Product Model
746-2303/000-016
Selling Points
- 1Reliable push-in CAGE CLAMP technology for secure connections.
- 2Suitable for various applications, including drive and controller technology.
- 310 mm² cross-sectional area for high current capacity.
- 47.5 mm pin spacing and 3-pole design for precise wiring.
- 5Chrome-nickel spring steel clamping spring for durability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Other pole numbers | Clamping units | 6 |
Total number of potentials | 3 | Number of connection types | 1 |
Number of levels | 2 | Pin spacing | 7.5?mm?/ 0.295?inches |
Width | 25.2?mm?/ 0.992?inches | Height | 41.3?mm?/ 1.623?inches |
Height from the surface | 36.9?mm?/ 1.453?inches | Depth | 37?mm?/ 1.457?inches |
Solder pin length | 4.4mm | Solder pin dimensions | 1.6 x 1.2?mm |
Drilled hole diameter with tolerance | 2.2(+0.1)mm | PCB contact | THT |
Solder pin arrangement | over the entire terminal strip (staggered) | Number of solder pins per potential | 2 |
Note (material data) | Information on material specifications can be found here | Color | green-yellow |
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 | 0.41MJ | Weight | 24.7g |
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) | 40?pcs |
Packaging type | box | Country of origin | PL |
GTIN | 4050821478799 | Customs tariff number | 8536904000 |
RoHS Compliance Status | Compliant,No Exemption | Ratings per | IEC/EN 60664-1 |
Rated voltage (III / 3) | 800V | 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 | 50A | 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) | 50A | Rated voltage UL (Use Group C) | 600V |
Rated current UL (Use Group C) | 50A | Rated voltage CSA (Use Group B) | 600V |
Rated current CSA (Use Group B) | 44A | Rated voltage CSA (Use Group C) | 600V |
Rated current CSA (Use Group C) | 44A | Connection technology | Push-in CAGE CLAMP? |
Actuation type | Operating tool | Solid conductor | 0.5 … 10?mm2?/ 20 … 8?AWG |
Fine-stranded conductor | 0.5 … 10?mm2?/ 20 … 8?AWG | Fine-stranded conductor; with insulated ferrule | 0.5 … 6?mm2 |
Fine-stranded conductor; with uninsulated ferrule | 0.5 … 6?mm2 | Strip length | 13 … 15?mm?/ 0.51 … 0.59?inches |
Conductor connection direction to PCB | 45° | Number of poles | 3 |
Specifications may be subject to change without notice