280-687

Additional Information

Part Number

280-687

UPC

4045454100148

Tariff Code

85369010000

ETIM

Group Code : EG000012

Group Description : Terminal blocks

Class Description : Ground terminal block

Class Code : EC000901

Version : 7

Ratings Per Iec/En

Ratings per

IEC/EN 60947-7-2

Environmental Requirements

Processing temperature

-35 … +85 °C

Continuous operating temperature

-60 … +105 °C

Physical Data

Width

5 mm / 0.197 inches

Height

64 mm / 2.52 inches

Depth from upper-edge of DIN-rail

28 mm / 1.102 inches

Material Data

Note (material data)

<a href="https://www.wago.com/us/material-specifications" href="_blank">Information on material specifications can be found here</a>

Color

Green-yellow

Material group

I

Insulation material

Polyamide (PA66)

Flammability class per UL94

V0

Fire load

0.110 MJ

Weight

11.283 g

Mechanical Data

Design

Horizontal type

Mounting type

DIN-35 rail

Marking level

Center marking

Specifications

Product Group Code

0001

Commercial Data

Packaging type

Box

Country of origin

DE

GTIN

4045454100148

Customs tariff number

85369010000

Connection 1

Connection technology

CAGE CLAMP®

Actuation type

Operating tool

Connectable conductor materials

Copper || Aluminum

Connectable conductor materials (note)

Terminating Aluminum ConductorsWAGO spring clamp terminal blocks are suitable for solid aluminum conductors up to 4 mm²/12 AWG if WAGO “Alu-Plus” Contact Paste <a href="https://www.wago.com/249-130">249-130</a> 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, aluminum conductors must first be cleaned with a blade and then immediately be inserted into the clamping units filled with “Alu-Plus” Contact Paste.It is also possible to apply WAGO “Alu-Plus” additionally on the whole surface of the aluminum conductor before termination.Please note that the nominal currents must be adapted to the reduced conductivity of the aluminum conductors::2.5 mm² = 16 A4 mm² = 22 A

Solid conductor

0.08 … 2.5 mm² / 28 … 12 AWG

Fine-stranded conductor

0.08 … 2.5 mm² / 28 … 12 AWG

Note (conductor cross-section)

12 AWG: THHN, THWN

Strip length

8 … 9 mm / 0.31 … 0.35 inches

Wiring direction

Front-entry wiring