Wago

738-126

Quadruple-deck PCB terminal block; 2.5 mm²; Pin spacing 5 mm; 104-pole; CAGE CLAMP®; 2,50 mm²; gray
738-126
738-126
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Pcb Contact

PCB contact
THT
Solder pin arrangement
Within the terminal block (in-line)
Number of solder pins per potential
1

Ratings Per Iec/En

Ratings per
IEC/EN 60664-1
Nominal voltage (III/3)
250 V
Rated impulse voltage (III/3)
4 kV
Rated voltage (III/2)
320 V
Rated impulse voltage (III/2)
4 kV
Nominal voltage (II/2)
630 V
Rated surge voltage (II/2)
4 kV
Rated current
18 A
Legend (ratings)
(III / 2) ≙ Overvoltage category III / Pollution degree 2

Ratings Per Iec/En 2

Ratings per 2
IEC/EN 60664-1
Rated voltage (III/3) 2
320 V
Rated surge voltage (III/3) 2
4 kV
Rated voltage (III/2) 2
320 V
Rated surge voltage (III/2) 2
4 kV
Rated voltage (II/2) 2
630 V
Rated surge voltage (II/2) 2
4 kV
Rated current 2
18 A

Environmental Requirements

Limit temperature range
-60 … +105 °C

Physical Data

Pin spacing
5 mm / 0.197 inches
Width
131 mm / 5.157 inches
Height
48.2 mm / 1.898 inches
Height from the surface
44.2 mm / 1.74 inches
Depth
37.5 mm / 1.476 inches
Solder pin length
4 mm
Solder pin dimensions
0.7 x 0.7 mm
Drilled hole diameter with tolerance
1.3 (+0.1) mm

Material Data

Note (material data)
<a href="https://www.wago.com/us/material-specifications" href="_blank">Information on material specifications can be found here</a>
Color
Gray
Clamping spring material
Chrome-nickel spring steel (CrNi)
Contact material
Electrolytic copper (ECu)
Contact plating
Tin
Fire load
2.087 MJ
Weight
156.559 g

Specifications

Product Group Code
0004

Commercial Data

Country of origin
PL
GTIN
4066966359909
Customs tariff number
85369010000

Notes

Variants:
Other pole numbers || Other colors || Mixed-color PCB connector strips || Direct marking || Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/.

Ratings Per Csa

Approvals per
CSA
Rated voltage CSA (Use Group B)
300 V
Rated current CSA (Use Group B)
10 A
Rated voltage CSA (Use Group D)
300 V
Rated current CSA (Use Group D)
10 A

Connection 1

Connection technology
CAGE CLAMP®
Actuation type
Operating tool
Solid conductor
0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor
0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor; with insulated ferrule
0.25 … 1.5 mm²
Fine-stranded conductor; with uninsulated ferrule
0.25 … 2.5 mm²
Note (conductor cross-section)
12 AWG: THHN, THWN
Strip length
5 … 6 mm / 0.2 … 0.24 inches
Conductor connection direction to PCB
45 °
Pole number
104

Ratings Per Ul 1059

Approvals per
UL 1059
Rated voltage UL (Use Group B)
300 V
Rated current UL (Use Group B)
10 A
Rated voltage UL (Use Group D)
300 V
Rated current UL (Use Group D)
10 A

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