https://www.phoenixcontact.com/us/products/3201851
Installation level terminal block - STI 2,5-L/N - 3201851
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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
The terminal blocks with knife disconnect zone in the upper level meet the safety requirement regarding individual circuit isolation of DIN VDE
0100-718
Key commercial data
Packing unit
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
11
12.7 GRM
85369010
Germany
Technical data
General
Number of levels
Number of connections
Color
Insulating material
Inflammability class according to UL 94
Maximum load current
Current carrying capacity of the neutral busbar
Rated surge voltage
Pollution degree
Surge voltage category
Insulating material group
Connection in acc. with standard
Nominal current I
N
3
4
gray
PA
V0
24 A (with 4 mm² conductor cross section)
140 A
6 kV
3
III
I
IEC 60947-7-1
24 A
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Installation level terminal block - STI 2,5-L/N - 3201851
Technical data
General
Nominal voltage U
N
Open side panel
Number of positions
400 V (phase conductor/phase conductor)
400 V (phase conductor/N)
ja
2
Dimensions
Width
Length
Height NS 35/7,5
Height NS 35/15
5.2 mm
97 mm
50.5 mm
58 mm
Connection data
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
Conductor cross section stranded, with ferrule without plastic sleeve min.
Conductor cross section stranded, with ferrule without plastic sleeve max.
Conductor cross section stranded, with ferrule with plastic sleeve min.
Conductor cross section stranded, with ferrule with plastic sleeve max.
0.08 mm²
4 mm²
0.08 mm²
4 mm²
28
12
0.14 mm²
2.5 mm²
0.14 mm²
2.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, max.
Connection method
Stripping length
Internal cylindrical gage
Spring-cage connection
10 mm
A3
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27141125
27141125
27141125
27141125
27141125
27141125
27141125
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https://www.phoenixcontact.com/us/products/3201851
Installation level terminal block - STI 2,5-L/N - 3201851
Classifications
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC001329
EC001329
EC001329
EC001329
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211811
39121410
39121410
39121410
39121410
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / GOST / GOST / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
CSA
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
B
28-12
20 A
300 V
C
28-12
20 A
300 V
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https://www.phoenixcontact.com/us/products/3201851
Installation level terminal block - STI 2,5-L/N - 3201851
Approvals
UL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
28-12
20 A
300 V
B
28-12
20 A
300 V
C
28-12
20 A
150 V
D
28-12
10 A
300 V
cUL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
28-12
20 A
300 V
B
28-12
20 A
300 V
C
28-12
20 A
150 V
D
28-12
10 A
300 V
GOST
GOST
cULus Recognized
Accessories
Accessories
Documentation
Mounting material - ST-IL - 3039900
Operating decal for the ST terminal block
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https://www.phoenixcontact.com/us/products/3201851
Installation level terminal block - STI 2,5-L/N - 3201851
Accessories
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
Labeled terminal marker
05.11.2013 Page 5 / 11
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