UT 2,5 - Feed-through terminal block - 3044076

Item number	3044076
Packing unit	50 pc
Minimum order quantity	50 pc
Sales Key	0180*
Product Key	BE1111
Catalog Page	Page 149 (C-1-2019)
GTIN	4017918960377
Weight per Piece (including packing)	7.933 g
Weight per Piece (excluding packing)	7.441 g
Customs tariff number	85369010
Country of origin	DE



CSA

Approval ID: 13631

Approval Specification Data
	Nominal Voltage U_N	Nominal Current I_N	Cross Section AWG
Use group B
	600 V	20 A	26 - 12
Use group C
	600 V	20 A	26 - 12



IECEE CB Scheme

Approval ID: DE1-63061_M1

Approval Specification Data
	Nominal Voltage U_N	Nominal Current I_N	Cross Section AWG	Cross Section mm²
	1000 V	24 A		0.2 - 2.5



cULus Recognized

Approval ID: E60425

Approval Specification Data
	Nominal Voltage U_N	Nominal Current I_N	Cross Section AWG
Use group B
	600 V	20 A	26 - 12
Multi-conductor connection	600 V	20 A	26 - 16
Use group C
	600 V	20 A	26 - 12
Multi-conductor connection	600 V	20 A	26 - 16



LR

Approval ID: LR2003762TA



VDE Zeichengenehmigung

Approval ID: 40013658

Approval Specification Data
	Nominal Voltage U_N	Nominal Current I_N	Cross Section AWG	Cross Section mm²
	1000 V	24 A		0.2 - 2.5



ATEX

Approval ID: KEMA04ATEX2048U

Approval Specification Data
	Nominal Voltage U_N	Nominal Current I_N	Cross Section AWG	Cross Section mm²
Only flexible conductors	690 V	21 A		0.14 - 2.5
Only rigid conductors	690 V	28 A		0.14 - 4



cUL Recognized

Approval ID: E192998

Approval Specification Data
	Nominal Voltage U_N	Nominal Current I_N	Cross Section AWG
Use group B
	600 V	20 A	26 - 12
Use group C
	600 V	20 A	26 - 12



EAC Ex

Approval ID: RU C-DE.HA91.B.00066



IECEx

Approval ID: IECEx KEM 06.0027U

Approval Specification Data
	Nominal Voltage U_N	Nominal Current I_N	Cross Section AWG	Cross Section mm²
Only flexible conductors	690 V	21 A		0.14 - 2.5
Only rigid conductors	690 V	28 A		0.14 - 4



UL Recognized

Approval ID: E192998

Approval Specification Data
	Nominal Voltage U_N	Nominal Current I_N	Cross Section AWG
Use group B
	600 V	20 A	26 - 12
Use group C
	600 V	20 A	26 - 12



CCC

Approval ID: 2020322313000622



NEPSI

Approval ID: GYJ20.1194U

UKCA-EX

Approval ID: DEKRA 21UKEX0304U

Product type	Feed-through terminal block
Area of application	Railway industry
		Machine building
		Plant engineering
		Process industry
Number of connections	2
Number of rows	1
Potentials	1
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

Rated surge voltage	8 kV
Maximum power dissipation for nominal condition	0.77 W

Number of connections per level	2
Nominal cross section	2.5 mm²
Rated cross section AWG	12
Screw thread	M3
Tightening torque	0.5 ... 0.6 Nm
Stripping length	9 mm
Internal cylindrical gage	A3
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.14 mm² ... 4 mm²
Cross section AWG	26 ... 12 (converted acc. to IEC)
Conductor cross section flexible	0.14 mm² ... 4 mm²
Conductor cross section, flexible [AWG]	26 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.14 mm² ... 2.5 mm²
2 conductors with same cross section, solid	0.14 mm² ... 1.5 mm²
2 conductors with same cross section, flexible	0.14 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	0.14 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm² ... 1.5 mm²
Nominal current	24 A
Maximum load current	32 A (with 4 mm² conductor cross section)
Nominal voltage	1000 V
Note	Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area.
Nominal cross section	2.5 mm²

Rated data (ATEX/IECEx)
Identification	 II 2 GD Ex eb IIC Gb
Operating temperature range	-60 °C ... 110 °C
Ex-certified accessories	3047028 D-UT 2,5/10
		3047167 ATP-UT
		1205053 SZS 0,6X3,5
		3022276 CLIPFIX 35-5
		3022218 CLIPFIX 35
List of bridges	Plug-in bridge / FBS 2-5 / 3030161
		Plug-in bridge / FBS 3-5 / 3030174
		Plug-in bridge / FBS 4-5 / 3030187
		Plug-in bridge / FBS 5-5 / 3030190
		Plug-in bridge / FBS 10-5 / 3030213
		Plug-in bridge / FBS 20-5 / 3030226
Bridge data	21 A / 2.5 mm²
Ex temperature increase	40 K (23.3 A / 2.5 mm²)
Rated voltage	690 V
for bridging with bridge	690 V
- At bridging between non-adjacent terminal blocks	352 V
- At bridging between non-adjacent terminal blocks via PE terminal block	275 V
- At cut-to-length bridging with cover	220 V
- At cut-to-length bridging with partition plate	275 V
Rated insulation voltage	630 V
output	(Permanent)
Ex level General
Rated current	21 A
Maximum load current	28 A
Contact resistance	0.41 mΩ
Ex connection data General
Torque range	0.5 Nm ... 0.6 Nm
Nominal cross section	2.5 mm²
Rated cross section AWG	14
Connection capacity rigid	0.14 mm² ... 4 mm²
Connection capacity AWG	26 ... 12
Connection capacity flexible	0.14 mm² ... 2.5 mm²
Connection capacity AWG	26 ... 14
2 conductors with same cross section, solid	0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG rigid	26 ... 16
2 conductors with same cross section, stranded	0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible	26 ... 16

Width	5.2 mm
End cover width	2.2 mm
Height	46.9 mm
Height NS 35/15	55 mm
Height NS 35/7,5	47.5 mm
Length	47.7 mm

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UT 2,5 - Feed-through terminal block

3044076

Product Details

ECLASS

ETIM

UNSPSC

CSA

IECEE CB Scheme

cULus Recognized

LR

VDE Zeichengenehmigung

ATEX

cUL Recognized

EAC Ex

IECEx

UL Recognized

CCC

NEPSI

UKCA-EX

Compatible Products

Your advantages

Color	gray
Flammability rating according to UL 94	V0
Insulating material group	I
Insulating material	PA
Static insulating material application in cold	-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))	125 °C
Relative insulation material temperature index (Elec., UL 746 B)	130 °C
Fire protection for rail vehicles (DIN EN 45545-2) R22	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24	HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26	HL 1 - HL 3
Calorimetric heat release NFPA 130 (ASTM E 1354)	27,5 MJ/kg
Surface flammability NFPA 130 (ASTM E 162)	passed
Specific optical density of smoke NFPA 130 (ASTM E 662)	passed
Smoke gas toxicity NFPA 130 (SMP 800C)	passed

Surge voltage test
Test voltage setpoint	9.8 kV
Result	Test passed
Power-frequency withstand voltage
Test voltage setpoint	2.2 kV
Result	Test passed

Mechanical strength
Result	Test passed
Attachment on the carrier
DIN rail/fixing support	NS 35
Test force setpoint	1 N
Result	Test passed
Test for conductor damage and slackening
Rotation speed	10 (+/- 2) rpm
Revolutions	135
Conductor cross section/weight	0.14 mm² / 0.2 kg
		2.5 mm² / 0.7 kg
		4 mm² / 0.9 kg
Result	Test passed

Needle-flame test
Time of exposure	30 s
Oscillation/broadband noise
Specification	DIN EN 50155 (VDE 0115-200):2022-06
Spectrum	Service life test category 2, bogie-mounted
Frequency	f₁ = 5 Hz to f₂ = 250 Hz
ASD level	6.12 (m/s²)²/Hz
Acceleration	3.12g
Test duration per axis	5 h
Test directions	X-, Y- and Z-axis
Shocks
Specification	DIN EN 50155 (VDE 0115-200):2022-06
Pulse shape	Half-sine
Acceleration	30g
Shock duration	18 ms
Number of shocks per direction	3
Test directions	X-, Y- and Z-axis (pos. and neg.)
Ambient conditions
Ambient temperature (operation)	-60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)
Ambient temperature (storage/transport)	-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)	-5 °C ... 70 °C
Ambient temperature (actuation)	-5 °C ... 70 °C
Permissible humidity (storage/transport)	30 % ... 70 %


REACh SVHC	Lead 7439-92-1

China RoHS	Environmentally Friendly Use Period = 50 years
		For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Mechanical data
Open side panel	Yes

ECLASS-11.0	27141120
ECLASS-13.0	27250101

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UT 2,5 - Feed-through terminal block 3044076

Product Details

ECLASS

ETIM

UNSPSC

Compatible Products

FBS 2-5 - Plug-in bridge 3030161

FBS 3-5 - Plug-in bridge 3030174

FBS 4-5 - Plug-in bridge 3030187

FBS 5-5 - Plug-in bridge 3030190

FBS 10-5 - Plug-in bridge 3030213

FBS 20-5 - Plug-in bridge 3030226

FBS 50-5 - Plug-in bridge 3038930

FBSR 2-5 - Plug-in bridge 3033702

FBSR 3-5 - Plug-in bridge 3001591

FBSR 4-5 - Plug-in bridge 3001592

FBSR 5-5 - Plug-in bridge 3001593

FBSR 10-5 - Plug-in bridge 3033710

FBS 2-5 BU - Plug-in bridge 3036877

FBS 3-5 BU - Plug-in bridge 3036880

FBS 4-5 BU - Plug-in bridge 3036893

FBS 5-5 BU - Plug-in bridge 3036903

FBS 10-5 BU - Plug-in bridge 3036916

FBS 20-5 BU - Plug-in bridge 3036929

FBS 50-5 BU - Plug-in bridge 3032114

RB ST 10-(2,5/4) - Reducing bridge 3030873

RB UT 10-(2,5/4) - Reducing bridge 3047060

RB UT 35-(2,5/4) - Reducing bridge 3047277

RB UT 16-(2,5/4) - Reducing bridge 3047073

RB UT 6-(2,5/4) - Reducing bridge 3047251

D-UT 2,5/10 - End cover 3047028

ATP-UT - Partition plate 3047167

SZS 0,6X3,5 - Screwdriver 1205053

X-PEN 0,35 - Marker pen 0811228

WS UT 2,5 - Warning label 3047923

P-CO 2-5 R47K - Component connector 3032447

SF-SL 0,6X3,5-100 S-VDE - Screwdriver 1212587

NS 35/ 7,5 PERF 2000MM - DIN rail perforated 0801733

NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated 0801681

NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated 1204119

NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204122

NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated 0801704

NS 35/ 7,5 ZN PERF 2000MM - DIN rail perforated 1206421

NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated 1206434

NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 0801762

NS 35/ 7,5 CAP - End cap 1206560

NS 35/15 PERF 2000MM - DIN rail perforated 1201730

NS 35/15 UNPERF 2000MM - DIN rail, unperforated 1201714

NS 35/15 WH PERF 2000MM - DIN rail perforated 0806602

NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204135

NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated 1201756

NS 35/15 ZN PERF 2000MM - DIN rail perforated 1206599

NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated 1206586

NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201895

NS 35/15 CAP - End cap 1206573

NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201798

CLIPFIX 35 - End clamp 3022218

CLIPFIX 35-5 - End clamp 3022276

E/NS 35 N - End clamp 0800886

ZB 5 :UNBEDRUCKT - Zack marker strip 1050004

ZB 5 CUS - Zack marker strip 0824962

ZB 5,LGS:FORTL.ZAHLEN - Zack marker strip 1050017

ZB 5,QR:FORTL.ZAHLEN - Zack marker strip 1050020

ZB 5,LGS:GLEICHE ZAHLEN - Zack marker strip 1050033

ZB 5,LGS:L1-N,PE - Zack marker strip 1050415

UC-TM 5 - Marker for terminal blocks 0818108

UC-TM 5 CUS - Marker for terminal blocks 0824581

UCT-TM 5 - Marker for terminal blocks 0828734

UCT-TM 5 CUS - Marker for terminal blocks 0829595

GBS 5-25X12 - Group marker label for terminal marking 0810588

GBS 5-25X5 - Group marker label for terminal marking 0829126

STP 5-2-ZB - Marker carriers 3037643

MPS-MT - Test plugs 0201744

MPS-IH WH - Insulating sleeve 0201663

MPS-IH RD - Insulating sleeve 0201676

UT 2,5 - Feed-through terminal block

3044076