Product Model
739-303
Selling Points
- 1Efficient 3-Pole Connection: Securely connect three conductors with the WAGO 739-303's 3-pole design.
- 2CAGE CLAMP Technology: Utilize the screwdriver-actuated CAGE CLAMP for easy and reliable conductor entry.
- 3High-Voltage Capability: Handle nominal voltages up to 160 V and rated surge voltages of 2.5 kV.
- 4Space-Saving Design: Optimize your PCB layout with the vertical conductor entry and operating direction.
- 5Comprehensive Certifications: Meets IEC/EN 60664-1 and UL 1059 standards for enhanced safety and reliability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Other pole numbers | Clamping units | 3 |
Total number of potentials | 3 | Number of connection types | 1 |
Number of levels | 1 | Pin spacing | 3.5?mm?/ 0.138?inches |
Width | 12?mm?/ 0.472?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 | 0.039MJ | Weight | 2.1g |
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) | 400?(100)?pcs |
Packaging type | box | Country of origin | PL |
GTIN | 4044918301336 | 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 | 3 |
Specifications may be subject to change without notice