Product Model

2857-103

In Stock
Last updated: 2025/4/17
wago 2857-103

Selling Points

  • 1Efficient Machine I/O Subsystem: Designed for seamless integration into machine I/O systems.
  • 2Push-in CAGE CLAMP Connections: Easy and secure conductor insertion and removal.
  • 3Customizable Connection Levels: Flexible conductor termination options available.
  • 4Robust Construction: Made from high-quality polycarbonate (PC) and chrome-nickel spring steel.
  • 5Compliant with Standards: Meets UL, IEC, and CSA standards with a V-0 flammability rating.
Product Details
2857-103
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Permissible power loss (max.)
2W
Number of poles
2
Number of levels
3
Number of jumper slots
0
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
Width
12.5?mm?/ 0.492?inches
Height
112?mm?/ 4.41?inches
Depth from upper-edge of DIN-rail
107?mm?/ 4.213?inches
Pin spacing
5?mm?/ 0.197?inches
Mounting type
DIN-35 rail
Flammability class per UL94
V0
Housing material
PC
Clamping spring material
Chrome-nickel spring steel (CrNi)
Fire load
1.606MJ
Weight
66g
Ambient temperature (operation)
-40 … +70 °C
Ambient temperature (storage)
-40 … +85 °C
Product Group
6 (INTERFACE ELECTRONIC)
eCl@ss 10.0
27-18-27-02
eCl@ss 9.0
27-18-27-02
ETIM 9.0
EC001031
ETIM 8.0
EC001031
ECCN
NO US CLASSIFICATION
PU (SPU)
10?pcs
Packaging type
box
Country of origin
DE
GTIN
4050821561415
Customs tariff number
8547200000
REACH Candidate List Substance
Perfluorobutane sulfonic acid (PFBS) and its salts
RoHS Compliance Status
Compliant,No Exemption
SCIP notification number (Austria)
0af7c045-e7f0-49c4-ab13-95515a58b10b
SCIP notification number (Belgium)
8179037e-9b72-41d7-a5eb-29b7d01bb747
SCIP notification number (Bulgaria)
a39c1241-d109-4f77-9278-d8448c68b6ce
SCIP notification number (Czech Republic)
9ab81a97-288d-4182-8c69-db510d713a69
SCIP notification number (Denmark)
f0129db3-007b-48ff-8c20-dac1a9864bb8
SCIP notification number (Finland)
fc6017bd-d824-4873-8a98-706e4026f889
SCIP notification number (France)
f6daac7f-f386-4991-948b-506a96511318
SCIP notification number (Germany)
9b12d5fc-1866-486c-a888-3258f578fbb5
SCIP notification number (Hungary)
195b1d2c-c9c1-44d3-b000-ed2ae82a6811
SCIP notification number (Italy)
6af0cd4b-b2e7-4286-a5bd-00e12ed0e669
SCIP notification number (Netherlands)
6d68db97-6af0-4947-829b-53b489e55015
SCIP notification number (Poland)
34d059eb-b3d2-4b7a-84d2-89d6658fa921
SCIP notification number (Romania)
b55edcd4-355f-4e31-8394-3248b494f8c0
SCIP notification number (Sweden)
939f89b5-b233-48a8-aa1c-6efb49b2c4d4
Rated voltage (III / 3)
250V
Rated impulse voltage (III / 3)
4kV
Rated voltage (III/2)
320V
Rated surge voltage (III/2)
4kV
Nominal voltage (II/2)
630V
Rated surge voltage (II/2)
4kV
Rated current
16A
Rated current UL (Use Group D)
10A
Rated voltage UL (Use Group B)
300V
Rated current UL (Use Group B)
15A
Rated voltage UL (Use Group D)
300V
Rated voltage CSA (Use Group B)
300V
Rated current CSA (Use Group B)
15A
Rated voltage CSA (Use Group D)
300V
Rated current CSA (Use Group D)
10A

Specifications may be subject to change without notice