https://www.phoenixcontact.com/us/products/3031869
Installation level terminal block - STI 2,5-L - 3031869
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Installation level terminal block, Spring-cage connection, Cross section: 0.08 mm² - 4 mm², AWG: 28 - 12,
Width: 5.2 mm, Color: gray, Mounting type: NS 35/7,5, NS 35/15
Product Features
Each terminal point can be clearly labeled
Key commercial data
Packing unit
11
Weight per Piece (excluding packing)
11.92 GRM
Custom tariff number
85369010
Country of origin
Germany
Technical data
General
Number of levels
2
Number of connections
2
Color
gray
Insulating material
PA
Inflammability class according to UL 94
V0
Maximum load current
24 A (with 4 mm² conductor cross section)
Current carrying capacity of the neutral busbar
140 A
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
24 A
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Installation level terminal block - STI 2,5-L - 3031869
Technical data
General
Nominal voltage UN
400 V (phase conductor/phase conductor)
Open side panel
ja
Dimensions
Width
5.2 mm
Length
97 mm
Height NS 35/7,5
50.5 mm
Height NS 35/15
58 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.
4 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
27141125
eCl@ss 4.1
27141125
eCl@ss 5.0
27141125
eCl@ss 5.1
27141125
eCl@ss 6.0
27141125
eCl@ss 7.0
27141125
eCl@ss 8.0
27141125
ETIM
ETIM 2.0
EC001329
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Installation level terminal block - STI 2,5-L - 3031869
Classifications
ETIM
ETIM 3.0
EC001329
ETIM 4.0
EC001329
ETIM 5.0
EC001329
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 / GOST / GOST / cULus Recognized
Ex Approvals
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
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Installation level terminal block - STI 2,5-L - 3031869
Approvals
UL Recognized
B
C
D
mm²/AWG/kcmil
28-12
28-12
28-12
28-12
Nominal current IN
20 A
20 A
20 A
10 A
Nominal voltage UN
300 V
300 V
150 V
300 V
B
C
D
mm²/AWG/kcmil
28-12
28-12
28-12
28-12
Nominal current IN
20 A
20 A
20 A
10 A
Nominal voltage UN
300 V
300 V
150 V
300 V
cUL Recognized
GOST
GOST
cULus Recognized
Accessories
Accessories
Bridge
Plug-in bridge - FBS 10-5 - 3030213
Plug-in bridge, Number of positions: 10, Color: red
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Installation level terminal block - STI 2,5-L - 3031869
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 20-5 - 3030226
Plug-in bridge, Number of positions: 20, Color: red
Documentation
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Installation level terminal block - STI 2,5-L - 3031869
Accessories
Mounting material - ST-IL - 3039900
Operating decal for the ST terminal block
End cover
End cover - D-STI/3 - 3030844
End cover, Length: 97 mm, Width: 2.2 mm, Height: 50.5 mm, Color: gray
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
Insulation stop sleeve - ISH 2,5/1,0 - 3002869
Insulation stop sleeve, Color: black
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Installation level terminal block - STI 2,5-L - 3031869
Accessories
Labeled terminal marker
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
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
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Installation level terminal block - STI 2,5-L - 3031869
Accessories
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
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)
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Installation level terminal block - STI 2,5-L - 3031869
Accessories
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
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
Partition plate
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Installation level terminal block - STI 2,5-L - 3031869
Accessories
Partition plate - ATP-STI/3 - 3030857
Partition plate, Length: 107 mm, Width: 2.2 mm, Height: 55 mm, Color: gray
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
Support
Support bracket - AB-STI/3 - 3030831
Support bracket, Bracket for busbars, set every 20 cm, Length: 97 mm, Width: 2 mm, Height: 52 mm, Color: blue
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
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Installation level terminal block - STI 2,5-L - 3031869
Accessories
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
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
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Installation level terminal block - STI 2,5-L - 3031869
Accessories
Test adapter - PAI-4-N GY - 3032871
Test adapter, Color: gray
Additional products
Support bracket - AB-STI - 3030828
Support bracket, Bracket for busbars, set every 20 cm, Length: 67 mm, Width: 2 mm, Height: 43 mm, Color: blue
Drawings
Circuit diagram
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