https://www.phoenixcontact.com/hq/products/3037630
Component terminal block - STTB 2,5-LA 24 OG - 3037630
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Component terminal block, Connection type: Spring-cage connection, Cross section: 0.08 mm² - 4 mm²,
AWG: 28 - 12, Nominal current: 22 A, Nominal voltage: 500 V, Length: 67.5 mm, Width: 5.2 mm, Color: gray,
Assembly: NS 35/7,5, NS 35/15
Similar figure
Key Commercial Data
Packing unit
GTIN
GTIN
Custom tariff number
Note
4017918827366
85369010
Made to Order (non-returnable)
50 STK
Technical data
General
Number of levels
Number of connections
Potentials
Nominal cross section
Color
Insulating material
Flammability rating according to UL 94
Rated surge voltage
Degree of pollution
Overvoltage category
Insulating material group
Maximum load current
Nominal current I
N
Nominal voltage U
N
Open side panel
2
4
2
2.5 mm²
gray
PA
V0
4 kV
3
III
I
26 A (with 4 mm² conductor cross section)
22 A
500 V (the operating voltage is determined by the selected LED version)
Yes
11/15/2016 Page 1 / 3
https://www.phoenixcontact.com/hq/products/3037630
Component terminal block - STTB 2,5-LA 24 OG - 3037630
Technical data
Dimensions
Width
End cover width
Length
Height NS 35/7,5
Height NS 35/15
5.2 mm
2.2 mm
67.5 mm
47.5 mm
55 mm
Connection data
Connection method
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Conductor cross section flexible min.
Conductor cross section flexible max.
Min. AWG conductor cross section, flexible
Max. AWG conductor cross section, flexible
Conductor cross section flexible, with ferrule without plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve max.
2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, max.
Stripping length
Internal cylindrical gage
Spring-cage connection
0.08 mm²
4 mm²
28
12
0.08 mm²
2.5 mm²
28
14
0.14 mm²
0.14 mm²
2.5 mm²
0.5 mm²
10 mm
A3
Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²
Standards and Regulations
Connection in acc. with standard
Flammability rating according to UL 94
CUL
V0
Drawings
Circuit diagram
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / EAC / cULus Recognized
11/15/2016 Page 2 / 3
https://www.phoenixcontact.com/hq/products/3037630
Component terminal block - STTB 2,5-LA 24 OG - 3037630
Approvals
Ex Approvals
Approval details
UL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425
B
28-12
20 A
300 V
C
28-12
20 A
300 V
D
28-12
5A
600 V
cUL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425
B
28-12
20 A
300 V
C
28-12
20 A
300 V
D
28-12
5A
600 V
EAC EAC-Zulassung
cULus Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
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