https://www.phoenixcontact.com/us/products/3210601
Double-level terminal block - PTTBS 2,5-TWIN BU - 3210601
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Double-level 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
Product Features
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
Minimum order quantity
Custom tariff number
Country of origin
1 pc
50 pc
85369010
Poland
Technical data
General
Number of levels
Number of connections
Nominal cross section
Color
Insulating material
Flammability rating according to UL 94
Rated surge voltage
Overvoltage category
Insulating material group
Connection in acc. with standard
Nominal current I
N
2
5
2.5 mm²
blue
PA
V0
8 kV
III
I
IEC 60947-7-1
20 A
10/30/2015 Page 1 / 3
https://www.phoenixcontact.com/us/products/3210601
Double-level terminal block - PTTBS 2,5-TWIN BU - 3210601
Technical data
General
Maximum load current
Nominal voltage U
N
Open side panel
24 A (with 4 mm² conductor cross section)
800 V
ja
Dimensions
Width
Length
Height NS 35/7,5
Height NS 35/15
5.2 mm
111.8 mm
55 mm
62.5 mm
Connection data
Connection method
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Conductor cross section flexible, with ferrule without plastic sleeve min.
Conductor cross section flexible, with ferrule without plastic sleeve max.
Conductor cross section flexible, with ferrule with plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve max.
Push-in connection
0.14 mm²
4 mm²
0.14 mm²
2.5 mm²
26
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.
Minimum stripping length
Maximum stripping length
Internal cylindrical gage
8 mm
10 mm
A3
Classifications
eCl@ss
eCl@ss 5.1
eCl@ss 6.0
27141120
27141120
ETIM
ETIM 5.0
EC000897
Drawings
10/30/2015 Page 2 / 3
https://www.phoenixcontact.com/us/products/3210601
Double-level terminal block - PTTBS 2,5-TWIN BU - 3210601
Circuit diagram
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