 A, 22 A Staggered jumper , insulated, I 24 A, 20 A N 4 N 4 N 4 width 5 mm /0.197in width 5 mm /0.197in width 5 mm /0.197in from 1 to 2 780-452 100 (4 x 25) from 1 to 2 780-452 100 (4 x 25) from 1 to 2 780-452 100 (4 x 25) from 1 to 3 780-453 100 (4 x 25) from 1 to 3 780-453 100 (4 x 25) from 1 to 3 780-453 100 (4 x 25) from 1 to 4 780-454 100 (4 x 25) from 1 to 4 780-454 100 (4 x 25) from 1 to 4 780-454 100 (4 x 25) from 1 to 5 780-455 50 (2 x 25) from 1 to 5 780-455 50 (2 x 25) from 1 to 5 780-455 50 (2 x 25) : : : : : : from 1 to 8 780-458 50 (2 x 25) from 1 to 8 780-458 50 (2 x 25) from 1 to 8 780-458 50 (2 x 25) 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 page 2.13) test plug adapter, etc. (see page 2.13) test plug adapter, etc. (see page 2.13) * For further approvals with corresponding ratings see section 15. 28 mm/ < > 1.10 in 28 mm/ < > 1.10 in 28 mm/ < > 1.10 in