UKK 4-FS BU - Feed-through terminal block - 2778547

Product type	Feed-through terminal block
Number of connections	6
Number of rows	2
Potentials	2
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

Rated surge voltage	6 kV
Maximum power dissipation for nominal condition	1.02 W

Number of connections per level	3
Nominal cross section	4 mm²
1st and 2nd level connection left
Connection method	Screw connection
Screw thread	M3
Tightening torque	0.6 ... 0.8 Nm
Stripping length	8 mm
Internal cylindrical gage	A4
Conductor cross-section rigid	0.2 mm² ... 4 mm²
Cross section AWG	24 ... 12 (converted acc. to IEC)
Conductor cross-section flexible	0.2 mm² ... 4 mm²
Conductor cross-section, flexible [AWG]	24 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.25 mm² ... 4 mm²
Flexible conductor cross-section (ferrule with plastic sleeve)	0.25 mm² ... 2.5 mm²
Cross-section with insertion bridge, rigid	4 mm²
Cross-section with insertion bridge, flexible	2.5 mm²
2 conductors with same cross section, solid	0.2 mm² ... 1 mm²
2 conductors with same cross section, flexible	0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	0.25 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	20 A
Maximum load current	20 A (with 4 mm² conductor cross-section)
Nominal voltage	400 V
Nominal cross section	4 mm²
Connection method	Spade connection

Width	6.2 mm
End cover width	1.5 mm
Height	72 mm
Depth on NS 32	64 mm
Depth on NS 35/7,5	59 mm
Depth on NS 35/15	66.5 mm

Color	blue (RAL 5015)
Flammability rating according to UL 94	V2
Insulating material group	I
Insulating material	PA

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 %

Mounting type	NS 35/7,5
		NS 35/15
		NS 32

Item number	2778547
Packing unit	50 pc
Minimum order quantity	50 pc
Note	Made to order (non-returnable)
Sales key	BE511X
Product key	BE511X
GTIN	4017918273903
Weight per piece (including packing)	15 g
Weight per piece (excluding packing)	15 g
Country of origin	DE

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UKK 4-FS BU - Feed-through terminal block

2778547

Product details

ECLASS

ETIM

UNSPSC

Compatible products

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	6(c)
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	Lead (CAS: n/a)

Mechanical data
Open side panel	Yes

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UKK 4-FS BU - Feed-through terminal block 2778547

Product details

ECLASS

ETIM

UNSPSC

Compatible products

IS-K 4 - Bridge bar isolator 1302338

ISSBI 10- 6 - Bridge 0301505

LB 10-6 BU - Bridge 0202280

LB 10-6 GY - Bridge 0202358

LB 100-6 GY - Bridge 0202345

LB 100-6 RD - Bridge 0202316

LB 100-6 BU - Bridge 0202303

LB 10-6 RD - Bridge 0202293

FBI 100- 6 - Fixed bridge 0201650

FBI 10- 6 - Fixed bridge 0203250

FBI 20- 6 - Fixed bridge 0201867

EB 3- 6 - Insertion bridge 0201142

EB 2- 6 - Insertion bridge 0201155

EB 10- 6 - Insertion bridge 0201139

USBRJ 2-7 - Bridge bar 2305538

USBR 2-7 - Bridge bar 2303239

D-UKK 4 - End cover 2770558

WS 5- 6 - Warning label 1004403

WS 4- 6 - Warning label 1004209

WS 3- 6 - Warning label 1004115

FB-150 METER - Fixed bridge 0201595

KSS 6 - Short-circuit connector 0301547

KSS 3- 6 - Short-circuit connector 0309523

RPS - Reducing plug 0201647

SBS 6:UNBEDRUCKT - Marker card 1007222

NS 32 PERF 2000MM-VPE 10 - DIN rail perforated 1201002

NS 32 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201015

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

ZB 6:UNBEDRUCKT - Zack marker strip 1051003

ZB 6 CUS - Zack marker strip 0824992

ZB 6,LGS:L1-N,PE - Marker for terminal blocks 1051414

ZB 6,LGS:U-N - Marker for terminal blocks 1051430

UC-TM 6 - Marker for terminal blocks 0818085

UC-TM 6 CUS - Marker for terminal blocks 0824589

UCT-TM 6 - Marker for terminal blocks 0828736

UCT-TM 6 CUS - Marker for terminal blocks 0829602

CLIPFIX 35 - End bracket 3022218

CLIPFIX 35-5 - End bracket 3022276

E/NS 35 N - End bracket 0800886

PSBJ 3/13/4 - Test plug strip 0201304

PSB 3/10/4 - Test plug strip 0601292

E/UK - End bracket 1201442

E/UK 1 - End bracket 1201413

C-SCF 1/2,8X0,5 - Connector 3240152

C-SCFI 1,5/2,8X0,5 - Connector 3240048

C-SCF 1/2,8X0,8 - Connector 3240153

C-SCFI 1,5/2,8X0,8 - Connector 3240049

C-SCF 1,5/6,3X0,8 - Connector 3240156

C-SCFI 1,5/6,3X0,8 - Connector 3240052

C-SCF 2,5/6,3X0,8 - Connector 3240159

C-SCFI 2,5/6,3X0,8 - Connector 3240055

UKK 4-FS BU - Feed-through terminal block

2778547