742-128 - Stackable PCB terminal block; with commoning option; 2.5 mm²; Pin spacing 5 mm; 1-pole; CAGE CLAMP®; 2,50 mm²; green-yellow
- Brand: Wago
- Product Code: 742-128
Description: Modular PCB terminal blocks with screwdriver-actuated CAGE CLAMP® connection Adjacent jumpers for multiplying and distributing potentials Disconnect and fuse PCB terminal blocks can be combined to form complex function assemblies Test socket for 2.0 mm and 2.3 mm Ø test plugs
Description: Modular PCB terminal blocks with screwdriver-actuated CAGE CLAMP® connection Adjacent jumpers for multiplying and distributing potentials Disconnect and fuse PCB terminal blocks can be combined to form complex function assemblies Test socket for 2.0 mm and 2.3 mm Ø test plugs
- Available Quantity: 0
$1.62
Electrical data
IEC Approvals
Ratings per | IEC/EN 60664-1 |
Rated voltage (III / 3) | 250 |
Rated impulse voltage (III/3) | 4 |
Rated voltage (III/2) | 320 |
Rated impulse voltage (III/2) | 4 |
Nominal voltage (II/2) | 630 |
Rated surge voltage (II/2) | 4 |
Rated current | 16 |
Legend (ratings) | (III / 2) ≙ Overvoltage category III / Pollution degree 2 |
UL Approvals
Approvals per | UL 1059 |
Rated voltage UL (Use Group B) | 300 |
Rated current UL (Use Group B) | 10 |
Rated voltage UL (Use Group D) | 300 |
Rated current UL (Use Group D) | 10 |
CSA Approvals
Approvals per | CSA |
Rated voltage CSA (Use Group B) | 300 |
Rated current CSA (Use Group B) | 16 |
Rated voltage CSA (Use Group D) | 300 |
Rated current CSA (Use Group D) | 10 |
Connection data
Total number of connection points | 1 |
Total number of potentials | 1 |
Number of connection types | 1 |
Number of levels | 1 |
Number of jumper slots | 1 |
Physical data
Pin spacing | 5 mm / 0.197 inches |
Width | 7 mm / 0.276 inches |
Height | 27.2 mm / 1.071 inches |
Height from the surface | 23.2 mm / 0.913 inches |
Depth | 34.7 mm / 1.366 inches |
Solder pin length | 4 |
Solder pin dimensions | 1 x 0.8 mm |
Drilled hole diameter with tolerance | 1.4 (+0.1) mm |
PCB contact
PCB Contact | THT |
Solder pin arrangement | within the terminal block (in-line) |
Number of solder pins per potential | 2 |
Material data
Note (material data) | |
Color | green-yellow |
Material group | I |
Insulation material | 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 | 0.057 |
Weight | 3.1 |
Environmental requirements
Limit temperature range | -60 … +105 °C |
Additional Information
Technical Section
CAD data
2D/3D Models 742-128
PCB Design
Symbol and Footprint 742-128
CAE data
ZUKEN Portal 742-128
EPLAN Data Portal 742-128
Compliance Search
Environmental Product Compliance 742-128