1024780000

Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | W-

Standard | 2,5 mm²

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General ordering data

Order No. 1024780000

Part designation WDU 2.5/1.5/ZR BL

Version Feed-through terminal, 2.5 mm², Screw

connection, Wemid, blue, TS 35

mm²).

Note, technical data 2.5 mm² conductor with wire end ferrule plus

plastic collar only with collar optimised for

diameter (order No. 1333100000, 500 pcs)

Product description Identical form for 2.5-10 mm² enables the use of

common end and partition plates. An unsurpassed

combination of many advantages!

Note, accessories Use a 2.5 / 1 mm² conductor when using the

WQB.

ATEX voltage 550 V

ATEX current 21 A

ATEX conductor cross-section 2.5 mm²

IECEx voltage 550 V

IECEx current 20 A

IECEx conductor cross-section 2.5 mm²

Voltage when using cross-connections CrossConnectionGuide.pdf

Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | W-

Standard | 2,5 mm²

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PT OKIECEx/ATEX rating data

Operating temperature range For operating temperature range see EC Design

Test Certificate / IEC Ex-Certificate of Conformity

Solid, max. 1 mm²

Flexible, min. 0.5 mm²

Flexible, max. 1.5 mm²

Flexible with ferrule, min. (DIN 46228 pt 1) 0.5 mm²

Flexible with ferrule, max. (DIN 46228 pt 1) 1.5 mm²

Additional technical data

Colour of insulating material blue

Connection direction on side

End plate required No

No. of terminal strips per level 3

Open sides right

Operating temperature range - 50 °C, + 120 °C

Product family W-Series

Type of connection Screwed

Type of mounting Snap-on

UL 94 flammability rating of insulation material V-0

Version Feed-through terminal

CSA rating data

connection)

Clamping range, min. 0.13 mm²

Clamping range, max. 2.5 mm²

Rated cross-section 15 mm²

Rated current 17.5 A

Connection direction on side

No. of connections 2

Stripping length (B1) 7 mm

Clamping screw M 2.5

Blade size 0.6 x 3.5 mm

Product catalogue | Terminals | Screwing technology | W-series modular terminals | Modular feed-through terminals | W-

Standard | 2,5 mm²

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Conductors for clamping (additional

connection)

Torque level with DMS electric screwdriver 1

Max. conductor cross-section (CSA) AWG 14

Solid, min. 0.5 mm²

Solid, max. 2.5 mm²

Stranded, min. 1.5 mm²

Stranded, max. 2.5 mm²

Flexible, min. 0.5 mm²

Flexible, max. 1.5 mm²

Flexible with ferrule, min. (DIN 46228 pt 1) 0.5 mm²

Flexible with ferrule, max. (DIN 46228 pt 1) 2.5 mm²

Flexible, min., ferrule with plastic collar (DIN

0.5 mm²

AWG conductor size, max. 2.08 mm²

Conductors for clamping (rated connection)

Clamping range, min. 0.05 mm²

Clamping range, max. 4 mm²

Type of connection Screw connection

2nd type of connection screwed

Connection direction on side

No. of connections 1

Stripping length 10 mm

Solid, max. 4 mm²

Stranded, min. 1.5 mm²

Stranded, max. 4 mm²

Flexible, min. 0.5 mm²

Flexible, max. 4 mm²

Flexible with ferrule, min. (DIN 46228/1) 0.5 mm²

Flexible with ferrule, max. (DIN 46228/1) 2.5 mm²

Flexible, min., ferrule with plastic collar (DIN

46228 pt 4)

0.5 mm²

Flexible, max., ferrule with plastic collar (DIN

2.5 mm²