Product Model
745-821
Selling Points
- 1The WAGO 745-821 uses CAGE CLAMP® technology for automatic clamping, ensuring no wire damage and a secure connection.
- 2Stackable design allows for easy integration into modular PCB systems, enhancing flexibility in circuit design.
- 3Supports up to 4 mm² pin spacing, making it suitable for high-current applications.
- 4Commoning option allows for easy connection of multiple wires or terminal blocks, simplifying wiring processes.
- 5Available for international shipping with competitive pricing, making it a global connectivity solution.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Versions for Ex e II and Ex i | Clamping units | 1 |
Total number of potentials | 1 | Number of connection types | 1 |
Number of levels | 1 | Number of jumper slots | 1 |
Pin spacing | 10?mm?/ 0.394?inches | Width | 11.5?mm?/ 0.453?inches |
Height | 23?mm?/ 0.906?inches | Height from the surface | 19?mm?/ 0.748?inches |
Depth | 22.9?mm?/ 0.902?inches | Solder pin length | 4mm |
Solder pin dimensions | 0.8 x 1.2?mm | Drilled hole diameter with tolerance | 1.5(+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 | 0.062MJ |
Weight | 3g | 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) | 200?(50)?pcs | Packaging type | box |
Country of origin | PL | GTIN | 4044918300377 |
Customs tariff number | 8536904000 | RoHS Compliance Status | Compliant,No Exemption |
Ratings per | IEC/EN 60664-1 | Rated voltage (III / 3) | 630V |
Rated impulse voltage (III / 3) | 8kV | Rated voltage (III/2) | 1000V |
Rated surge voltage (III/2) | 8kV | Nominal voltage (II/2) | 1000V |
Rated surge voltage (II/2) | 8kV | Rated current | 32A |
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) | 20A |
Rated voltage UL (Use Group C) | 150V | Rated current UL (Use Group C) | 20A |
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) | 20A |
Rated voltage CSA (Use Group C) | 150V | Rated current CSA (Use Group C) | 20A |
Rated voltage CSA (Use Group D) | 300V | Rated current CSA (Use Group D) | 10A |
Connection technology | CAGE CLAMP? | Actuation type | Operating tool |
Solid conductor | 0.08 … 4?mm2?/ 28 … 12?AWG | Fine-stranded conductor | 0.08 … 4?mm2?/ 28 … 12?AWG |
Fine-stranded conductor; with insulated ferrule | 0.25 … 2.5?mm2 | Fine-stranded conductor; with uninsulated ferrule | 0.25 … 2.5?mm2 |
Strip length | 8 … 9?mm?/ 0.31 … 0.35?inches | Conductor connection direction to PCB | 45° |
Number of poles | 1 |
Specifications may be subject to change without notice