4-conductor through terminal block; 4 mm; suitable for Ex i applications; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP
- 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 WAGO 281 series neutral-through terminal block is a 1-deck/level component with a center marking slot, designed for Ex I applications. It is blue in color and features a neutral-through pole (N) with 4-wire capacity, utilizing 2 clamps on each side (2+2). It supports wire sizes from 0.08mm² to 4mm² or #28AWG to #12AWG and is rated for a current of 26A. The terminal block uses CAGE CLAMP spring connections and is mounted on a DIN-35 rail (35 x 15 / 35 x 7.5) with a width of 6mm, equivalent to model 281654.
- 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:
- Blue
- connectable conductor materials:
- Copper || Aluminum
- connection technology:
- CAGE CLAMP
- country of origin sales organisation germany:
- DE
- depth from upper edge of din rail:
- 29 mm / 1.142 inch
- design:
- Horizontal type
- fine stranded conductor:
- 0.08 4 mm / 28 12 AWG
- fire load:
- 0.205 MJ
- flammability class per ul94:
- V0
- height:
- 86 mm / 3.386 inch
- insulation material:
- Polyamide (PA66)
- legend ratings:
- (III / 3) Overvoltage category III / Pollution degree 3
- marking level:
- Center marking
- mounting type:
- DIN-35 rail
- nominal voltage iii 3:
- 800 V
- packaging type:
- Box
- rated current:
- 26 A
- rated surge voltage iii 3:
- 8 kV
- ratings per:
- IEC/EN 60947-7-1
- solid conductor:
- 0.08 4 mm / 28 12 AWG
- strip length:
- 9 10 mm / 0.35 0.39 inch
- weight:
- 11.200 g
- width:
- 6 mm / 0.236 inch
- wiring direction:
- Front-entry wiring
