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WMF 2.5
         

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General ordering data

Version W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Screw connection
Order No. 1143070000
Type WMF 2.5
GTIN (EAN) 4032248926046
Qty. 50 pc(s).

Dimensions and weights

Depth 44.5 mm
Depth (inches) 1.752 inch
Depth including DIN rail 45 mm
Height 88 mm
Height (inches) 3.465 inch
Width 5.08 mm
Width (inches) 0.2 inch
Net weight 10.7 g

Temperatures

Storage temperature -25 °C...55 °C
Continuous operating temp., min. -50 °C
Continuous operating temp., max. 120 °C

Material data

Material Wemid
Colour dark beige
UL 94 flammability rating V-0

Rating data IECEx/ATEX

Certificate No. (ATEX) DEMKO14ATEX1389U
Certificate No. (IECEX) IECEXUL14.0097U
Max. voltage (ATEX) 500 V
Current (ATEX) 24 A
Wire cross section max. (ATEX) 2.5 mm²
Max. voltage (IECEX) 500 V
Current (IECEX) 24 A
Wire cross section max. (IECEX) 2.5 mm²
Marking EN 60079-7 Ex ec II C Gc
Ex 2014/34/EU label II 3 G D

System specifications

Version Screw connection, for plug-in cross-connector, One end without connector
End cover plate required Yes
Number of levels
Number of clamping points per level
Number of potentials per tier
Rail TS 35

Additional technical data

Open sides right
Type of mounting Snap-on

CSA rating data

Certificate No. (CSA) 200039-1057876
Current size B (CSA) 26 A
Current size C (CSA) 26 A
Current size D (CSA) 5 A
Voltage size B (CSA) 600 V
Voltage size C (CSA) 600 V
Voltage size D (CSA) 600 V
Wire cross section max. (CSA) 12 AWG
Wire cross section min. (CSA) 26 AWG

Conductors for clamping (rated connection)

Blade size 0.6 x 3.5 mm
Clamping range, max. 4 mm²
Clamping range, min. 0.5 mm²
Clamping screw M 3
Connection cross-section, stranded, max. 4 mm²
Connection cross-section, stranded, min. 1.5 mm²
Connection direction on side
Gauge to IEC 60947-1 A3
Number of connections
Stripping length 10 mm
Tightening torque, max. 0.6 Nm
Tightening torque, min. 0.5 Nm
Type of connection Screw connection
Wire connection cross section AWG, max. AWG 12
Wire connection cross section AWG, min. AWG 26
Wire connection cross section, finely stranded, max. 4 mm²
Wire connection cross section, finely stranded, min. 0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max. 2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min. 0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max. 2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min. 0.5 mm²
Wire connection cross-section, solid core, max. 4 mm²
Wire connection cross-section, solid core, min. 0.5 mm²

General

Rail TS 35
Wire connection cross section AWG, max. AWG 12
Wire connection cross section AWG, min. AWG 26

Rating data

Rated cross-section 2.5 mm²
Rated voltage 800 V
Rated current 24 A
Current at maximum wires 32 A
Volume resistance according to IEC 60947-7-x 1.33 mΩ
Rated impulse withstand voltage 8 kV
Power loss in accordance with IEC 60947-7-x 0.77 W
Pollution severity 3
Surge voltage category III

UL rating data

Certificate No. (cURus) E60693
Conductor size Factory wiring max. (cURus) 12 AWG
Conductor size Factory wiring min. (cURus) 26 AWG
Conductor size Field wiring max. (cURus) 12 AWG
Conductor size Field wiring min. (cURus) 26 AWG
Current size B (cURus) 20 A
Current size C (cURus) 20 A
Current size D (cURus) 5 A
Voltage size B (cURus) 600 V
Voltage size C (cURus) 600 V
Voltage size D (cURus) 600 V
Wire cross section max. (cURus) 12 AWG
Wire cross section min. (cURus) 26 AWG

Downloads

Classifications

ETIM 6.0 EC000897
ETIM 7.0 EC000897
ETIM 8.0 EC000897
ECLASS 9.0 27-14-11-20
ECLASS 9.1 27-14-11-20
ECLASS 10.0 27-14-11-20
ECLASS 11.0 27-14-11-20

Approvals

Approvals CCCEX CE CSA CURUS DEMKOATEX EAC IECEXULD
ROHS Conform
UL File Number Search E60693

Related products

Order No.: 1270040000
Type: WMF 2.5 BL
Version:
W-Series, Feed-through terminal, Rated cross-section: 2.5 mm², Screw connection
 
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D-32758 Detmold
 
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+49 5231 14-292083
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