740-104 - PCB terminal block; 2.5 mm²; Pin spacing 5 mm; 4-pole; CAGE CLAMP®; 2,50 mm²; gray
- Brand: Wago
- Product Code: 740-104
Description: PCB terminal strips with screwdriver-actuated CAGE CLAMP® connection Top-of-unit actuation Pin spacing and dimensions compatible with screw-type terminal blocks of a similar design PCB terminal strips may be positioned adjacently without losing any poles
Description: PCB terminal strips with screwdriver-actuated CAGE CLAMP® connection Top-of-unit actuation Pin spacing and dimensions compatible with screw-type terminal blocks of a similar design PCB terminal strips may be positioned adjacently without losing any poles
Electrical data
IEC Approvals
Ratings per | IEC/EN 60664-1 |
Rated voltage (III / 3) | 300 |
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 |
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/. |
Connection data
Total number of connection points | 4 |
Total number of potentials | 4 |
Number of connection types | 1 |
Number of levels | 1 |
Physical data
Pin spacing | 5 mm / 0.197 inches |
Width | 20 mm / 0.787 inches |
Height | 23.3 mm / 0.917 inches |
Height from the surface | 18.2 mm / 0.717 inches |
Depth | 11.1 mm / 0.437 inches |
Solder pin length | 5.1 |
Solder pin dimensions | 0.8 x 1 mm |
Drilled hole diameter with tolerance | 1.3 (+0.1) mm |
PCB contact
PCB Contact | THT |
Solder pin arrangement | over the entire terminal strip (in-line) |
Number of solder pins per potential | 1 |
Material data
Note (material data) | |
Color | gray |
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 | 0.08 |
Weight | 5.5 |
Environmental requirements
Limit temperature range | -60 … +105 °C |
Additional Information
Technical Section
CAD data
2D/3D Models 740-104
PCB Design
Symbol and Footprint 740-104
CAE data
ZUKEN Portal 740-104
EPLAN Data Portal 740-104
Compliance Search
Environmental Product Compliance 740-104