https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
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Component terminal block, Cross section: 0.14 mm² - 4 mm², AWG: 26 - 12, Connection type: Push-in
connection, Width: 5.2 mm, Color: blue, Mounting type: NS 35/7,5, NS 35/15
The figure shows a version of the
article
Why buy this product
The Push-in connection terminal blocks are characterized by the system features of the CLIPLINE complete system and by easy and tool-free wiring
of conductors with ferrules or solid conductors
The compact design and front connection enable wiring in a confined space
In addition to the testing facility in the double function shaft, all terminal blocks provide an additional test connection
Key Commercial Data
Packing unit
1 STK
Minimum order quantity
50 STK
Weight per Piece (excluding packing)
13.200 g
Custom tariff number
85369010
Country of origin
Poland
Technical data
Environmental Product Compliance
China RoHS
No hazardous substances above threshold values
General
Number of levels
2
Number of connections
4
Nominal cross section
2.5 mm²
Color
blue
Insulating material
PA
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Technical data
General
Flammability rating according to UL 94
V0
Rated surge voltage
6 kV
Overvoltage category
III
Insulating material group
I
Maximum load current
26 A (with 4 mm² conductor cross section)
Nominal current IN
20 A
Nominal voltage UN
500 V
Open side panel
Yes
Dimensions
Width
5.2 mm
End cover width
2.2 mm
Length
68 mm
Height
45.8 mm
Height NS 35/7,5
47.5 mm
Height NS 35/15
55 mm
Connection data
Connection method
Push-in connection
Conductor cross section solid min.
0.14 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section AWG min.
26
Conductor cross section AWG max.
12
Conductor cross section flexible min.
0.14 mm²
Conductor cross section flexible max.
2.5 mm²
Min. AWG conductor cross section, flexible
26
Max. AWG conductor cross section, flexible
14
Conductor cross section flexible, with ferrule without plastic sleeve min.
0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.
2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.
0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.
2.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, max.
Stripping length
10 mm
Internal cylindrical gage
A3
Standards and Regulations
Flammability rating according to UL 94
V0
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Drawings
Circuit diagram
10k!
(0,6W)
1k!
(0,6W)
Classifications
eCl@ss
eCl@ss 5.1
27141127
eCl@ss 6.0
27141127
eCl@ss 8.0
27141127
eCl@ss 9.0
27141127
ETIM
ETIM 5.0
EC000903
Accessories
Accessories
DIN rail
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, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
DIN rail perforated - NS 35/ 7,5 WH PERF 2000MM - 1204119
DIN rail 35 mm (NS 35)
DIN rail - NS 35/ 7,5 WH UNPERF 2000MM - 1204122
DIN rail 35 mm (NS 35)
DIN rail, unperforated - NS 35/ 7,5 AL UNPERF 2000MM - 0801704
DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm, Length: 2000 mm, Color: silver
DIN rail perforated - 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, unperforated - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434
DIN rail, material: Galvanized, unperforated, height 7.5 mm, width 35 mm, length: 2 m
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
DIN rail, unperforated - 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
DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m
DIN rail perforated - NS 35/15 WH PERF 2000MM - 0806602
DIN rail 35 mm (NS 35)
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Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
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 perforated - NS 35/15 ZN PERF 2000MM - 1206599
DIN rail, material: Galvanized, perforated, height 15 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15 ZN UNPERF 2000MM - 1206586
DIN rail, material: Galvanized, unperforated, height 15 mm, width 35 mm, length: 2 m
DIN rail, unperforated - 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
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
End cap - NS 35/15 CAP - 1206573
DIN rail end piece, for DIN rail NS 35/15
DIN rail, unperforated - 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
Documentation
Mounting material - PT-IL - 3208090
Operating decal for the push-in Technology
End block
End clamp - CLIPFIX 35 - 3022218
Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, 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, with marking option, with parking option for
FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
End clamp - E/NS 35 N - 0800886
End clamp, width: 9.5 mm, color: gray
End cover
End cover - D-PTTB 2,5 - 3211634
End cover, Length: 68 mm, Width: 2.2 mm, Color: gray
Insulating sleeve
Insulating sleeve - MPS-IH WH - 0201663
Insulating sleeve, Color: white
Insulating sleeve - MPS-IH RD - 0201676
Insulating sleeve, Color: red
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Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Insulating sleeve - MPS-IH BU - 0201689
Insulating sleeve, Color: blue
Insulating sleeve - MPS-IH YE - 0201692
Insulating sleeve, Color: yellow
Insulating sleeve - MPS-IH GN - 0201702
Insulating sleeve, Color: green
Insulating sleeve - MPS-IH GY - 0201728
Insulating sleeve, Color: gray
Insulating sleeve - MPS-IH BK - 0201731
Insulating sleeve, Color: black
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Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Insulating sleeve - ISH 2,5/0,2 - 3002843
Insulating sleeve, Color: white
Insulating sleeve - ISH 2,5/0,5 - 3002856
Insulating sleeve, Color: gray
Insulating sleeve - ISH 2,5/1,0 - 3002869
Insulating sleeve, Color: black
Jumper
Plug-in bridge - FBS 2-5 - 3030161
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 9 mm, Number of positions: 2, Color: red
Plug-in bridge - FBS 3-5 - 3030174
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 14.2 mm, Number of positions: 3, Color: red
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Plug-in bridge - FBS 4-5 - 3030187
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 19.4 mm, Number of positions: 4, Color: red
Plug-in bridge - FBS 5-5 - 3030190
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 24.6 mm, Number of positions: 5, Color: red
Plug-in bridge - FBS 10-5 - 3030213
Plug-in bridge, Pitch: 5.2 mm, Length: 22.7 mm, Width: 50.6 mm, Number of positions: 10, Color: red
Plug-in bridge - FBS 20-5 - 3030226
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 20, Color: red
Plug-in bridge - FBS 50-5 - 3038930
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 50, Color: red
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Plug-in bridge - FBSR 2-5 - 3033702
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 2, Color: red
Plug-in bridge - FBSR 3-5 - 3001591
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 3, Color: red
Plug-in bridge - FBSR 4-5 - 3001592
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 4, Color: red
Plug-in bridge - FBSR 5-5 - 3001593
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 5, Color: red
Plug-in bridge - FBSR 10-5 - 3033710
Plug-in bridge, Pitch: 5.2 mm, Number of positions: 10, Color: red
Labeled terminal marker
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https://www.phoenixcontact.com/us/products/3211432
Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Zack Marker strip, flat - ZBF 5 CUS - 0825025
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: 5 mm, Lettering field: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,LGS:FORTL.ZAHLEN - 0808671
Zack Marker strip, flat, Strip, white, labeled, Printed horizontally: Consecutive numbers 1 - 10, 11 - 20, etc. up to 491 500, Mounting type: Snap into flat marker groove, for terminal block width: 5 mm, Lettering field: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,QR:FORTL.ZAHLEN - 0808697
Zack Marker strip, flat, Strip, white, labeled, Printed vertically: Consecutive numbers 1 - 10, 11 - 20, etc. up to 91 - 100,
Mounting type: Snap into flat marker groove, for terminal block width: 5 mm, Lettering field: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,LGS:GERADE ZAHLEN - 0810821
Zack Marker strip, flat, Strip, white, labeled, Printed horizontally: Consecutive numbers 2 - 20, 22 - 40, etc. up to 82 - 100,
Mounting type: Snap into flat marker groove, for terminal block width: 5 mm, Lettering field: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,LGS:UNGERADE ZAHLEN - 0810863
Zack Marker strip, flat, Strip, white, labeled, Printed horizontally: Odd numbers 1 - 19, 21 - 39, etc. up to 81 - 99,
Mounting type: Snap into flat marker groove, for terminal block width: 5 mm, Lettering field: 5.15 x 5.15 mm
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Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Marker for terminal blocks - UC-TMF 5 CUS - 0824638
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: 5.2 mm, Lettering field: 4.6 x 5.1 mm
Marker for terminal blocks - UCT-TMF 5 CUS - 0829658
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: 5.2 mm, Lettering field: 4.4 x 4.7 mm
Marker carriers
Marker carriers - STP 5-2 - 0800967
Double marker carrier, snaps onto the double-level spring-cage terminal block STTB 2,5, STTB 4, PTTB 2,5, PTTB 4 can
be marked with UC-TM 5, ZB 5 or UC-TMF 5, ZBF 5
Marker carriers - STP 5-2/S - 0800970
Double marker carrier, snaps onto the double-level spring-cage terminal block ZFKK 1,5, with MSTBV or ICV pick-off
Partition plate
Partition plate - ATP-STTB 4 - 3030747
Partition plate, Length: 88.7 mm, Width: 2 mm, Height: 53 mm, Color: gray
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Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Spacer plate - DP PS-5 - 3036725
Spacer plate, Length: 22.4 mm, Width: 5.2 mm, Height: 29 mm, Number of positions: 1, Color: red
Planning and marking software
Software - CLIP-PROJECT ADVANCED - 5146040
Multilingual software for convenient configuration of Phoenix Contact products on standard DIN rails.
Software - CLIP-PROJECT PROFESSIONAL - 5146053
Multilingual software for terminal strip configuration. A marking module enables the professional marking of markers and
labels for identifying terminal blocks, conductors and cables, and devices.
Screwdriver 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, 2component grip, with non-slip grip
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Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Screwdriver - ST-BW - 1207608
Actuation tool, for all 2.5 mm² - 4.0 mm² spring-cages
Terminal marking
Zack Marker strip, flat - ZBF 5:UNBEDRUCKT - 0808642
Zack Marker strip, flat, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into flat marker groove,
for terminal block width: 5 mm, Lettering field: 5.1 x 5.2 mm
Marker for terminal blocks - UC-TMF 5 - 0818153
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK CLED, BLUEMARK LED, Plotter,
Mounting type: Snap into flat marker groove, for terminal block width: 5.2 mm, Lettering field: 4.6 x 5.1 mm
Marker for terminal blocks - UCT-TMF 5 - 0828744
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: THERMOMARK CARD, BLUEMARK CLED,
BLUEMARK LED, TOPMARK LASER, THERMOMARK PRIME, Mounting type: Snap into flat marker groove, for terminal
block width: 5.2 mm, Lettering field: 4.4 x 4.7 mm
Test plug terminal block
Test plugs - MPS-MT - 0201744
Test plugs, Color: silver
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Component terminal block - PTTB 2,5-2R BU/NAMUR - 3211432
Accessories
Test plugs - PS-5 - 3030983
Test plugs, Color: red
Test plugs - PS-5/2,3MM RD - 3038723
Test plugs, Color: red
Test socket
Test adapter - PAI-4-N GY - 3032871
4 mm test adapter, for terminal blocks with 5.2 mm, 6.2 mm and 8.2 mm pitch
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