https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
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Feed-through terminal block, Connection type: Quick connection, Screw connection, Cross section:
0.5 mm² - 2.5 mm², AWG :20- 14, Width: 6.2 mm, Color: blue, Mounting: NS 35/7.5, NS 35/15
Why buy this product
The hybrid versions combine the advantages of the different connection technologies
The time-saving QUICKON fast connection is used on the control cabinet side
The screw connection is used on the connection side
Key commercial data
Packing unit
1
Minimum order quantity
50
Catalog page
Page 266 (CL1-2011)
GTIN
Custom tariff number
85369010
Country of origin
CHINA
Technical data
General
Number of levels
1
Number of connections
2
Color
blue
Insulating material
PA
Inflammability class according to UL 94
V0
Dimensions
Width
6.2 mm
Length
62.6 mm
Height NS 35/7,5
42.8 mm
Height NS 35/15
50.3 mm
End cover width
2.2 mm
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https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Technical data
Technical data
Maximum load current
24 A (with 2.5 mm conductor cross section)
Rated surge voltage
8 kV
Pollution degree
3
Surge voltage category
III
Insulating material group
I
Connection in acc. with standard
IEC 60947-7-1
Nominal current IN
24 A
Nominal voltage UN
800 V
Open side panel
ja
2
Connection data
Conductor cross section solid min.
0.5 mm²
Conductor cross section solid max.
2.5 mm²
Conductor cross section stranded min.
0.5 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section AWG/kcmil min.
20
Conductor cross section AWG/kcmil max
14
Connection method
Quick connection
Material wire insulation
PVC / PE
Classifications
ETIM
ETIM 2.0
EC000897
ETIM 3.0
EC000897
ETIM 4.0
EC000897
ETIM 5.0
EC000897
UNSPSC
UNSPSC 11
39121410
UNSPSC 12.01
39121410
UNSPSC 13.2
39121410
UNSPSC 6.01
30211811
UNSPSC 7.0901
39121410
eCl@ss
eCl@ss 4.0
27141130
eCl@ss 4.1
27141130
eCl@ss 5.0
27141130
eCl@ss 5.1
27141130
eCl@ss 6.0
27141120
eCl@ss 7.0
27141120
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https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / GOST / GL / DNV / cULus Recognized
Ex Approvals
IECEx / ATEX
Approvals submitted
Approval details
CSA
B
mm²/AWG/kcmil
20-14
20-14
Nominal current IN
15 A
15 A
Nominal voltage UN
600 V
600 V
B
mm²/AWG/kcmil
20-14
20-14
Nominal current IN
15 A
15 A
Nominal voltage UN
600 V
600 V
B
mm²/AWG/kcmil
20-14
20-14
Nominal current IN
15 A
15 A
Nominal voltage UN
600 V
600 V
C
UL Recognized
C
cUL Recognized
C
GOST
GL
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https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Approvals
DNV
cULus Recognized
Accessories
Accessories
Assembly
End cover - D-QTCU 2,5 - 3206597
End cover, Length: 62.6 mm, Width: 2.2 mm, Color: gray
Partition plate - ATP-QTC - 3206209
Partition plate, Length: 64.4 mm, Width: 2 mm, Height: 46 mm, Color: gray
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35
mm, length: 2000 mm
DIN rail - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail - NS 35/ 7,5 WH PERF 2000MM - 1204119
DIN rail 35 mm (NS 35)
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https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Accessories
DIN rail - NS 35/ 7,5 WH UNPERF 2000MM - 1204122
DIN rail 35 mm (NS 35)
DIN rail - NS 35/ 7,5 AL UNPERF 2000MM - 0801704
DIN rail, material: Aluminum, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail - NS 35/ 7,5 ZN PERF 2000MM - 1206421
DIN rail, material: Galvanized, perforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434
DIN rail, material: Galvanized, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail - NS 35/ 7,5 CU UNPERF 2000MM - 0801762
DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m
End cap - NS 35/ 7,5 CAP - 1206560
DIN rail end piece, for DIN rail NS 35/7.5
DIN rail perforated - NS 35/15 PERF 2000MM - 1201730
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 15 mm, width 35
mm, length: 2000 mm
21.12.2012 Page 5 / 12
https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Accessories
DIN rail - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m
DIN rail - NS 35/15 WH PERF 2000MM - 0806602
DIN rail 35 mm (NS 35)
DIN rail - NS 35/15 WH UNPERF 2000MM - 1204135
DIN rail 35 mm (NS 35)
DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756
DIN rail, deep drawn, high profile, unperforated, 1.5 mm thick, material: aluminum, height 15 mm, width 35
mm, length 2000 mm
DIN rail - NS 35/15 ZN PERF 2000MM - 1206599
DIN rail, material: Galvanized, perforated, height 15 mm, width 35 mm, length: 2 m
DIN rail - NS 35/15 ZN UNPERF 2000MM - 1206586
DIN rail, material: Galvanized, unperforated, height 15 mm, width 35 mm, length: 2 m
21.12.2012 Page 6 / 12
https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Accessories
DIN rail - NS 35/15 CU UNPERF 2000MM - 1201895
DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m
End cap - NS 35/15 CAP - 1206573
DIN rail end piece, for DIN rail NS 35/15
DIN rail - NS 35/15-2,3 UNPERF 2000MM - 1201798
DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m
Spacer plate - DP PS-6 - 3036738
Spacer plate, Color: red
End clamp - CLIPFIX 35 - 3022218
Snap-on end bracket, for 35 mm NS 35/7.5 or NS 35/15 DIN rail, can be fitted with Zack strip ZB 8 and ZB
8/27, terminal strip marker KLM 2 and KLM, width: 9.5 mm, color: gray
End clamp - CLIPFIX 35-5 - 3022276
Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, can be fitted with ZB 5 and ZBF 5
zack marker strip, KLM 2, KLM3, and KML3L terminal strip marker, parking option for FBS...5, FBS...6, KSS
5, KSS 6, width: 5.15 mm, color: gray
21.12.2012 Page 7 / 12
https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Accessories
End clamp - E/UK - 1201442
End clamp, for assembly on NS 32 or NS 35/7.5 DIN rail
End clamp - E/UK 1 - 1201413
End clamps, for supporting the ends of double-level and three-level terminal blocks, width: 10 mm, color:
gray
Bridges
Plug-in bridge - FBS 2-6 - 3030336
Plug-in bridge, Number of positions: 2, Color: red
Plug-in bridge - FBS 3-6 - 3030242
Plug-in bridge, Number of positions: 3, Color: red
Plug-in bridge - FBS 4-6 - 3030255
Plug-in bridge, Number of positions: 4, Color: red
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https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Accessories
Plug-in bridge - FBS 5-6 - 3030349
Plug-in bridge, Number of positions: 5, Color: red
Plug-in bridge - FBS 10-6 - 3030271
Plug-in bridge, Number of positions: 10, Color: red
Plug-in bridge - FBS 20-6 - 3030365
Plug-in bridge, Number of positions: 20, Color: red
Plug-in bridge - FBS 50-6 - 3032224
Plug-in bridge, Number of positions: 50, Color: red
Marking
Zack marker strip - ZB 6:UNBEDRUCKT - 1051003
Zack marker strip, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into tall marker
groove, For terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm
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https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Accessories
Zack marker strip - ZB 6 CUS - 0824992
Zack marker strip, Can be ordered: Strip, white, Labeled according to customer specifications, Mounting
type: Snap into tall marker groove, For terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm
Marker for terminal blocks - UC-TM 6 - 0818085
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: BLUEMARK CLED, Bluemark,
Plotter, Mounting type: Snap into tall marker groove, For terminal block width: 6.2 mm, Lettering field: 5.6 x
10.5 mm
Marker for terminal blocks - UC-TM 6 CUS - 0824589
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications,
Mounting type: Snap into tall marker groove, For terminal block width: 6.2 mm, Lettering field: 5.6 x 10.5 mm
Marker for terminal blocks - UCT-TM 6 - 0828736
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: Thermomark C+, Thermomark C,
BLUEMARK CLED, Bluemark, Mounting type: Snap into tall marker groove, For terminal block width: 6.2
mm, Lettering field: 5.6 x 10.5 mm
Marker for terminal blocks - UCT-TM 6 CUS - 0829602
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications,
Mounting type: Snap into tall marker groove, For terminal block width: 6.2 mm, Lettering field: 5.6 x 10.5 mm
Zack Marker strip, flat - ZBF 6:UNBEDRUCKT - 0808710
Zack Marker strip, flat, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into flat
marker groove, For terminal block width: 6.2 mm, Lettering field: 5.15 x 6.15 mm
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https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Accessories
Zack Marker strip, flat - ZBF 6 CUS - 0825027
Zack Marker strip, flat, Can be ordered: Strip, white, Labeled according to customer specifications, Mounting
type: Snap into flat marker groove, For terminal block width: 6.2 mm, Lettering field: 5.15 x 6.15 mm
Marker for terminal blocks - UC-TMF 6 - 0818140
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: Bluemark, Plotter, BLUEMARK
CLED, Mounting type: Snap into flat marker groove, For terminal block width: 6.2 mm, Lettering field: 5.6 x
5.1 mm
Marker for terminal blocks - UC-TMF 6 CUS - 0824646
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications,
Mounting type: Snap into flat marker groove, For terminal block width: 6.2 mm, Lettering field: 5.6 x 5.1 mm
Marker for terminal blocks - UCT-TMF 6 - 0828746
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: Thermomark C+, Thermomark C,
Bluemark, BLUEMARK CLED, Mounting type: Snap into flat marker groove, For terminal block width: 6.2
mm, Lettering field: 5.4 x 4.7 mm
Marker for terminal blocks - UCT-TMF 6 CUS - 0829665
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications,
Mounting type: Snap into flat marker groove, For terminal block width: 6.2 mm, Lettering field: 5.4 x 4.7 mm
Plug/Adapter
21.12.2012 Page 11 / 12
https://www.phoenixcontact.com/us/produkte/3206542
Feed-through terminal block - QTCU 2.5-BU - 3206542
Accessories
Test adapter - PAI-4-N GY - 3032871
Test adapter, Color: gray
Test adapter - PS-6 - 3030996
Test adapter, Color: red
Tools
Screwdriver - SZF 1-0,6X3,5 - 1204517
Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100
mm, 2-component grip, with non-slip grip
End clamp - E/NS 35 N - 0800886
End clamp, width: 9.5 mm, color: gray
Drawings
Circuit diagram
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21.12.2012 Page 12 / 12
