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280-996
Data Sheet
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Wago 280-996 Data Sheet

Data sheet | Item number:280-996
4-conductor through terminal block; 2.5 mm²; suitable for Ex e II applications; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®
Color:

Item description

280-996
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Data sheet | Item number:280-996
Note: Terminating Aluminum Conductors
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:
Notice: This terminal block cannot be commoned with adjacent jumpers!

Data

Electrical data

Rated voltage EN (Ex e II) 550 V

Ratings per IEC/EN 60664-1

Rated current 23 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 4
Total number of potentials 1
Number of levels 1
Type of wiring Front-entry wiring
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Data sheet | Item number:280-996
Geometrical Data
Width 5mm/ 0.197inch
Height from upper-edge of DIN-35 rail 36.5mm/ 1.437inch
Depth 50.5mm/ 1.988inch

Mechanical data

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

Material Data

Color light gray
Insulating material Polyamide 66 (PA 66)
Fire load 0.125 MJ
Weight 7.437g

Commercial data

Product Group 1 (Rail Mounted Terminal Blocks)
Country of origin DE
GTIN 4044918457170
Customs Tariff No. 85369010000

Approvals / Certificates

Ex-Approvals
Logo Approval Additional Approval Text
Certificate name
AEx
UL International Germany GmbH c/o Physikalisch Technische Bundesanstalt
UL 60079 E185892
sec.1
ATEx
Physikalisch Technische Bundesanstalt (PTB)
EN 60079 PTB 99
ATEX 3109 U
Country specific Approvals
Logo Approval Additional Approval Text
Certificate name
CCA
DEKRA Certification B.V.
EN 60947 2157201.01
280-996
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Data sheet | Item number:280-996
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
BV
Bureau Veritas S.A.
EN 60947 07436/E0 BV
DNV GL
Det Norske Veritas, Germanischer Lloyd
- TAE00001V2
LR
Lloyds Register
EN 60947 91/20112
(E9)
UL-Approvals
Logo Approval Additional Approval Text
Certificate name
UL
Underwriters Laboratories Inc.
UL 1059 20170731-
E45172

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280-996
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Data sheet | Item number:280-996
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Data sheet | Item number:280-996
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280-996
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