Product Model
745-3254
Selling Points
- 1Supports up to 32 A of current, ideal for demanding industrial applications.
- 2Constructed with chrome-nickel spring steel for high mechanical stability.
- 3Features CAGE CLAMP connection technology for easy and secure conductor insertion.
- 4Available in various colors and configurations, including Ex-approved versions.
- 5Meets IEC/EN 60664-1 and UL 1059 standards for overvoltage protection and safety.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Other pole numbers | Clamping units | 4 |
Total number of potentials | 4 | Number of connection types | 1 |
Number of levels | 1 | Pin spacing | 12.5?mm?/ 0.492?inches |
Width | 44?mm?/ 1.732?inches | Height | 23?mm?/ 0.906?inches |
Height from the surface | 19?mm?/ 0.748?inches | Depth | 19.4?mm?/ 0.764?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 | over the entire terminal strip (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 | 0.24MJ | Weight | 11.7g |
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) | 72?pcs |
Packaging type | box | Country of origin | PL |
GTIN | 4045454001094 | Customs tariff number | 8536904000 |
RoHS Compliance Status | Compliant,No Exemption | Ratings per | IEC/EN 60664-1 |
Rated voltage (III / 3) | 1000V | 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) | 600V |
Rated current UL (Use Group B) | 20A | Rated voltage UL (Use Group C) | 600V |
Rated current UL (Use Group C) | 20A | Rated voltage CSA (Use Group B) | 600V |
Rated current CSA (Use Group B) | 20A | Rated voltage CSA (Use Group C) | 600V |
Rated current CSA (Use Group C) | 20A | 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 | 4 |
Specifications may be subject to change without notice