Wago
2857-122
Empty housing
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Product Conditions:
Environmental Requirements
- Ambient temperature (operation)
- -40 … +70 °C
- Ambient temperature (storage)
- -40 … +85 °C
Connection Data
- Pole number
- 4
- Number of levels
- 3
- Number of jumper slots
- 2
- Connection technology
- Push-in CAGE CLAMP®
- Solid conductor
- 0.2 … 2.5 mm² / 24 … 12 AWG
- Fine-stranded conductor
- 0.2 … 2.5 mm² / 24 … 12 AWG
- Fine-stranded conductor; with insulated ferrule
- 0.2 … 1.5 mm² / 24 … 16 AWG
- Fine-stranded conductor; with uninsulated ferrule
- 0.2 … 2.5 mm² / 24 … 14 AWG
- Strip length
- 9 … 10 mm / 0.35 … 0.39 inches
Ratings Per Iec/En 60664-1
- Nominal voltage (III/3)
- 250 V
- Rated impulse voltage (III/3)
- 4 kV
- Rated voltage (III/2)
- 320 V
- Rated impulse voltage (III/2)
- 4 kV
- Nominal voltage (II/2)
- 630 V
- Rated surge voltage (II/2)
- 4 kV
- Rated current
- 16 A
Physical Data
- Width
- 22.5 mm / 0.886 inches
- Height
- 110 mm / 4.331 inches
- Depth from upper-edge of DIN-rail
- 107 mm / 4.213 inches
- Pin spacing
- 5 mm / 0.197 inches
Material Data
- Flammability class per UL94
- V0
- Housing material
- PC
- Clamping spring material
- Chrome-nickel spring steel (CrNi)
- Contact material
- Electrolytic copper (ECu)
- Fire load
- 2.168 MJ
- Weight
- 99.657 g
Mechanical Data
- Mounting type
- DIN-35 rail
Specifications
- Product Group Code
- 0006
Commercial Data
- Packaging type
- Box
- Country of origin
- DE
- GTIN
- 4050821561439
- Customs tariff number
- 85472000900
Ratings Per Csa
- Rated voltage CSA (Use Group B)
- 300 V
- Rated current CSA (Use Group B)
- 15 A
- Rated voltage CSA (Use Group D)
- 300 V
- Rated current CSA (Use Group D)
- 10 A
Ratings Per Ul 1059
- Rated voltage UL (Use Group B)
- 300 V
- Rated current UL (Use Group B)
- 15 A
- Rated voltage UL (Use Group D)
- 300 V