https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
(http://download.phoenixcontact.com)
Feed-through terminal block, Cross section: 0.08 mm² - 4 mm², AWG: 28 - 12, Connection type: Spring-cage
connection, Width: 5.2 mm, Color: blue, Mounting type: NS 35/7,5, NS 35/15
The figure shows a version of the
article
Product Features
Two large-surface labeling options
Key commercial data
Packing unit
11
Minimum order quantity
50 1
Custom tariff number
85369010
Country of origin
Germany
Technical data
General
Number of levels
2
Number of connections
4
Color
blue
Insulating material
PA
Inflammability class according to UL 94
V0
Rated surge voltage
6 kV
Pollution degree
3
Surge voltage category
III
Insulating material group
I
Connection in acc. with standard
IEC 60947-7-1
Nominal current IN
22 A
Nominal voltage UN
500 V
19.11.2013 Page 1 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Technical data
General
Open side panel
ja
Number of positions
2
Dimensions
Width
5.2 mm
Length
78 mm
Height NS 35/7,5
55 mm
Height NS 35/15
62.5 mm
Connection data
Conductor cross section solid min.
0.08 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section stranded min.
0.08 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section AWG/kcmil min.
28
Conductor cross section AWG/kcmil max
12
Conductor cross section stranded, with ferrule without plastic sleeve min.
0.14 mm²
Conductor cross section stranded, with ferrule without plastic sleeve max.
2.5 mm²
Conductor cross section stranded, with ferrule with plastic sleeve min.
0.14 mm²
Conductor cross section stranded, 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.
Connection method
Spring-cage connection
Stripping length
10 mm
Internal cylindrical gage
A3
Classifications
eCl@ss
eCl@ss 4.0
27141121
eCl@ss 4.1
27141121
eCl@ss 5.0
27141120
eCl@ss 5.1
27141120
eCl@ss 6.0
27141120
eCl@ss 7.0
27141120
eCl@ss 8.0
27141120
ETIM
ETIM 2.0
EC000897
19.11.2013 Page 2 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Classifications
ETIM
ETIM 3.0
EC000897
ETIM 4.0
EC000897
ETIM 5.0
EC000897
UNSPSC
UNSPSC 6.01
30211811
UNSPSC 7.0901
39121410
UNSPSC 11
39121410
UNSPSC 12.01
39121410
UNSPSC 13.2
39121410
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / DNV / KR / GOST / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / VDE Gutachten mit
Fertigungsüberwachung / GOST / cULus Recognized
Ex Approvals
ATEX / IECEx
Approvals submitted
Approval details
CSA
B
C
mm²/AWG/kcmil
28-12
28-12
Nominal current IN
20 A
20 A
Nominal voltage UN
300 V
300 V
19.11.2013 Page 3 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Approvals
UL Recognized
B
C
D
mm²/AWG/kcmil
28-12
28-12
28-12
Nominal current IN
20 A
20 A
5A
Nominal voltage UN
300 V
300 V
600 V
B
C
D
mm²/AWG/kcmil
28-12
28-12
28-12
Nominal current IN
20 A
20 A
5A
Nominal voltage UN
300 V
300 V
600 V
cUL Recognized
DNV
KR
GOST
VDE Gutachten mit Fertigungsüberwachung
mm²/AWG/kcmil
0.2-2.5
Nominal current IN
24 A
Nominal voltage UN
500 V
IECEE CB Scheme
mm²/AWG/kcmil
0.2-2.5
Nominal current IN
24 A
19.11.2013 Page 4 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Approvals
Nominal voltage UN
500 V
VDE Gutachten mit Fertigungsüberwachung
mm²/AWG/kcmil
0.2-2.5
Nominal current IN
24 A
Nominal voltage UN
500 V
GOST
cULus Recognized
Accessories
Accessories
Bridge
Plug-in bridge - FBS 20-5 - 3030226
Plug-in bridge, Number of positions: 20, Color: red
Plug-in bridge - FBS 10-5 - 3030213
Plug-in bridge, Number of positions: 10, Color: red
19.11.2013 Page 5 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
Plug-in bridge - FBS 5-5 - 3030190
Plug-in bridge, Number of positions: 5, Color: red
Plug-in bridge - FBS 4-5 - 3030187
Plug-in bridge, Number of positions: 4, Color: red
Plug-in bridge - FBS 3-5 - 3030174
Plug-in bridge, Number of positions: 3, Color: red
Plug-in bridge - FBS 2-5 - 3030161
Plug-in bridge, Number of positions: 2, Color: red
Plug-in bridge - FBS 50-5 - 3038930
Plug-in bridge, Number of positions: 50, Color: red
Documentation
19.11.2013 Page 6 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
Mounting material - ST-IL - 3039900
Operating decal for the ST terminal block
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
End clamp - E/NS 35 N - 0800886
End clamp, width: 9.5 mm, color: gray
End clamp - E/UK - 1201442
End clamp, for assembly on NS 32 or NS 35/7.5 DIN rail
19.11.2013 Page 7 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
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
End cover
End cover - D-STTBS 2,5 - 3038503
End cover, Length: 78 mm, Width: 2.2 mm, Height: 54.5 mm, Color: gray
Spacer plate - DP PS-5 - 3036725
Spacer plate, Color: red
Insulating sleeve
Insulation stop sleeve - ISH 2,5/0,2 - 3002843
Insulation stop sleeve, Color: white
Insulation stop sleeve - ISH 2,5/0,5 - 3002856
Insulation stop sleeve, Color: gray
19.11.2013 Page 8 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
Insulation stop sleeve - ISH 2,5/1,0 - 3002869
Insulation stop sleeve, Color: black
Labeled terminal marker
Warning cover - WST 2,5 - 3030941
Warning cover, 5-pos., for terminal width: 5.2 mm
Zack marker strip - ZB 5 CUS - 0824962
Zack marker strip, Can be ordered: Strip, white, Labeled according to customer specifications, Mounting type: Snap into
tall marker groove, For terminal block width: 5.2 mm, Lettering field: 5.15 x 10.5 mm
Marker for terminal blocks - UC-TM 5 CUS - 0824581
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: 5.2 mm, Lettering field: 10.5 x 4.6 mm
Marker for terminal blocks - UCT-TM 5 CUS - 0829595
Marker for terminal blocks, Can be ordered: By sheet, white, Labeled according to customer specifications, Mounting
type: Snap into tall marker groove, Lettering field: 4.6 x 10.5 mm
19.11.2013 Page 9 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
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
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
Mounting 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 - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m
19.11.2013 Page 10 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
DIN rail - 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 - 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
19.11.2013 Page 11 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
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
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)
19.11.2013 Page 12 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
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 - 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
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
19.11.2013 Page 13 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
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
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
Terminal marking
Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004
Zack marker strip, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into tall marker groove, For
terminal block width: 5.2 mm, Lettering field: 5.1 x 10.5 mm
Marker for terminal blocks - UC-TM 5 - 0818108
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: BLUEMARK CLED, BLUEMARK LED, Plotter,
Mounting type: Snap into tall marker groove, For terminal block width: 5.2 mm, Lettering field: 10.5 x 4.6 mm
19.11.2013 Page 14 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
Marker for terminal blocks - UCT-TM 5 - 0828734
Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: THERMOMARK CARD PLUS, THERMOMARK
CARD, BLUEMARK CLED, BLUEMARK LED, Mounting type: Snap into tall marker groove, For terminal block width: 5.2
mm, Lettering field: 4.6 x 10.5 mm
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 PLUS, THERMOMARK
CARD, BLUEMARK CLED, BLUEMARK LED, 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 adapter - PAI-4-FIX-5/6 BU - 3035975
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Blue
19.11.2013 Page 15 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
Test adapter - PAI-4-FIX-5/6 OG - 3035974
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Orange
Test adapter - PAI-4-FIX-5/6 YE - 3035977
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Yellow
Test adapter - PAI-4-FIX-5/6 RD - 3035976
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Red
Test adapter - PAI-4-FIX-5/6 GN - 3035978
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Green
Test adapter - PAI-4-FIX-5/6 BK - 3035980
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Black
19.11.2013 Page 16 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Accessories
Test adapter - PAI-4-FIX-5/6 GY - 3035982
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Gray
Test adapter - PAI-4-FIX-5/6 VT - 3035979
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Violet
Test adapter - PAI-4-FIX-5/6 BN - 3035981
Test adapter, for 4 mm Ø safety test plugs, latches into the bridge shaft; color: Brown
Test adapter - PS-5 - 3030983
Test adapter, Color: red
Test plugs - PS-5/2,3MM RD - 3038723
Test plugs, Color: red
Drawings
19.11.2013 Page 17 / 18
https://www.phoenixcontact.com/us/products/3035289
Feed-through terminal block - STTBS 2,5-PV BU - 3035289
Circuit diagram
© Phoenix Contact 2013 - all rights reserved
http://www.phoenixcontact.com
19.11.2013 Page 18 / 18
