739-312
Product ID:49341
Updated: 2026/7/14
Key Features
- 1Secure connections with CAGE CLAMP technology.
- 2Ideal for 1.5 mm² conductors.
- 312-pole configuration for versatile applications.
- 4Gray color for easy identification.
- 5Compact design with pin spacing of 3.5 mm.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Variants: | Other pole numbers | Clamping units | 12 |
| Total number of potentials | 12 | Number of connection types | 1 |
| Number of levels | 1 | Pin spacing | 3.5?mm?/ 0.138?inches |
| Width | 43.5?mm?/ 1.713?inches | Height | 15.7?mm?/ 0.618?inches |
| Height from the surface | 12.3?mm?/ 0.484?inches | Depth | 13.4?mm?/ 0.528?inches |
| Solder pin length | 3.4mm | Solder pin dimensions | 0.6 x 0.8?mm |
| Drilled hole diameter with tolerance | 1.1(+0.1)mm | PCB contact | THT |
| Solder pin arrangement | over the entire terminal strip (in-line) | Number of solder pins per potential | 1 |
| 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 | 0.138MJ | Weight | 7.8g |
| 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) | 100?(25)?pcs |
| Packaging type | box | Country of origin | PL |
| GTIN | 4044918301480 | Customs tariff number | 8536904000 |
| RoHS Compliance Status | Compliant,No Exemption | Ratings per | IEC/EN 60664-1 |
| Rated voltage (III / 3) | 160V | Rated impulse voltage (III / 3) | 2.5kV |
| Rated voltage (III/2) | 160V | Rated surge voltage (III/2) | 2.5kV |
| Nominal voltage (II/2) | 320V | Rated surge voltage (II/2) | 2.5kV |
| Rated current | 17.5A | Legend (ratings) | (III / 2) ? Overvoltage category III / Pollution degree 2 |
| Approvals per | UL 1059 | Rated voltage UL (Use Group B) | 300V |
| Rated current UL (Use Group B) | 15A | Rated voltage UL (Use Group D) | 300V |
| Rated current UL (Use Group D) | 10A | Connection technology | CAGE CLAMP? |
| Actuation type | Operating tool | Solid conductor | 0.08 … 1.5?mm2?/ 28 … 14?AWG |
| Fine-stranded conductor | 0.08 … 1.5?mm2?/ 28 … 14?AWG | Fine-stranded conductor; with insulated ferrule | 0.25 … 1?mm2 |
| Fine-stranded conductor; with uninsulated ferrule | 0.25 … 1.5?mm2 | Note (conductor cross-section) | 14 AWG: THHN, THWN |
| Strip length | 5 … 6?mm?/ 0.2 … 0.24?inches | Conductor connection direction to PCB | 90° |
| Number of poles | 12 |
Specifications may be subject to change without notice
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