Product Model

742-156

In Stock
Last updated: 2025/4/18
wago 742-156

Selling Points

  • 1Stackable design for easy connection and disconnection.
  • 2Knife disconnect feature for quick and secure disconnection.
  • 32.5 mm² conductor size for reliable electrical connections.
  • 4CAGE CLAMP technology for secure and efficient clamping.
  • 5Meets IEC/EN 60664-1 standards for electrical safety and reliability.
Product Details
742-156
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Clamping units
2
Total number of potentials
1
Number of connection types
1
Number of levels
1
Pin spacing
5.08?mm?/ 0.2?inches
Width
7.1?mm?/ 0.28?inches
Height
27.2?mm?/ 1.071?inches
Height from the surface
23.2?mm?/ 0.913?inches
Depth
43.5?mm?/ 1.713?inches
Solder pin length
4mm
Solder pin dimensions
1 x 0.8?mm
Drilled hole diameter with tolerance
1.4(+0.1)mm
PCB contact
THT
Solder pin arrangement
within the terminal block (in-line)
Number of solder pins per potential
2
Note (material data)
Information on material specifications can be found here
Color
orange
Material group
I
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Clamping spring material
Chrome-nickel spring steel (CrNi)
Contact material
Electrolytic copper (ECu)
Contact plating
Tin
Fire load
0.098MJ
Weight
6.1g
Limit temperature range
-60 … +105?°C
Product Group
4 (Printed Circuit Connectors)
eCl@ss 10.0
27-44-04-01
eCl@ss 9.0
27-44-04-01
ETIM 9.0
EC002643
ETIM 8.0
EC002643
ECCN
NO US CLASSIFICATION
PU (SPU)
200?pcs
Packaging type
box
Country of origin
CH
GTIN
4045454265236
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60664-1
Rated voltage (III / 3)
320V
Rated impulse voltage (III / 3)
4kV
Rated voltage (III/2)
320V
Rated surge voltage (III/2)
4kV
Nominal voltage (II/2)
630V
Rated surge voltage (II/2)
4kV
Rated current
16A
Legend (ratings)
(III / 2) ? Overvoltage category III / Pollution degree 2
Approvals per
CSA
Rated voltage UL (Use Group B)
300V
Rated current UL (Use Group B)
10A
Rated voltage UL (Use Group D)
300V
Rated current UL (Use Group D)
10A
Rated voltage CSA (Use Group B)
300V
Rated current CSA (Use Group B)
10A
Rated voltage CSA (Use Group D)
300V
Rated current CSA (Use Group D)
10A
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 … 1.5?mm2
Note (conductor cross-section)
12 AWG: THHN, THWN
Strip length
6 … 7?mm?/ 0.24 … 0.28?inches
Conductor connection direction to PCB
90°
Number of poles
1

Specifications may be subject to change without notice