Product Model
254-451
Selling Points
- 1Modular Design: Stackable and modular for easy customization and space-saving on PCBs.
- 2PUSH WIRE Technology: Quick and secure connection of solid and ferruled conductors.
- 3High Durability: Made from tin-plated electrolytic copper contacts and chrome-nickel-plated steel clamping springs.
- 4Wide Compatibility: Compatible with conductors from 20 AWG to 12 AWG and fine-stranded conductors.
- 5Compliance & Safety: Meets UL94V-0 flammability rating and operates within -60 to 105°C temperature range.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/. | Clamping units | 1 |
Total number of potentials | 1 | Number of connection types | 1 |
Number of levels | 1 | Pin spacing | 5/5.08?mm?/ 0.197/0.2?inches |
Width | 6.7?mm?/ 0.264?inches | Height | 19.7?mm?/ 0.776?inches |
Height from the surface | 15.7?mm?/ 0.618?inches | Depth | 13.5?mm?/ 0.531?inches |
Solder pin length | 4mm | Solder pin dimensions | 0.5 x 0.75?mm |
Drilled hole diameter with tolerance | 1.1(+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 | gray |
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 | 0.018MJ | Weight | 1.1g |
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) | 500?(100)?pcs |
Packaging type | box | Country of origin | PL |
GTIN | 4044918940597 | 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 | 24A | 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 | PUSH WIRE? |
Actuation type | Operating tool | Solid conductor | 0,5 … 2,5?mm2?/ 20 … 14?AWG |
Fine-stranded conductor; with insulated ferrule | 0.5 … 1.5?mm2 | Fine-stranded conductor; with uninsulated ferrule | 0.5 … 1.5?mm2 |
Note (conductor cross-section) | 12 AWG: THHN, THWN | Strip length | 10 … 12?mm?/ 0.39 … 0.47?inches |
Conductor connection direction to PCB | 45° | Number of poles | 1 |
Specifications may be subject to change without notice