Wago 870-957/999-950 Data Sheet

Data sheet | Item number:870-957/999-950

Triple-deck terminal block; Ground conductor/through/through terminal
block; PE/L/L; suitable for Ex e II applications; for DIN-rail 35 x 15 and 35 x

7.5; 2.5 mm²; CAGE CLAMP®

Color:

Item description

Safety information 1:

Max. insulation diameter: 4.4mm

Data

Electrical data

Rated voltage EN (Ex e II) 440 V

Ratings per IEC/EN 60664-1

Rated current 24 A

Connection data

Connection technology

CAGE CLAMP

®

Actuation type Operating tool

Connectable conductor materials Copper

Solid conductor 0.08 … 2.5mm²/ 28 … 12AWG

Fine-stranded conductor 0.08 … 4mm²/ 28 … 12AWG

Strip length 6 … 7mm/ 0.24 … 0.28inch

Total number of connection points 6

Total number of potentials 3

Number of levels 3

Type of wiring Front-entry wiring

870-957/999-950

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Data sheet | Item number:870-957/999-950

Geometrical Data

Width 5mm/ 0.197inch

Height from upper-edge of DIN-35 rail 52.5mm/ 2.067inch

Depth 106mm/ 4.173inch

Mechanical data

Design horizontal

Type of mounting DIN-35 rail

Potential marking PE/L/L

Marking level Side marking

Material Data

Color light gray

Fire load 0 MJ

Weight 21.338g

Commercial data

Country of origin DE

GTIN 4045454323691

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 20190320-

E185892

ATEx

Physikalisch Technische Bundesanstalt (PTB)

EN 60079 PTB 03

ATEX
1188 U (II
2 G/D EEx
e II)

IECEx

Physikalisch Technische Bundesanstalt

IEC 60079 IECEx PTB

04.0018 U
(IECEx
PTB

04.0018 U)

UL-Approvals

Logo Approval Additional Approval Text

Certificate
name

870-957/999-950

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Data sheet | Item number:870-957/999-950

cURus

UL International Germany GmbH

UL 1059 20160928-

E45172

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870-957/999-950

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