Quadruple-deck rail-mounted terminal block; Rail-mounted terminal block for electric motor wiring; L1 - L2 - L3 - PE; for DIN-rail 35 x 15 and 35 x 7.5; 2.5 mm; CAGE CLAMPp>
- Automatically destroys the oxide film during clamping.
- Prevents fresh oxidation at the clamping point.
- Prevents electrolytic corrosion between aluminum and copper conductors (in the same terminal block).
- Provides long-term protection against corrosion.
The text describes a WAGO 281 series quadruple-deck feed-through and ground terminal block designed for electric motor wiring. It features side and center marking slots labeled "L1-L2-L3-PE" and includes three feed-through poles plus a protective earth (3P+PE) with a total of seven wire clamps (3+4). The terminal block supports a nominal cross-section of 2.5mm² and accommodates wire sizes from 0.08mm² to 4mm² (#28AWG to #12AWG). It is rated for currents of 20A and 25A and utilizes CAGE CLAMP spring connections. The unit mounts on a DIN-35 rail (35 x 15 / 35 x 7.5) and has a width of 6mm, equivalent to model 281530.
- actuation type:
- Operating tool
- connectable conductor materials note:
- Terminating Aluminum ConductorsWAGO spring clamp terminal blocks are suitable for solid aluminum conductors up to 4 mm/12 AWG if WAGO Alu-Plus Contact Paste is used for termination.Alu-Plus Contact Paste Advantages:Automatically
- color:
- Gray
- connectable conductor materials:
- Copper || Aluminum
- connection technology:
- CAGE CLAMP
- country of origin sales organisation germany:
- DE
- depth from upper edge of din rail:
- 62.5 mm / 2.461 inch
- design:
- Angled
- fine stranded conductor:
- 0.08 4 mm / 28 12 AWG
- fire load:
- 0.356 MJ
- flammability class per ul94:
- V0
- height:
- 100 mm / 3.937 inch
- insulation material:
- Polyamide (PA66)
- legend ratings:
- (III / 3) Overvoltage category III / Pollution degree 3
- marking level:
- Center/side marking
- mounting type:
- DIN-35 rail
- nominal cross section:
- 2.5 mm
- nominal voltage iii 3:
- 400 V
- packaging type:
- Box
- rated current:
- 20 A
- rated current 2:
- 25 A
- rated surge voltage iii 3:
- 6 kV
- ratings per:
- IEC/EN 60947-7-1
- solid conductor:
- 0.08 4 mm / 28 12 AWG
- strip length:
- 8 9 mm / 0.31 0.35 inch
- weight:
- 23.221 g
- width:
- 6 mm / 0.236 inch
- wiring direction:
- Front-entry wiring
