Wago 280-571 Data Sheet

Data sheet | Item number:280-571
4-conductor sensor terminal block; with ground contact; for component plugs; with colored conductor entries; 2.5 mm²; CAGE CLAMP®
Color:

Item description

Note: Terminating Aluminum Conductors
280-571
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Data sheet | Item number:280-571
WAGO spring clamp terminal blocks are suitable for solid aluminum conductors up to 4mm²/12AWG if WAGO “Alu-Plus” Contact Paste is used for termination.
“Alu-Plus” Contact Paste Advantages:
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.
Using terminal blocks with CAGE CLAMP® Spring Pressure Connection Technology, and aluminum conductors must first be cleaned with a blade then immediately be inserted into the clamping units filled with “Alu-Plus” Contact Paste.
It is also possible to apply WAGO “Alu-Plus” on the whole surface of the aluminum conductor before termination.additionally
Please note that the nominal currents must be adapted to the reduced conductivity of the aluminum conductors:
2.5mm² (14 AWG) = 16 A 4mm² (12 AWG) = 22 A
Safety information 1:
Electrical ratings are given by the fuse plug or empty component plug housing.

Data

Electrical data

Ratings per IEC/EN 60664-1

Rated voltage (III / 3) 250 V
Rated impulse voltage (III / 3) 4 kV
Rated current 6 A

Connection data

Connection technology
CAGE CLAMP
®
Actuation type Operating tool
Connectable conductor materials Copper
Aluminum
Solid conductor 0.08 … 2.5mm²/ 28 … 12AWG
Fine-stranded conductor 0.08 … 2.5mm²/ 28 … 12AWG
Strip length 8 … 9mm/ 0.31 … 0.35inch
Note (conductor cross-section) 12 AWG: THHN, THWN
Total number of connection points 5
Total number of potentials 5
Number of levels 4
Type of wiring Front-entry wiring
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Data sheet | Item number:280-571
Geometrical Data
Width 5mm/ 0.197inch
Height from upper-edge of DIN-35 rail 63.5mm/ 2.5inch
Depth 90.5mm/ 3.563inch

Mechanical data

Design angled
Type of mounting DIN-35 rail
Marking level Center marking

Material Data

Color gray
Insulating material Polyamide 66 (PA 66)
Fire load 0.224 MJ
Weight 18.139g

Commercial data

Product Group 1 (Rail Mounted Terminal Blocks)
Country of origin DE
GTIN 4045454093716
Customs Tariff No. 85369010000

Approvals / Certificates

Country specific Approvals
Logo Approval Additional Approval Text
Certificate name
CCA
DEKRA Certification B.V.
EN 60947 2160584.53
CSA
DEKRA Certification B.V.
C22.2 1536071
Ship Approvals
Logo Approval Additional Approval Text
Certificate name
ABS
American Bureau of Shipping
EN 60947 14-
HG1293677­PDA
280-571
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Data sheet | Item number:280-571
DNV GL
Det Norske Veritas, Germanischer Lloyd
- TAE00001V2
UL-Approvals
Logo Approval Additional Approval Text
Certificate name
UR
Underwriters Laboratories Inc.
UL 1059 E45172

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