Page 225 - Wago_Rail-MountedTerminalBlockSystems_Volume1_2015_US.pdf

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4-Conductor Disconnect Terminal Blocks for Test and
Measurement 2.5 mm² 5
280 Series 223
0.08 - 2.5 mm² AWG 28 - 12 * 0.08 - 2.5 mm² AWG 28 - 12 *
400 V/6 kV/3 1 600 V, 15 AU 250 V/4 kV/3 1 600 V, 15 AU
I N 16 A 300 V, 15 A2 I N 16 A 300 V, 15 A2
Terminal block width 5 mm / 0.197 in Terminal block width 5 mm / 0.197 in
L 8 - 9 mm / 0.33 in 2 L 8 - 9 mm / 0.33 in 2

1 400 V/250 V = rated voltage
6 kV/4 kV = rated surge voltage
<__ 28,5 mm/ __> 1.12 in <__ 45,5 mm/1.79 in __> <__ 28,5 mm/ __> <__ 45,5 mm/1.79 in __> 1.12 in * AWG 12: THHN, THWN
3 = pollution degree
(also see Section 14)
2 Strip length, see packaging or instructions.
3 Suitable for Ex i applications
4 See application notes for:
Insulation stop, page 293
<___ 45 mm/1.77 in ___> <_______________ 89 mm/3.5 in ________________> Comb-style jumper bar, page 294
<_______________ 89 mm/3.5 in ________________> <_________________ 101 mm/3.98 in _________________> Operating tool, page 294
Pack. Pack. 5
Item No. Item No.
Unit Unit
4-conductor disconnect terminal block for test and 4-conductor disconnect terminal block for test and
measurement with test slot for test plug 2 mm Ø and measurement with shield contact and with test slot
2.3 mm Ø, for test plug 2 mm Ø and 2.3 mm Ø,
gray terminal block housing, gray terminal block housing,
orange disconnect link orange disconnect link
280-874 50 280-875 50

gray terminal block housing, gray terminal block housing,
gray disconnect link gray disconnect link
280-881 50 280-882 50

blue terminal block housing, orange terminal block housing,
orange disconnect link orange disconnect link
280-885 3 50 280-884 50

orange terminal block housing,
orange disconnect link
280-883 50
Accessories
Appropriate marking systems: WMB/WMB Inline/Miniature WSB
(see Section 13)
End and intermediate plate, 2.5 mm thick Operating tool, of insulating material
orange 280-373 100 (4x25) 2-way 280-432 1
gray 280-376 100 (4x25) 3-way 280-433 1
Insulation stop, Operating tool, of insulating material
4 5 pcs/strip, 10-way 280-440 1
0.08 - 0.2 mm² “s” (0.14 mm² “f-st”)
white 280-470 200 (8x25)
Insulation stop, Protective warning marker,
4 5 pcs/strip, with high-voltage symbol, black,
0.25 - 0.5 mm² for 5 terminal blocks
light gray 280-471 200 (8x25) yellow 280-415 100 (4x25)
Insulation stop, Test plug,
4 5 pcs/strip, with 500 mm cable,
0.75 - 1 mm² 2 mm Ø
dark gray 280-472 200 (8x25) red 210-136 50
Comb-style jumper bar, insulated, Test plug,
4 I N = I N terminal block with 500 mm cable,
2-way 280-482 200 (8x25) 2.3 mm Ø
3-way 280-483 200 (8x25) yellow 210-137 50
Comb-style jumper bar, insulated, Screwless end stop,
I N = I N terminal block for DIN 35 rail,
10-way 280-490 50 (2x25) 6 mm wide
gray 249-116 100 (4x25)
Alternate comb-style jumper bar, Screwless end stop,
insulated, for DIN 35 rail,
I N = I N terminal block 10 mm wide
2-way 280-492 200 (8x25) gray 249-117 50 (2x25)
Certification organizations can be found in the overview on pages 622 and 623.