Wago 279-989 Data Sheet

Data sheet | Item number:279-989

Double potential terminal block; 1.5 mm²; suitable for Ex e II applications;
lateral marker slots; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®

Color:

Item description

Safety information 1:

Notice: This double potential terminal block cannot be commoned via adjacent jumpers!

Data

Electrical data

Rated voltage EN (Ex e II) 550 V

Ratings per IEC/EN 60664-1

Rated current 15 A

Connection data

Connection technology

CAGE CLAMP

®

Actuation type Operating tool

Connectable conductor materials Copper

Solid conductor 0.08 … 1.5mm²/ 28 … 16AWG

Fine-stranded conductor 0.08 … 1.5mm²/ 28 … 16AWG

Strip length 8 … 9mm/ 0.31 … 0.35inch

Total number of connection points 4

Total number of potentials 2

279-989

01.05.2019Page /1 7

Data sheet | Item number:279-989

Number of levels 1

Type of wiring Front-entry wiring

Geometrical Data

Width 4mm/ 0.157inch

Height from upper-edge of DIN-35 rail 27mm/ 1.063inch

Depth 68mm/ 2.677inch

Mechanical data

Design horizontal

Type of mounting DIN-35 rail

Marking level Side marking

Material Data

Color light gray

Insulating material Polyamide 66 (PA 66)

Fire load 0.103 MJ

Weight 5.556g

Commercial data

Product Group 1 (Rail Mounted Terminal Blocks)

Country of origin DE

GTIN 4044918506540

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.15

Country specific Approvals

Logo Approval Additional Approval Text

Certificate
name

CCA

DEKRA Certification B.V.

EN 60947 NTR NL-

7081

KEMA/KEUR

EN 60947 2160584.04

279-989

01.05.2019Page /2 7

Data sheet | Item number:279-989

DEKRA Certification B.V.

Ship Approvals

Logo Approval Additional Approval Text

Certificate
name

ABS

American Bureau of Shipping

- 14­HG1293677­PDA

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

UR

Underwriters Laboratories Inc.

UL 1059 E45172

Compatible products

tools

Item no.: 210-647

Operating tool with partially insulated shaft; Blade (2.5 x 0.4) mm; short

210-647

Item no.: 210-648

Operating tool with partially insulated shaft; Blade (2.5 x 0.4) mm; short; angled

210-648

Item no.: 210-719

Operating tool with partially insulated shaft; Type 1, blade (2.5 x 0.4) mm

210-719

279-989

01.05.2019Page /3 7