Datasheet Wago 251-303
PCB terminal block; 1 mm²; Pin spacing 3.5 mm; 3-pole; PUSH WIRE & FIT CLAMP
Prices
Parametrics
| Actuation type | Operating tool |
| Clamping spring material | Chrome nickel spring steel (CrNi) |
| Color | white |
| Connection technology | PUSH WIRE® |
| Connection technology 2 | IDC connection |
| Contact material | Copper alloy |
| Contact plating | tin-plated |
| Страна происхождения | CH |
| Depth | 13.3 mm / 0.524 inch |
| Design | Low Version |
| Drilled hole diameter (tolerance) | 1.1(+ 0.1) mm |
| Fine-stranded conductor (2) | 0.75 mm² / 18 AWG |
| Fire load | 0.025 MJ |
| Flammability class per UL94 | V0 |
| Global Trade Item Number (GTIN) | 4044918836425 |
| Height | 15.5 mm / 0.61 inch |
| Height from the surface | 12.3 mm / 0.484 inch |
| Insulating material | Polyamide 66 (PA 66) |
| Legend (ratings) | (III / 2) ≙ Overvoltage category III / Pollution degree 2 |
| Limit temperature range | -60 … +105 °C |
| Material group | I |
| Number of Poles | 3 |
| Number of connection points | 1 |
| Number of connection points (connection type) | 1 |
| Number of connection types | 2 |
| Number of levels | 2 |
| Number of solder pins per potential | 1 |
| PCB contact | THT |
| Pin spacing | 3.5 mm (0.138 inch) |
| Product Group | 4 (Printed Circuit) |
| Rated current | 6 A |
| Rated impulse voltage (II / 2) | 4 kV |
| Rated impulse voltage (III / 2) | 4 kV |
| Rated impulse voltage (III / 3) | 4 kV |
| Rated voltage (II / 2) | 630 V |
| Rated voltage (III / 2) | 320 V |
| Rated voltage (III / 3) | 320 V |
| Solder pin arrangement | over the entire terminal strip, staggered |
| Solder pin dimensions | 0.5 x 0.75 mm |
| Solder pin length | 3.2 mm |
| Solid conductor | 0.5 … 1 mm² / 20 … 18 AWG |
| Solid conductor (2) | 0.5 mm² / 20 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 Inch |
| Strip length (2) | 7.5 … 8.5 mm / 0.3 … 0.33 Inch |
| Total number of connection points | 3 |
| Total number of potentials | 3 |
| Weight | 1.27 g |
| Width | 11.4 mm / 0.449 inch |
Model Line
Series: 251 (12)
Manufacturer's Classification
- PCB Interconnect
Other Names:
251303, 251 303
