0274040000 MK 3/4 B 1-4 (50 pcs.)

Code: 0274040000

Single- and multi-pole terminal strip, Screw connection, 2.5 mm², 400 V, 24 A, Number of poles: 4, 35.75 mm, medium yellow

Version	Single- and multi-pole terminal strip, Screw connection, 2.5 mm², 400 V, 24 A, Number of poles: 4, 35.75 mm, medium yellow
Order No.	0274040000
Type	MK 3/4 B 1-4
GTIN (EAN)	4008190439484
Qty.	50 items

Storage temperature	-25 °C...55 °C
Continuous operating temp., min.	-60 °C
Continuous operating temp., max.	130 °C

Version	For the mounting rails
End cover plate required	No

Blade size	0.6 x 3.5 mm
Clamping range, max.	4 mm²
Clamping range, min.	0.33 mm²
Clamping screw	M 2.5
Connection cross-section, stranded, max.	2.5 mm²
Connection cross-section, stranded, min.	1.5 mm²
Connection direction	on side
Gauge to IEC 60947-1	A2
Number of connections	8
Stripping length	5 mm
Tightening torque, max.	0.45 Nm
Tightening torque, min.	0.4 Nm
Torque level with DMS electric screwdriver	1
Type of connection	Screw connection
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 22
Wire connection cross section, finely stranded, max.	2.5 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.	1.5 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.	1.5 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

Installation advice	Direct mounting
Number of poles	4
Standards	IEC 60947-7-1
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 22

Rated cross-section	2.5 mm²
Rated voltage	400 V
Rated DC voltage	400 V
Rated current	24 A
Current at maximum wires	24 A
Standards	IEC 60947-7-1
Volume resistance according to IEC 60947-7-x	1.33 mΩ
Rated impulse withstand voltage	6 kV
Power loss in accordance with IEC 60947-7-x	0.77 W
Pollution severity	3

Approval/Certificate/Document of Conformity	[UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284523)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_58933)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.0274040000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=0274040000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=0274040000&norm=0)
User Documentation	[StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)