744-307 - PCB terminal block; 1.5 mm²; Pin spacing 3.5 mm; 7-pole; PUSH WIRE®; 1,50 mm²; white
- Brand: Wago
- Product Code: 744-307
Description: PCB terminal blocks with PUSH WIRE® connection Push-in termination of solid conductors – low insertion forces Just 6.6 mm tall Conductor removal via disconnection tool or by twist & pull
Description: PCB terminal blocks with PUSH WIRE® connection Push-in termination of solid conductors – low insertion forces Just 6.6 mm tall Conductor removal via disconnection tool or by twist & pull
- Available Quantity: 0
$1.46
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 | 3 |
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) | 6 |
Rated voltage UL (Use Group D) | 300 |
Rated current UL (Use Group D) | 6 |
Connection data
Total number of connection points | 7 |
Total number of potentials | 7 |
Number of connection types | 1 |
Number of levels | 1 |
Physical data
Pin spacing | 3.5 mm / 0.138 inches |
Width | 25.4 mm / 1 inches |
Height | 10.1 mm / 0.398 inches |
Height from the surface | 6.6 mm / 0.26 inches |
Depth | 12.5 mm / 0.492 inches |
Solder pin length | 3.5 |
Solder pin dimensions | 0.35 x 0.9 mm |
Drilled hole diameter with tolerance | 1.1 (-0.1) mm |
PCB contact
PCB Contact | THT |
Solder pin arrangement | over the entire terminal strip (staggered) |
Number of solder pins per potential | 1 |
Material data
Note (material data) | |
Color | white |
Material group | I |
Insulation material | Polyamide (PA66) |
Flammability class per UL94 | V0 |
Clamping spring material | Copper alloy |
Contact material | Copper alloy |
Contact plating | Tin |
Weight | 1.9 |
Environmental requirements
Limit temperature range | -60 … +105 °C |
Additional Information
Technical Section
CAD data
2D/3D Models 744-307
PCB Design
Symbol and Footprint 744-307
CAE data
ZUKEN Portal 744-307
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Environmental Product Compliance 744-307